Has been dead so long that there's no use keeping it in the active bit of the repository.

27 files changed, 0 insertions, 8246 deletions

diff --git a/Mac/Unsupported/GUSI1-mods/GUSI.h b/Mac/Unsupported/GUSI1-mods/GUSI.h
deleted file mode 100644
index 5bea7f4..0000000
--- a/Mac/Unsupported/GUSI1-mods/GUSI.h
+++ /dev/null
@@ -1,369 +0,0 @@
-/*********************************************************************
-Project	:	GUSI				-	Grand Unified Socket Interface
-File		:	GUSI.h			-	Socket calls
-Author	:	Matthias Neeracher
-Language	:	MPW C/C++
-
-$Log$
-Revision 1.1  2000/09/12 20:24:50  jack
-Moved to Unsupported.
-
-Revision 1.1  1998/08/18 14:52:33  jack
-Putting Python-specific GUSI modifications under CVS.
-
-Revision 1.2  1994/12/31  01:45:54  neeri
-Fix alignment.
-
-Revision 1.1  1994/02/25  02:56:49  neeri
-Initial revision
-
-Revision 0.15  1993/06/27  00:00:00  neeri
-f?truncate
-
-Revision 0.14  1993/06/20  00:00:00  neeri
-Changed sa_constr_ppc
-
-Revision 0.13  1993/02/14  00:00:00  neeri
-AF_PAP
-
-Revision 0.12  1992/12/08  00:00:00  neeri
-getcwd()
-
-Revision 0.11  1992/11/15  00:00:00  neeri
-remove netdb.h definitions
-
-Revision 0.10  1992/09/26  00:00:00  neeri
-Separate dirent and stat
-
-Revision 0.9  1992/09/12  00:00:00  neeri
-Hostname stuff
-
-Revision 0.8  1992/09/07  00:00:00  neeri
-readlink()
-
-Revision 0.7  1992/08/03  00:00:00  neeri
-sa_constr_ppc
-
-Revision 0.6  1992/07/21  00:00:00  neeri
-sockaddr_atlk_sym
-
-Revision 0.5  1992/06/26  00:00:00  neeri
-choose()
-
-Revision 0.4  1992/05/18  00:00:00  neeri
-PPC stuff
-
-Revision 0.3  1992/04/27  00:00:00  neeri
-getsockopt()
-
-Revision 0.2  1992/04/19  00:00:00  neeri
-C++ compatibility
-
-Revision 0.1  1992/04/17  00:00:00  neeri
-bzero()
-
-*********************************************************************/
-
-#ifndef _GUSI_
-#define _GUSI_
-
-#include <sys/types.h>
-
-/* Feel free to increase FD_SETSIZE as needed */
-#define GUSI_MAX_FD	FD_SETSIZE
-
-#include <sys/cdefs.h>
-#include <compat.h>
-#include <sys/ioctl.h>
-#include <sys/fcntl.h>
-#include <sys/stat.h>
-#include <dirent.h>
-#include <Types.h>
-#include <Events.h>
-#include <Files.h>
-#include <AppleTalk.h>
-#include <CTBUtilities.h>
-#include <Packages.h>
-#include <PPCToolBox.h>
-#include <StandardFile.h>
-#include <stdio.h>
-#include <sys/time.h>
-#include <sys/socket.h>
-#include <string.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include <sys/un.h>
-#include <unistd.h>
-#include <machine/endian.h>
-
-typedef enum spin_msg {
-	SP_MISC,				/* some weird thing, usually just return immediately if you get this */
-	SP_SELECT,			/* in a select call */
-	SP_NAME,				/* getting a host by name */
-	SP_ADDR,				/* getting a host by address */
-	SP_STREAM_READ,	/* Stream read call */
-	SP_STREAM_WRITE,	/* Stream write call */
-	SP_DGRAM_READ,		/* Datagram read call */
-	SP_DGRAM_WRITE,	/* Datagram write call */
-	SP_SLEEP,			/* sleeping, passes ticks left to sleep */
-	SP_AUTO_SPIN		/* Autospin, passes argument to SpinCursor */
-} spin_msg;
-
-typedef int (*GUSISpinFn)(spin_msg msg, long param);
-typedef void (*GUSIEvtHandler)(EventRecord * ev);
-typedef GUSIEvtHandler	GUSIEvtTable[24];
-
-/*
- * Address families, defined in sys/socket.h
- *
- 
-#define	AF_UNSPEC		 0		// unspecified
-#define	AF_UNIX			 1		// local to host (pipes, portals)
-#define	AF_INET			 2		// internetwork: UDP, TCP, etc.
-#define	AF_CTB			 3		// Apple Comm Toolbox (not yet supported)
-#define	AF_FILE			 4		// Normal File I/O (used internally)
-#define	AF_PPC			 5		// PPC Toolbox
-#define	AF_PAP			 6		// Printer Access Protocol (client only)
-#define	AF_APPLETALK	16		// Apple Talk
-
-*/
-
-#define	ATALK_SYMADDR 272		/* Symbolic Address for AppleTalk 			*/
-
-/*
- * Some Implementations of GUSI require you to call GUSISetup for the
- * socket families you'd like to have defined. It's a good idea to call
- * this for *all* implementations.
- *
- * GUSIDefaultSetup() will include all socket families.
- *
- * Never call any of the GUSIwithXXX routines directly.
- */
-
-__BEGIN_DECLS
-void GUSIwithAppleTalkSockets();
-void GUSIwithInternetSockets();
-void GUSIwithPAPSockets();
-void GUSIwithPPCSockets();
-void GUSIwithUnixSockets();
-void GUSIwithSIOUXSockets();
-void GUSIwithMPWSockets();
-
-void GUSISetup(void (*socketfamily)());
-void GUSIDefaultSetup();
-void GUSILoadConfiguration(Handle);
-__END_DECLS
-/*
- * Types,  defined in sys/socket.h
- *
-
-#define	SOCK_STREAM		 1		// stream socket 
-#define	SOCK_DGRAM		 2		// datagram socket
-
-*/
-
-/*
- * Defined in sys/un.h
- *
- 
-struct sockaddr_un {
-	short		sun_family;
-	char 		sun_path[108];
-};
-
-*/
-
-#ifndef PRAGMA_ALIGN_SUPPORTED
-#error Apple had some fun with the conditional macros again
-#endif
-
-#if PRAGMA_ALIGN_SUPPORTED
-#pragma options align=mac68k
-#endif
-
-struct sockaddr_atlk {
-	short			family;
-	AddrBlock	addr;
-};
-
-struct sockaddr_atlk_sym {
-	short			family;
-	EntityName	name;
-};
-
-struct sockaddr_ppc {
-	short					family;
-	LocationNameRec	location;
-	PPCPortRec			port;
-};
-
-/* Definitions for choose() */
-
-#define 	CHOOSE_DEFAULT	1		/*	Use *name as default name						*/
-#define	CHOOSE_NEW		2		/* Choose new entity name, not existing one	*/
-#define	CHOOSE_DIR		4		/* Choose a directory name, not a file 		*/
-
-typedef struct {
-	short			numTypes;
-	SFTypeList	types;
-} sa_constr_file;
-
-typedef struct {
-	short			numTypes;
-	NLType		types;
-} sa_constr_atlk;
-
-/* Definitions for sa_constr_ppc */
-
-#define PPC_CON_NEWSTYLE		0x8000	/* Required */
-#define PPC_CON_MATCH_NAME		0x0001	/* Match name */
-#define PPC_CON_MATCH_TYPE 	0x0002 	/* Match port type */
-#define PPC_CON_MATCH_NBP		0x0004	/* Match NBP type */
-
-typedef struct	{
-	short			flags;
-	Str32			nbpType;
-	PPCPortRec	match;
-} sa_constr_ppc;
-
-#if PRAGMA_ALIGN_SUPPORTED
-#pragma options align=reset
-#endif
-
-__BEGIN_DECLS
-/* 
- * IO/Socket stuff, defined elsewhere (unistd.h, sys/socket.h
- *
-
-int socket(int domain, int type, short protocol);
-int bind(int s, void *name, int namelen);
-int connect(int s, void *addr, int addrlen);
-int listen(int s, int qlen);
-int accept(int s, void *addr, int *addrlen);
-int close(int s);
-int read(int s, char *buffer, unsigned buflen);
-int readv(int s, struct iovec *iov, int count);
-int recv(int s, void *buffer, int buflen, int flags);
-int recvfrom(int s, void *buffer, int buflen, int flags, void *from, int *fromlen);
-int recvmsg(int s,struct msghdr *msg,int flags);
-int write(int s, const char *buffer, unsigned buflen);
-int writev(int s, struct iovec *iov, int count);
-int send(int s, void *buffer, int buflen, int flags);
-int sendto (int s, void *buffer, int buflen, int flags, void *to, int tolen);
-int sendmsg(int s,struct msghdr *msg,int flags);
-int select(int width, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout);
-int getdtablesize(void);
-int getsockname(int s, void *name, int *namelen);
-int getpeername(int s, struct sockaddr *name, int *namelen);
-int shutdown(int s, int how);
-int fcntl(int s, unsigned int cmd, int arg);
-int dup(int s);
-int dup2(int s, int s1);
-int ioctl(int d, unsigned int request, long *argp);
-int getsockopt(int s, int level, int optname, char *optval, int * optlen);
-int setsockopt(int s, int level, int optname, char *optval, int optlen);
-int isatty(int);
-int remove(const char *filename);
-int rename(const char *oldname, const char *newname);
-int creat(const char*);
-int faccess(char*, unsigned int, long*);
-long lseek(int, long, int);
-int open(const char*, int);
-int unlink(char*);
-int symlink(char* linkto, char* linkname);
-int readlink(char* path, char* buf, int bufsiz);
-int truncate(char *path, long length);
-int ftruncate(int fd, long length);
-int chdir(char * path);
-int mkdir(char * path);
-int rmdir(char * path);
-char * getcwd(char * buf, int size);
-*/
-
-/* 
- * Defined in stdio.h
- */
- 
-#ifdef __MWERKS__
-void fsetfileinfo (char *filename, unsigned long newcreator, unsigned long newtype);
-#endif
-
-void fgetfileinfo (char *filename, unsigned long * creator, unsigned long * type);
-
-#ifdef __MWERKS__
-FILE *fdopen(int fd, const char *mode);
-int fwalk(int (*func)(FILE * stream));
-#endif
-
-int choose(
-		int 		domain,
-		int 		type,
-		char * 	prompt,
-		void * 	constraint,
-		int 		flags,
-		void * 	name,
-		int * 	namelen);
-
-/* 
- * Hostname routines, defined in netdb.h
- *
- 
-struct hostent * gethostbyname(char *name);
-struct hostent * gethostbyaddr(struct in_addr *addrP, int, int);
-int gethostname(char *machname, long buflen);
-struct servent * getservbyname (char * name, char * proto);
-struct protoent * getprotobyname(char * name);
-
-*/
-
-char * inet_ntoa(struct in_addr inaddr);
-struct in_addr inet_addr(char *address);
-
-/* 
- * GUSI supports a number of hooks. Every one of them has a different prototype, but needs
- * to be passed as a GUSIHook
- */
-
-typedef enum {
-	GUSI_SpinHook,	/* A GUSISpinFn, to be called when a call blocks */
-	GUSI_ExecHook, /* Boolean (*hook)(const GUSIFileRef & ref), decides if file is executable */
-	GUSI_FTypeHook,/* Boolean (*hook)(const FSSpec & spec) sets a default file type */
-	GUSI_SpeedHook /* A long integer, to be added to the cursor spin variable */
-} GUSIHookCode;
-
-typedef void (*GUSIHook)(void);
-void GUSISetHook(GUSIHookCode code, GUSIHook hook);
-GUSIHook GUSIGetHook(GUSIHookCode code);
-
-/* 
- * What to do when a routine blocks
- */
-
-/* Defined for compatibility */
-#define GUSISetSpin(routine)	GUSISetHook(GUSI_SpinHook, (GUSIHook)routine)
-#define GUSIGetSpin()			(GUSISpinFn) GUSIGetHook(GUSI_SpinHook)
-
-int GUSISetEvents(GUSIEvtTable table);
-GUSIEvtHandler * GUSIGetEvents(void);
-
-extern GUSIEvtHandler	GUSISIOWEvents[];
-
-#define SIGPIPE	13
-#define SIGALRM	14
-
-/* 
- * BSD memory routines, defined in compat.h
- *
-
-#define index(a, b)						strchr(a, b)
-#define rindex(a, b)						strrchr(a, b)
-#define bzero(from, len) 				memset(from, 0, len)
-#define bcopy(from, to, len)			memcpy(to, from, len)
-#define bcmp(s1, s2, len)				memcmp(s1, s2, len)
-#define bfill(from, len, x)			memset(from, x, len)
-
- */
-
-__END_DECLS
-
-#endif /* !_GUSI_ */
diff --git a/Mac/Unsupported/GUSI1-mods/GUSI.r b/Mac/Unsupported/GUSI1-mods/GUSI.r
deleted file mode 100644
index a6e2648..0000000
--- a/Mac/Unsupported/GUSI1-mods/GUSI.r
+++ /dev/null
@@ -1,171 +0,0 @@
-/*********************************************************************
-Project	:	GUSI				-	Grand Unified Socket Interface
-File		:	GUSI.r			-	Include this
-Author	:	Matthias Neeracher
-Language	:	MPW Rez 3.0
-
-$Log$
-Revision 1.1  2000/09/12 20:24:45  jack
-Moved to Unsupported.
-
-Revision 1.1  1998/08/18 14:52:37  jack
-Putting Python-specific GUSI modifications under CVS.
-
-Revision 1.3  1994/12/30  19:33:34  neeri
-Enlargened message box for select folder dialog.
-
-Revision 1.2  1994/08/10  00:34:18  neeri
-Sanitized for universal headers.
-
-Revision 1.1  1994/02/25  02:12:04  neeri
-Initial revision
-
-Revision 0.5  1993/05/21  00:00:00  neeri
-suffixes
-
-Revision 0.4  1993/01/31  00:00:00  neeri
-Daemon
-
-Revision 0.3  1993/01/03  00:00:00  neeri
-autoSpin
-
-Revision 0.2  1992/09/24  00:00:00  neeri
-Don't include CKID, create GUSIRsrc_P.h
-
-Revision 0.1  1992/07/13  00:00:00  neeri
-.rsrc
-
-*********************************************************************/
-
-#include "Types.r"
-#include "GUSIRsrc_P.h"
-
-include "GUSI.rsrc" not 'ckid';
-
-/* Define a resource ('GU…I', GUSIRsrcID) to override GUSI defaults 		
-	To avoid having to change the Rez file every time I introduce another
-	feature, the preprocessor variable GUSI_PREF_VERSION by default keeps
-	everything compatible with version 1.0.2. Just define GUSI_PREF_VERSION
-	to be the version you want to use.
-*/
-
-#ifndef GUSI_PREF_VERSION
-#define GUSI_PREF_VERSION '0102'
-#endif
-
-type 'GU…I' {
-	literal longint	text 	=	'TEXT';	/* Type for creat'ed files 				*/
-	literal longint	mpw	=	'MPS ';	/* Creator for creat'ed files  			*/
-	byte 		noAutoSpin, autoSpin;		/* Automatically spin cursor ?			*/
-#if GUSI_PREF_VERSION > '0102'
-	boolean 	useChdir, dontUseChdir;		/* Use chdir() ?							*/
-	boolean	approxStat, accurateStat;	/* statbuf.st_nlink = # of subdirectories ? */
-#if GUSI_PREF_VERSION >= '0181'
-	boolean	noDelayConsole, DelayConsole;	/* Delay opening console window until needed? */
-	fill		bit[1];
-#else
-	boolean	noTCPDaemon, isTCPDaemon;	/* Inetd client ?							*/
-	boolean	noUDPDaemon, isUDPDaemon;
-#endif
-#if GUSI_PREF_VERSION >= '0150'
-#if GUSI_PREF_VERSION >= '0181'
-	boolean	wantAppleEvents, noAppleEvents; /* Always solicit AppleEvents */
-#else
-	boolean	noConsole, hasConsole;		/* Are we providing our own dev:console ? (Obsolete) */
-#endif
-#if GUSI_PREF_VERSION >= '0180'
-	boolean	autoInitGraf, noAutoInitGraf;	/* Automatically do InitGraf ? */
-	boolean	exclusiveOpen, sharedOpen;	/* Shared open() ? 							*/
-	boolean	noSigPipe, sigPipe;			/* raise SIGPIPE on write to closed PIPE */
-#else
-	fill 		bit[3];
-#endif
-#else
-	fill 		bit[4];
-#endif
-	literal longint = GUSI_PREF_VERSION;
-#if GUSI_PREF_VERSION >= '0120'
-	integer = $$Countof(SuffixArray);
-	wide array SuffixArray {
-			literal longint;					/* Suffix of file */
-			literal longint;					/* Type for file */
-			literal longint;					/* Creator for file */
-	};
-#endif
-#endif
-};
-
-type 'TMPL' {
-	wide array {
-		pstring;
-		literal longint;
-	};
-};
-
-resource 'TMPL' (GUSIRsrcID, "GU…I") {
-	{
-		"Type of created files",		'TNAM',
-		"Creator of created files",	'TNAM',
-		"Automatically spin cursor", 	'DBYT',
-#if GUSI_PREF_VERSION > '0102'
-		"Not using chdir()",				'BBIT',
-		"Accurate stat()",				'BBIT',
-		"TCP daemon",						'BBIT',
-		"UDP daemon",						'BBIT',
-#if GUSI_PREF_VERSION >= '0150'
-		"Own Console",						'BBIT',
-#else
-		"Reserved",							'BBIT',
-#endif
-#if GUSI_PREF_VERSION >= '0180'
-		"Don't initialize QuickDraw",	'BBIT',
-		"Open files shared",				'BBIT',
-		"Raise SIGPIPE",					'BBIT',
-#else
-		"Reserved",							'BBIT',
-		"Reserved",							'BBIT',
-		"Reserved",							'BBIT',
-#endif
-		"Version (don't change)",		'TNAM',		
-#if GUSI_PREF_VERSION >= '0120'
-		"NumSuffices",						'OCNT',
-		"*****",								'LSTC',
-		"Suffix",							'TNAM',
-		"Type for suffix",				'TNAM',
-		"Creator for suffix",			'TNAM',
-		"*****",								'LSTE',
-#endif
-#endif		
-	}
-};
-
-resource 'DLOG' (GUSIRsrcID, "Get Directory") {
-	{0, 0, 217, 348}, 
-	dBoxProc, 
-	invisible, 
-	noGoAway, 
-	0x0, 
-	10240, 
-	"",
-	alertPositionMainScreen
-};
-
-resource 'DITL' (GUSIRsrcID, "Get Directory") {
-	{
-		{ 142, 256,  160, 336},	Button		{enabled,"Open"},
-		{1152,  59, 1232,  77},	Button		{enabled,"Hidden"},
-		{ 193, 256,  211, 336},	Button		{enabled,"Cancel"},
-		{  43, 232,   63, 347},	UserItem		{disabled},
-		{  72, 256,   90, 336},	Button		{enabled,"Eject"},
-		{  97, 256,  115, 336},	Button		{enabled,"Drive"},
-		{  43,  12,  189, 230},	UserItem		{enabled},
-		{  43, 229,  189, 246},	UserItem		{enabled},
-		{ 128, 252,  129, 340},	UserItem		{disabled},
-		{1044,  20, 1145, 116},	StaticText	{disabled,""},
-		{ 167, 256,  185, 336},	Button		{enabled,"Directory"},
-		{   0,  30,   18, 215},	Button		{enabled,"Select Current Directory:"},
-		{ 200,  20, 1145, 222},	StaticText	{disabled,"Select a Folder"}
-	}
-};
-
-
diff --git a/Mac/Unsupported/GUSI1-mods/GUSIDispatch.cp b/Mac/Unsupported/GUSI1-mods/GUSIDispatch.cp
deleted file mode 100644
index c51783f..0000000
--- a/Mac/Unsupported/GUSI1-mods/GUSIDispatch.cp
+++ /dev/null
@@ -1,1437 +0,0 @@
-/*********************************************************************
-Project	:	GUSI				-	Grand Unified Socket Interface
-File	:	GUSIDispatch.cp-	Dispatch calls to their correct recipient
-Author	:	Matthias Neeracher
-Language:	MPW C/C++
-
-$Log$
-Revision 1.1  2000/09/12 20:24:47  jack
-Moved to Unsupported.
-
-Revision 1.1  1998/08/18 14:52:37  jack
-Putting Python-specific GUSI modifications under CVS.
-
-Revision 1.4  1994/12/30  19:48:09  neeri
-Remove (theoretical) support for pre-System 6 systems.
-Remove built-in support for INETd.
-Fix problems in connection with ROM PowerPC library.
-Move open() to GUSIFileDispatch.cp.
-Support AF_UNSPEC domains.
-More work on spinning performance.
-
-Revision 1.3  1994/08/10  00:30:30  neeri
-Sanitized for universal headers.
-Prevent overly fast spinning.
-
-Revision 1.2  1994/05/01  23:47:34  neeri
-Extend fflush() kludge.
-Define _lastbuf for MPW 3.2 compatibility.
-
-Revision 1.1  1994/02/25  02:28:36  neeri
-Initial revision
-
-Revision 0.27  1993/11/24  00:00:00  neeri
-Flush stdio before closing
-
-Revision 0.26  1993/11/22  00:00:00  neeri
-Extend two time loser for EBADF
-
-Revision 0.25  1993/11/12  00:00:00  neeri
-Two time loser workaround for flush bug
-
-Revision 0.24  1993/06/27  00:00:00  neeri
-{pre,post}_select
-
-Revision 0.23  1993/06/27  00:00:00  neeri
-ftruncate
-
-Revision 0.22  1993/06/20  00:00:00  neeri
-Further subtleties in console handling 
-
-Revision 0.21  1993/05/21  00:00:00  neeri
-Suffixes
-
-Revision 0.20  1993/05/15  00:00:00  neeri
-Try to keep errno always set on error returns
-
-Revision 0.19  1993/05/13  00:00:00  neeri
-Limit Search for configuration resource to application
-
-Revision 0.18  1993/01/31  00:00:00  neeri
-Introducing daemons (pleased to meet you, hope you guess my name)
-
-Revision 0.17  1993/01/17  00:00:00  neeri
-Be more careful about user aborts.
-
-Revision 0.16  1993/01/03  00:00:00  neeri
-GUSIConfiguration
-
-Revision 0.15  1992/11/25  00:00:00  neeri
-Still trying to get standard descriptors for standalone programs right. sigh.
-
-Revision 0.14  1992/10/05  00:00:00  neeri
-Small fix in event dispatching
-
-Revision 0.13  1992/09/12  00:00:00  neeri
-getdtablesize()
-
-Revision 0.12  1992/08/30  00:00:00  neeri
-Move hasPPC to GUSIPPC.cp, AppleTalkIdentity
-
-Revision 0.11  1992/08/05  00:00:00  neeri
-Change the way standard I/O channels are opened
-
-Revision 0.10  1992/08/03  00:00:00  neeri
-Move Scatter/Gather to GUSIBuffer.cp
-
-Revision 0.9  1992/07/30  00:00:00  neeri
-Features with initializers
-
-Revision 0.8  1992/07/13  00:00:00  neeri
-hasProcessMgr
-
-Revision 0.7  1992/06/27  00:00:00  neeri
-choose(), hasNewSF
-
-Revision 0.6  1992/06/06  00:00:00  neeri
-Feature
-
-Revision 0.5  1992/04/19  00:00:00  neeri
-C++ Rewrite
-
-Revision 0.4  1992/04/18  00:00:00  neeri
-Changed read/write/send/recv dispatchers
-
-Revision 0.3  1992/04/17  00:00:00  neeri
-Spin routines
-
-Revision 0.2  1992/04/16  00:00:00  neeri
-User interrupt stuff
-
-Revision 0.1  1992/03/31  00:00:00  neeri
-unix domain socket calls
-
-*********************************************************************/
-
-#include "GUSIFile_P.h"
-#include "GUSIMPW_P.h"
-#include <SetJmp.h>
-#include <Signal.h>
-#include <CursorCtl.h>
-#include <Resources.h>
-#include <Events.h> 
-#include <Windows.h>
-#include <Finder.h>
-#include <Script.h>
-#include <Events.h>
-#include <Traps.h>
-#include <CommResources.h>
-#include <CTBUtilities.h>
-#include <Connections.h>
-#include <FileTransfers.h>
-#include <Terminals.h>
-#include <EPPC.h>
-#include <PLStringFuncs.h>
-#include <LowMem.h>
-#include <Processes.h>
-
-#if GENERATINGCFM
-#include <CodeFragments.h>
-#endif
-
-#pragma segment GUSI
-
-/***************************** Globals ******************************/
-
-GUSIConfiguration GUSIConfig;		// Change the order of these declarations
-SocketTable					Sockets;			// 	and you'll regret it (ARM §12.6.1)
-GUSISpinFn 					GUSISpin 	= GUSIDefaultSpin;
-GUSIExecFn					GUSIExec	= GUSIDefaultExec;
-GUSIFTypeFn					GUSIFType	= (GUSIFTypeFn)0;
-long						gGUSISpeed	= 1;
-static GUSIEvtHandler *	evtHandler	= nil;
-static short				evtMask		= 0;
-static int					errorSock	= -1;
-static int					errorType	= 0;
-static int					errorCount	= 0;
-const int					errorMax		= 3;
-Boolean						CatchStdIO	= false;
-
-Feature 	hasMakeFSSpec(
-				gestaltFSAttr,
-				(1<<gestaltHasFSSpecCalls),
-				(1<<gestaltHasFSSpecCalls));
-Feature 	hasAlias(
-				gestaltAliasMgrAttr,
-				(1<<gestaltAliasMgrPresent),
-				(1<<gestaltAliasMgrPresent));
-Feature	hasNewSF(
-				gestaltStandardFileAttr,
-				(1<<gestaltStandardFile58),
-				(1<<gestaltStandardFile58));
-Feature 	hasProcessMgr(
-				gestaltOSAttr,
-				(1<<gestaltLaunchControl),
-				(1<<gestaltLaunchControl));
-Feature hasCRM_P(
-				gestaltCRMAttr,
-				(1<<gestaltCRMPresent),
-				(1<<gestaltCRMPresent));
-Feature hasCRM(hasCRM_P, InitCRM);
-Feature hasCTB(hasCRM, InitCTBUtilities);
-Feature hasStdNBP_P(
-				gestaltStdNBPAttr,
-				(1<<gestaltStdNBPPresent),
-				(1<<gestaltStdNBPPresent));
-Feature hasStdNBP(hasCTB, hasStdNBP_P);
-Feature hasAppleEvents(
-				gestaltAppleEventsAttr,
-				(1<<gestaltAppleEventsPresent),
-				(1<<gestaltAppleEventsPresent));
-Feature hasRevisedTimeMgr(
-			gestaltTimeMgrVersion,
-			2L);
-
-/*********************** Error propagation ************************/
-
-#ifdef GUSI_DISPATCH
-inline
-#endif
-int GUSI_error(int err)
-{
-	if (err)
-		errno =	err;
-
-	return -1;
-}
-
-#ifdef GUSI_DISPATCH
-inline
-#endif
-void * GUSI_error_nil(int err)
-{
-	if (err)
-		errno =	err;
-
-	return nil;
-}
-
-/*********************** GUSIConfiguration members ************************/
-
-#ifndef GUSI_DISPATCH
-
-Boolean 	GUSIConfiguration::firstTime = false;
-short		GUSIConfiguration::we;
-
-void GUSIConfiguration::GUSILoadConfiguration(Handle h)
-{
-	typedef 	GUSIConfigRsrc **	GUSIConfHdl;		
-	GUSIConfHdl config 		=	GUSIConfHdl(h);
-	long		confSize	=	config ? GetHandleSize(Handle(config)) : 0;
-	
-	if (confSize < 4 || !(defaultType = (*config)->defaultType))
-		defaultType	=	'TEXT';
-	if (confSize < 8 || !(defaultCreator = (*config)->defaultCreator))
-		defaultCreator	=	'MPS ';
-	if (confSize < 9) 
-		autoSpin	=	1;			// do automatic spin on read/write
-	else
-		autoSpin = (*config)->autoSpin;
-			
-	if (confSize < 14)
-		version = '0102';
-	else
-		version = (*config)->version;
-
-	if (confSize < 10) {
-		noChdir			=	false;	// Use chdir()
-		accurStat		=	false;	// st_nlink = # of entries + 2
-		hasConsole		=	false;
-		noAutoInitGraf	= 	false;
-		sharedOpen		=	false;
-		sigPipe			=	false;
-		noAppleEvents	= 	false;
-		delayConsole		=	false;
-	} else {
-		noChdir			=	((*config)->flags & 0x80) != 0;
-		accurStat		=	((*config)->flags & 0x40) != 0;
-		hasConsole		=	version >= '0150' && version <= '0180' && ((*config)->flags & 0x08) != 0;
-		delayConsole	=	version >= '0181' && ((*config)->flags & 0x20) != 0;
-		noAppleEvents	=	version >= '0181' && ((*config)->flags & 0x08) != 0;
-		noAutoInitGraf	=	version >= '0174' && ((*config)->flags & 0x04) != 0;
-		sharedOpen		=	version >= '0174' && ((*config)->flags & 0x02) != 0;
-		sigPipe			=	version >= '0174' && ((*config)->flags & 0x01) != 0;
-	}
-	
-	if (version < '0120' || confSize < 16)
-		numSuffices = 0;
-	else
-		numSuffices = (*config)->numSuffices;
-	
-	if (!numSuffices)
-		suffices = nil;
-	else if (suffices = new GUSISuffix[numSuffices]) {
-		HLock((Handle)config);
-		memcpy(suffices, (*config)->suffices, numSuffices*sizeof(GUSISuffix));
-		for (int i=0; i<numSuffices; i++)
-			for (int j=0; j<4; j++)
-				if (((char *) (suffices+i))[j] == ' ')
-					((char *) (suffices+i))[j] = 0;
-	}
-}
-
-GUSIConfiguration::GUSIConfiguration()
-{
-	short	oldResFile = CurResFile();
-	
-	if (!firstTime)
-		we = oldResFile;
-	else
-		UseResFile(we);
-		
-	Handle config 	=	Get1Resource('GU…I', GUSIRsrcID);
-	GUSILoadConfiguration(config);	
-	if (!firstTime) {
-		firstTime	=	true;
-		
-		if (!noChdir)
-			chdir(":");
-	} else
-		UseResFile(oldResFile);
-	
-	ReleaseResource((Handle)config);
-}
-
-void GUSIConfiguration::SetDefaultFType(const TFileSpec & name) const
-{
-	FInfo	info;	
-
-	// 
-	// Custom hook if existing
-	//
-	if (GUSIFType && GUSIFType(name))
-		return;
-	
-	//
-	// Otherwise default behaviour
-	//
-	if (HGetFInfo(name.vRefNum, name.parID, name.name, &info))
-		return;
-
-	Ptr dot = PLstrrchr(name.name, '.');
-	
-	if (dot && (name.name[0] - (dot-Ptr(name.name))) <= 4) {
-		char searchsuffix[5];
-		
-		strncpy(searchsuffix, dot+1, name.name[0] - (dot-Ptr(name.name)));
-		
-		for (int i = 0; i<numSuffices; i++)
-			if (!strncmp(suffices[i].suffix, searchsuffix, 4)) {
-				info.fdType 	=	suffices[i].suffType;
-				info.fdCreator	=	suffices[i].suffCreator;
-				
-				goto determined;
-			}
-	}
-
-	info.fdType 	=	defaultType;
-	info.fdCreator	=	defaultCreator;
-	info.fdFlags	&= ~kHasBeenInited;
-
-determined:	
-	HSetFInfo(name.vRefNum, name.parID, name.name, &info);
-}
-
-void GUSIConfiguration::DoAutoInitGraf() const
-{
-	if (*(GrafPtr **) LMGetCurrentA5() != &qd.thePort)
-		InitGraf(&qd.thePort);
-	const_cast<GUSIConfiguration *>(this)->noAutoInitGraf	=	true;
-}
-
-#endif // GUSI_DISPATCH
-
-inline void GUSIConfiguration::DoAutoSpin() const 
-{
-	if (autoSpin)
-		SAFESPIN(0, SP_AUTO_SPIN, autoSpin);
-}
-
-Boolean GUSIConfiguration::DelayConsole() const
-{
-	return delayConsole;
-}
-
-/************************ Handle nonstandard consoles *************************/
-
-#ifndef GUSI_DISPATCH
-
-static void InitConsole()
-{
-	if (MPWDomain::stdopen) {
-		for (int i = 0; i < 3; i++) {
-			Socket * sock = 	MPWDomain::stdopen(i);
-
-			if (sock)
-				Sockets.Install(sock);
-		}
-	} else {
-		if (open("dev:console", O_RDONLY) < 0)
-			open("dev:null", O_RDONLY);
-		if (open("dev:console", O_WRONLY) < 0)
-			open("dev:null", O_WRONLY);
-		if (open("dev:console", O_WRONLY) < 0)
-			open("dev:null", O_WRONLY); 
-	}
-}
-
-void SocketTable::InitConsole()
-{
-	if (needsConsole) {
-		needsConsole = false;
-		::InitConsole();
-	}
-}
-
-#endif // GUSI_DISPATCH
-
-/************************ External routines *************************/
-
-int getdtablesize()
-{
-	return GUSI_MAX_FD;
-}
-
-int socket(int domain, int type, int protocol)
-{
-	SocketDomain *	dom;
-	Socket * 		sock;
-	int				fd;
-
-	Sockets.InitConsole();
-	
-	if (dom = SocketDomain::Domain(domain))
-		if (sock = dom->socket(type, protocol))
-			if ((fd = Sockets.Install(sock)) != -1)
-				return fd;
-			else
-				delete sock;
-
-	if (!errno)
-		return GUSI_error(ENOMEM);
-	else
-		return -1;
-}
-
-int socketpair(int domain, int type, int protocol, int * sv)
-{
-	SocketDomain *	dom;
-	Socket * 		sock[2];
-
-	Sockets.InitConsole();
-	
-	if (dom = SocketDomain::Domain(domain))
-		if (!dom->socketpair(type, protocol, sock))
-			if ((sv[0] = Sockets.Install(sock[0])) != -1)
-				if ((sv[1] = Sockets.Install(sock[1])) != -1)
-					return 0;
-				else {
-					Sockets.Remove(sv[0]);
-					
-					goto failInstall;
-				}
-			else {
-failInstall:
-				delete sock[0];
-				delete sock[1];
-			}
-		
-	if (!errno)
-		return GUSI_error(ENOMEM);
-	else
-		return -1;
-}
-
-int pipe(int * fd)
-{
-	GUSIwithUnixSockets();
-	
-	if (socketpair(AF_UNIX, SOCK_STREAM, 0, fd))
-		return -1;
-	shutdown(fd[0], 1);
-	shutdown(fd[1], 0);
-	
-	return 0;
-}
-
-int choose(int domain, int type, char * prompt, void * constraint, int flags, void * name, int * namelen)
-{
-	SocketDomain *	dom;
-
-	if (dom = SocketDomain::Domain(domain))
-		return dom->choose(type, prompt, constraint, flags, name, namelen);
-
-	return -1;
-}
-
-int bind(int s, const struct sockaddr *name, int namelen)
-{
-	Socket *	sock	=	Sockets[s];
-
-	return sock ? sock->bind((void *) name, namelen) : -1;
-}
-
-int connect(int s, const struct sockaddr *addr, int addrlen)
-{
-	Socket *	sock	=	Sockets[s];
-
-	return sock ? sock->connect((void *) addr, addrlen) : -1;
-}
-
-int listen(int s, int qlen)
-{
-	Socket *	sock	=	Sockets[s];
-
-	return sock ? sock->listen(qlen) : -1;
-}
-
-int accept(int s, struct sockaddr *addr, int *addrlen)
-{
-	Socket *	sock	=	Sockets[s];
-
-	if (sock)
-		if (sock	= sock->accept(addr, addrlen))
-			if ((s = Sockets.Install(sock)) != -1)
-				return s;
-			else
-				delete sock;
-
-	return -1;
-}
-
-int close(int s)
-{
-	errorSock	=	-1;
-	
-	return Sockets.Remove(s);
-}
-
-#ifdef __MWERKS__
-int read(int s, char *buffer, int buflen)
-#else
-int read(int s, char *buffer, unsigned buflen)
-#endif
-{
-	GUSIConfig.DoAutoSpin();
-	
-	Socket *	sock	=	Sockets[s];
-
-	return sock ? sock->read(buffer, (unsigned) buflen) : -1;
-}
-
-int readv(int s, const struct iovec *iov, int count)
-{
-	GUSIConfig.DoAutoSpin();
-	
-	Socket *	sock	=	Sockets[s];
-
-	if (sock)	{
-		Scatterer	scatt(iov, count);
-
-		if (scatt)
-			return scatt.length(sock->read(scatt.buffer(), scatt.buflen()));
-		else
-			return GUSI_error(ENOMEM);
-	} else
-		return -1;
-}
-
-int recv(int s, void *buffer, int buflen, int flags)
-{
-	GUSIConfig.DoAutoSpin();
-	
-	int 		fromlen 	=	0;
-	Socket *	sock		=	Sockets[s];
-
-	return sock ? sock->recvfrom(buffer, buflen, flags, nil, &fromlen) : -1;
-}
-
-int recvfrom(int s, void *buffer, int buflen, int flags, struct sockaddr *from, int *fromlen)
-{
-	GUSIConfig.DoAutoSpin();
-	
-	Socket *	sock	=	Sockets[s];
-
-	return sock ? sock->recvfrom(buffer, buflen, flags, from, fromlen) : -1;
-}
-
-int recvmsg(int s, struct msghdr *msg, int flags)
-{
-	GUSIConfig.DoAutoSpin();
-	
-	Socket *	sock	=	Sockets[s];
-
-	if (sock)	{
-		Scatterer	scatt((struct iovec *)msg->msg_iov, msg->msg_iovlen);
-
-		if (scatt)
-			return
-				scatt.length(
-					sock->recvfrom(
-						scatt.buffer(),
-						scatt.buflen(),
-						flags,
-						msg->msg_name,
-						(int *)&msg->msg_namelen));
-		else
-			return GUSI_error(ENOMEM);
-	} else
-		return -1;
-}
-
-#ifdef __MWERKS__
-int write(int s, const char *buffer, int buflen)
-#else
-int write(int s, const char *buffer, unsigned buflen)
-#endif
-{
-	/* fflush() in the MPW stdio library doesn't take no for an answer.
-		Our workaround is to treat a second subsequent ESHUTDOWN or EBADF as 
-		an invitation to lie by pretending the write worked.
-	*/
-	
-	int	len;
-	
-	GUSIConfig.DoAutoSpin();
-	
-	Socket *	sock	=	Sockets[s];
-
-	if (sock && (len = sock->write((char *) buffer, (unsigned) buflen)) != -1)
-		return len;
-		
-	switch (errno) {
-	case EINTR:
-	case EWOULDBLOCK:
-	case EINPROGRESS:
-	case EALREADY:
-		break;
-	default:
-		if (GUSIConfig.sigPipe)
-			raise(SIGPIPE);
-		if (errorSock == s && errorType == errno) {
-			if (++errorCount == errorMax) {
-				errorSock = -1;
-			
-				return buflen;
-			}
-		} else {
-			errorSock = s;
-			errorType = errno;
-			errorCount= 1;
-		}
-	}
-	return -1;
-}
-
-static int HandleWriteErrors(int retval)
-{
-	if (retval == -1)
-		switch (errno) {
-		case EINTR:
-		case EWOULDBLOCK:
-		case EINPROGRESS:
-		case EALREADY:
-			break;
-		default:
-			if (GUSIConfig.sigPipe)
-				raise(SIGPIPE);
-			break;
-		}
-	
-	return retval;
-}
-
-int writev(int s, const struct iovec *iov, int count)
-{
-	GUSIConfig.DoAutoSpin();
-	
-	Socket *	sock	=	Sockets[s];
-
-	if (sock)	{
-		Gatherer	gath(iov, count);
-
-		if (gath)
-			return HandleWriteErrors(gath.length(sock->write(gath.buffer(), gath.buflen())));
-		else
-			return GUSI_error(ENOMEM);
-	} else
-		return -1;
-}
-
-int send(int s, const void *buffer, int buflen, int flags)
-{
-	GUSIConfig.DoAutoSpin();
-	
-	Socket *	sock	=	Sockets[s];
-
-	return sock ? HandleWriteErrors(sock->sendto((void *)buffer, buflen, flags, nil, 0)) : -1;
-}
-
-int sendto(int s, const void *buffer, int buflen, int flags, const struct sockaddr *to, int tolen)
-{
-	GUSIConfig.DoAutoSpin();
-	
-	Socket *	sock	=	Sockets[s];
-
-	return sock ? HandleWriteErrors(sock->sendto((void *)buffer, buflen, flags, (void *) to, tolen)) : -1;
-}
-
-int sendmsg(int s, const struct msghdr *msg, int flags)
-{
-	GUSIConfig.DoAutoSpin();
-	
-	Socket *	sock	=	Sockets[s];
-
-	if (sock)	{
-		Gatherer	gath((struct iovec *) msg->msg_iov, msg->msg_iovlen);
-
-		if (gath)
-			return
-				HandleWriteErrors(gath.length(
-					sock->sendto(
-						gath.buffer(),
-						gath.buflen(),
-						flags,
-						msg->msg_name,
-						msg->msg_namelen)));
-		else
-			return GUSI_error(ENOMEM);
-	} else
-		return -1;
-}
-
-int select(int width, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout)
-{
-	Socket	*	sock;
-	long 			count;
-	int 			s;
-	long 			starttime, waittime;
-	fd_set 		rd, wd, ed;
-	Boolean		r,w,e;
-	Boolean *	canRead;
-	Boolean *	canWrite;
-	Boolean *	exception;
-
-	count = 0;
-	FD_ZERO(&rd);
-	FD_ZERO(&wd);
-	FD_ZERO(&ed);
-
-	if (timeout)
-		waittime =  timeout->tv_sec*60 + timeout->tv_usec/16666;
-	else
-		waittime =	2000000000;	// Slightly more than a year; close enough to "no timeout"
-		
-	starttime = LMGetTicks();
-
-	// Check files for kosherness
-
-	for (s = 0; s < width ; ++s)
-		if (	(readfds && FD_ISSET(s,readfds))
-			||	(writefds && FD_ISSET(s,writefds))
-			||	(exceptfds && FD_ISSET(s,exceptfds))
-		)
-			if (!Sockets[s])
-				return GUSI_error(EBADF);
-	
-	for (s = 0; s < width ; ++s)
-		if (sock = Sockets[s]) {
-			r = readfds && FD_ISSET(s,readfds);
-			w = writefds && FD_ISSET(s,writefds);
-			e = exceptfds && FD_ISSET(s,exceptfds);
-
-			if (r || w || e)
-				sock->pre_select(r, w, e);
-		}
-		
-	do {
-		for (s = 0; s < width ; ++s)  {
-			if (sock = Sockets[s]) {
-				r = false;
-				w = false;
-				e = false;
-
-				canRead = (readfds && FD_ISSET(s,readfds)) ? &r : nil;
-				canWrite = (writefds && FD_ISSET(s,writefds)) ? &w : nil;
-				exception = (exceptfds && FD_ISSET(s,exceptfds)) ? &e : nil;
-
-				if (canRead || canWrite || exception)	{
-					count	+= sock->select(canRead, canWrite, exception);
-
-					if (r)
-						FD_SET(s,&rd);
-					if (w)
-						FD_SET(s,&wd);
-					if (e)
-						FD_SET(s,&ed);
-				}
-			}
-		}
-		if (count)
-			break;
-
-		SAVE_AND_CLEAR_ERRNO;
-		SAFESPIN(false, SP_SELECT, waittime);
-
-		if (errno) {
-			count = -1;
-			
-			break;
-		}
-	}  while (LMGetTicks() - starttime < waittime);
-
-	for (s = 0; s < width ; ++s)
-		if (sock = Sockets[s]) {
-			r = readfds && FD_ISSET(s,readfds);
-			w = writefds && FD_ISSET(s,writefds);
-			e = exceptfds && FD_ISSET(s,exceptfds);
-
-			if (r || w || e)
-				sock->post_select(r, w, e);
-		}
-		
-	if (count < 0)
-		return GUSI_error(EINTR);
-		
-	if (readfds)
-		*readfds = rd;
-	if (writefds)
-		*writefds = wd;
-	if (exceptfds)
-		*exceptfds = ed;
-
-	return count;
-}
-
-int getsockname(int s, struct sockaddr *name, int *namelen)
-{
-	Socket *	sock	=	Sockets[s];
-
-	return sock ? sock->getsockname(name, namelen) : -1;
-}
-
-int getpeername(int s, struct sockaddr *name, int *namelen)
-{
-	Socket *	sock	=	Sockets[s];
-
-	return sock ? sock->getpeername(name, namelen) : -1;
-}
-
-int shutdown(int s, int how)
-{
-	Socket *	sock	=	Sockets[s];
-
-	return sock ? sock->shutdown(how) : -1;
-}
-
-int fcntl(int s, unsigned int cmd, int arg)
-{
-	Socket *	sock	=	Sockets[s];
-
-	if (sock)
-		return (cmd == F_DUPFD) ? Sockets.Install(sock, arg) : sock->fcntl(cmd, arg);
-	else
-		return -1;
-}
-
-int dup(int s)
-{
-	Socket *	sock	=	Sockets[s];
-
-	return sock ? Sockets.Install(sock) : -1;
-}
-
-int dup2(int s, int s1)
-{
-	Socket *	sock	=	Sockets[s];
-
-	if (!sock)
-		return -1;
-
-	if (Sockets[s1])
-		Sockets.Remove(s1);
-
-	return Sockets.Install(sock, s1);
-}
-
-int ioctl(int s, unsigned int request, long *argp)
-{
-	Socket *	sock	=	Sockets[s];
-
-	if (!sock)
-		return -1;
-	
-	return sock->ioctl(request, argp);
-}
-
-int getsockopt(int s, int level, int optname, void *optval, int * optlen)
-{
-	Socket *	sock	=	Sockets[s];
-
-	return sock ? sock->getsockopt(level, optname, optval, optlen) : -1;
-}
-
-int setsockopt(int s, int level, int optname, const void *optval, int optlen)
-{
-	Socket *	sock	=	Sockets[s];
-
-	return sock ? sock->setsockopt(level, optname, (void *) optval, optlen) : -1;
-}
-
-int fstat(int s, struct stat * buf)
-{
-	Socket *	sock	=	Sockets[s];
-
-	return sock ? sock->fstat(buf) : -1;
-}
-
-long lseek(int s, long offset, int whence)
-{
-	Socket *	sock	=	Sockets[s];
-
-	return sock ? sock->lseek(offset, whence) : -1;
-}
-
-int ftruncate(int s, long offset)
-{
-	Socket *	sock	=	Sockets[s];
-
-	return sock ? sock->ftruncate(offset) : -1;
-}
-
-int isatty(int s)
-{
-	Socket *	sock	=	Sockets[s];
-
-	return sock ? sock->isatty() : -1;
-}
-
-void GUSISetHook(GUSIHookCode code, GUSIHook hook)
-{
-	switch (code) {
-	case GUSI_SpinHook:
-		GUSISpin = (GUSISpinFn) hook;
-		break;
-	case GUSI_ExecHook:
-		GUSIExec = (GUSIExecFn) hook;
-		break;
-	case GUSI_FTypeHook:
-		GUSIFType = (GUSIFTypeFn) hook;
-		break;
-	case GUSI_SpeedHook:
-		gGUSISpeed = (long) hook;
-		break;
-	}
-}
-
-GUSIHook GUSIGetHook(GUSIHookCode code)
-{
-	switch (code) {
-	case GUSI_SpinHook:
-		return (GUSIHook) GUSISpin;
-	case GUSI_ExecHook:
-		return (GUSIHook) GUSIExec;
-	case GUSI_FTypeHook:
-		return (GUSIHook) GUSIFType;
-	case GUSI_SpeedHook:
-		return (GUSIHook) gGUSISpeed;
-		break;
-	default:
-		return (GUSIHook) nil;
-	}
-}
-
-int GUSISetEvents(GUSIEvtTable table)
-{
-	short	evt;
-
-	evtHandler	=	table;
-	evtMask		=	0;
-
-	for (evt = 0; evt<16; ++evt)
-		if (evtHandler[evt])
-			evtMask	|=	1 << evt;
-
-	return 0;
-}
-
-GUSIEvtHandler * GUSIGetEvents(void)
-{
-	return evtHandler;
-}
-
-/*********************** SocketDomain members ***********************/
-
-#ifndef GUSI_DISPATCH
-
-SocketDomain *			SocketDomain::domains[GUSI_MAX_DOMAIN];
-ProcessSerialNumber	SocketDomain::process;
-
-SocketDomain * SocketDomain::Domain(int domain)
-{
-	if (domain < 0 || domain >= GUSI_MAX_DOMAIN || !domains[domain])	{
-		GUSI_error(EINVAL);
-
-		return nil;
-	} else
-		return domains[domain];
-}
-
-void SocketDomain::Ready()
-{
-	if (hasProcessMgr)
-		WakeUpProcess(&process);
-}
-
-SocketDomain::SocketDomain(int domain)
-{
-#ifdef PREVENT_DUPLICATE_DOMAINS
-	if (domains[domain])	{
-		Str63	msg;
-
-		sprintf((char *) msg+1, "Duplicate declaration for domain %d\n", domain);
-		msg[0] = (unsigned char)strlen((char *) msg+1);
-
-		DebugStr(msg);
-	}
-#endif
-	if (domain)									// Ignore AF_UNSPEC domains
-		domains[domain]	=	this;
-	
-	if (hasProcessMgr && !process.highLongOfPSN && !process.lowLongOfPSN)
-		GetCurrentProcess(&process);
-}
-
-SocketDomain::~SocketDomain()
-{
-}
-
-// Default implementations of socket() just returns an error
-
-Socket * SocketDomain::socket(int, short)
-{
-	GUSI_error(EOPNOTSUPP);
-
-	return nil;
-}
-
-// Same with socketpair
-
-int SocketDomain::socketpair(int, short, Socket **)
-{
-	return GUSI_error(EOPNOTSUPP);
-}
-
-
-int SocketDomain::choose(int, char *, void *, int, void *, int *)
-{
-	return GUSI_error(EOPNOTSUPP);
-}
-
-void SocketDomain::DontStrip()
-{
-}
-
-/*********************** SocketTable members ************************/
-
-static void FlushStdio()
-{
-	fwalk(fflush);
-}
-
-SocketTable::SocketTable()
-{
-	atexit(FlushStdio);
-	
-	needsConsole = true;
-}
-	
-int SocketTable::Install(Socket * sock, int start)
-{
-	short	fd;
-
-	if (start<0 || start >= GUSI_MAX_FD)
-		return GUSI_error(EINVAL);
-
-	for (fd=start; fd<GUSI_MAX_FD; ++fd)
-		if (!sockets[fd])	{
-			sockets[fd] = sock;
-		
-			++sock->refCount;
-			return fd;
-		}
-
-	return GUSI_error(EMFILE);
-}
-
-int SocketTable::Remove(int fd)
-{
-	Socket *	sock;
-
-	InitConsole();
-
-	if (fd<0 || fd >= GUSI_MAX_FD || !(sock = sockets[fd]))
-		return GUSI_error(EBADF);
-
-	sockets[fd] 	=	nil;
-
-	if (!--sock->refCount)
-		delete sock;
-
-	return 0;
-}
-
-Socket * SocketTable::operator[](int fd)
-{
-	Socket * sock;
-
-	InitConsole();
-	
-	if (fd<0 || fd >= GUSI_MAX_FD || !(sock = sockets[fd]))	{
-		GUSI_error(EBADF);
-
-		return nil;
-	} else
-		return sock;
-}
-
-#ifndef powerc
-#pragma far_code
-#endif
-
-SocketTable::~SocketTable()
-{
-	int i;
-
-	// Flush stdio files (necessary to flush buffers)
-
-	fwalk(fflush);
-
-	// If we didn't need a console so far, we certainly don't need one now!
-	// Doing this further up would be dangerous for small write only apps
-	
-	needsConsole = false;
-
-	// Now close stdio files, just to be sure
-
-	fwalk(fclose);
-
-	// Close all files
-
-	for (i = 0; i<GUSI_MAX_FD; ++i)
-		if (sockets[i])
-			close(i);
-}
-
-#endif // GUSI_DISPATCH
-
-/********************** sleep()/alarm() ***********************/
-
-static long	GUSIAlarm = 0;
-
-int GUSICheckAlarm()
-{
-	if (GUSIAlarm && LMGetTicks() > GUSIAlarm) {
-		GUSIAlarm = 0;
-		raise(SIGALRM);
-		
-		return 1;
-	} else
-		return 0;
-}
-
-u_int	 alarm(u_int seconds)
-{
-	long remaining = GUSIAlarm ? (LMGetTicks() - GUSIAlarm) / 60 : 0;
-	
-	GUSIAlarm = seconds ? LMGetTicks() + 60 * seconds : 0;
-	
-	return (remaining < 0) ? 0 : (u_int) remaining;
-}
-
-static u_int DoSleep(long ticks)
-{
-	long wakeup = LMGetTicks() + ticks;
-	
-	SAFESPIN(wakeup > LMGetTicks(), SP_SLEEP, wakeup - LMGetTicks());
-	
-	long remaining = (LMGetTicks() - wakeup) / 60;
-	
-	return (remaining < 0) ? 0 : (u_int) remaining;
-}
-
-u_int sleep(u_int seconds) 
-{
-	return DoSleep(seconds * 60);
-}
-
-void usleep(u_int useconds)
-{
-	DoSleep((useconds * 3) / 50000);
-}
-
-/********************** Default spin function ***********************/
-
-#ifndef GUSI_DISPATCH
-
-#ifndef powerc
-#pragma smart_code
-#endif
-
-/* Borrowed from tech note 263 */
-
-#define kMaskModifiers  	0xFE00     	// we need the modifiers without the
-                                   		// command key for KeyTrans
-#define kMaskVirtualKey 	0x0000FF00 	// get virtual key from event message
-                                   		// for KeyTrans
-#define kUpKeyMask      	0x0080
-#define kShiftWord      	8          	// we shift the virtual key to mask it
-                                   		// into the keyCode for KeyTrans
-#define kMaskASCII1     	0x00FF0000 	// get the key out of the ASCII1 byte
-#define kMaskASCII2     	0x000000FF 	// get the key out of the ASCII2 byte
-#define kPeriod         	0x2E       	// ascii for a period
-
-static Boolean CmdPeriod(EventRecord *theEvent)
-{
-  	Boolean  fTimeToQuit;
-  	short    keyCode;
-  	long     virtualKey, keyInfo, lowChar, highChar, keyCId;
-  	UInt32	state;
-  	Handle   hKCHR;
-	Ptr 		KCHRPtr;
-
-	fTimeToQuit = false;
-
-	if (((*theEvent).what == keyDown) || ((*theEvent).what == autoKey)) {
-
-		// see if the command key is down.  If it is, find out the ASCII
-		// equivalent for the accompanying key.
-
-		if ((*theEvent).modifiers & cmdKey ) {
-
-			virtualKey = ((*theEvent).message & kMaskVirtualKey) >> kShiftWord;
-			// And out the command key and Or in the virtualKey
-			keyCode    = short(((*theEvent).modifiers & kMaskModifiers) | virtualKey);
-			state      = 0;
-
-			hKCHR = nil;  /* set this to nil before starting */
-		 	KCHRPtr = (Ptr)GetScriptManagerVariable(smKCHRCache);
-
-			if ( !KCHRPtr ) {
-				keyCId = GetScriptVariable(short(GetScriptManagerVariable(smKeyScript)), smScriptKeys);
-
-				hKCHR   = GetResource('KCHR',short(keyCId));
-				KCHRPtr = *hKCHR;
-			}
-
-			if (KCHRPtr) {
-				keyInfo = KeyTrans(KCHRPtr, keyCode, &state);
-				if (hKCHR)
-					ReleaseResource(hKCHR);
-			} else
-				keyInfo = (*theEvent).message;
-
-			lowChar =  keyInfo &  kMaskASCII2;
-			highChar = (keyInfo & kMaskASCII1) >> 16;
-			if (lowChar == kPeriod || highChar == kPeriod)
-				fTimeToQuit = true;
-
-		}  // end the command key is down
-	}  // end key down event
-
-	return( fTimeToQuit );
-}
-
-Boolean GUSIInterrupt()
-{
-	EvQElPtr		eventQ;
-
-	for (eventQ = (EvQElPtr) LMGetEventQueue()->qHead; eventQ; )
-		if (CmdPeriod((EventRecord *) &eventQ->evtQWhat))
-			return true;
-		else
-			eventQ = (EvQElPtr)eventQ->qLink;
-	
-	return false;
-}
-
-int StandAlone = 1;
-long gGUSISpinControl = 0;
-
-int GUSIDefaultSpin(spin_msg msg, long arg)
-{
-	static Boolean			inForeground	=	true;
-	WindowPtr				win;
-	EventRecord				ev;
-	long					sleepTime	=	6;	// 1/10 of a second by default
-	short					mask 		= 	osMask|highLevelEventMask|mDownMask|evtMask;
-
-	GUSIConfig.AutoInitGraf();
-	
-	if (inForeground) {
-		register long contrib = (msg == SP_AUTO_SPIN) ? arg : gGUSISpeed;
-		gGUSISpinControl += contrib;
-		// Tweak when a spin point has been overshot
-		RotateCursor((gGUSISpinControl & 31) < contrib ? 32 : gGUSISpinControl);
-	}
-
-	if (GUSIInterrupt())
-		goto interrupt;
-
-	if (!StandAlone && inForeground)		// For MPW tools, SpinCursor already calls WNE
-		if (!GUSIConfig.noAppleEvents)			// but it no longer reports AppleEvents
-			mask = highLevelEventMask|evtMask;
-		else
-			return 0;								
-		
-	switch (msg) {
-	case SP_SLEEP:
-	case SP_SELECT:
-		if (arg >= sleepTime)				// Only sleep if patience guaranteed
-			break;
-		// Otherwise, fall through	
-	case SP_AUTO_SPIN:
-		sleepTime = 0;
-		break;
-	default:
-		break;
-	}
-	
-	if (WaitNextEvent(mask, &ev, sleepTime, nil))
-		switch (ev.what) {
-		case mouseDown:
-			if (!evtHandler || !evtHandler[mouseDown])
-				if (FindWindow(ev.where, &win) == inSysWindow)
-					SystemClick(&ev, win);
-
-			break;
-		case osEvt:
-			if (ev.message & 1)
-				inForeground	=	true;
-			else
-				inForeground	=	false;
-			break;
-		case kHighLevelEvent:
-			if (!evtHandler || !evtHandler[kHighLevelEvent])
-				if (hasAppleEvents)				// actually pretty likely, if we get HL Events
-					AEProcessAppleEvent(&ev);	// Ignore errors
-			break;
-		default:
-			break;
-		}
-
-	if (ev.what >= 0 && ev.what < 24 && evtHandler && evtHandler[ev.what])
-		evtHandler[ev.what](&ev);
-
-	return 0;
-
-interrupt:
-	FlushEvents(-1, 0);
-
-	return -1;
-}
-
-/************************** Feature members **************************/
-
-Feature::Feature(unsigned short trapNum, TrapType tTyp)
-{
-	good =
-		NGetTrapAddress(trapNum, tTyp) != NGetTrapAddress(_Unimplemented, ToolTrap);
-}
-
-Feature::Feature(OSType type, long value)
-{
-	long		attr;
-
-	good = (!Gestalt(type, &attr) && (attr >= value));
-}
-
-Feature::Feature(OSType type, long mask, long value)
-{
-	long		attr;
-
-	good = (!Gestalt(type, &attr) && ((attr & mask) == value));
-}
-
-Feature::Feature(const Feature & precondition, OSErrInitializer init)
-{
-	good	=	precondition && !init();
-}
-
-Feature::Feature(OSErrInitializer init)
-{
-	good	=	!init();
-}
-
-Feature::Feature(const Feature & precondition, voidInitializer init)
-{
-	if (precondition)	{
-		good = true;
-		init();
-	} else
-		good = false;
-}
-
-Feature::Feature(voidInitializer init)
-{
-	good = true;
-	init();
-}
-
-Feature::Feature(const Feature & cond1, const Feature & cond2)
-{
-	good = cond1 && cond2;
-}
-
-OSErr AppleTalkIdentity(short & net, short & node)
-{
-	static short	mynet;
-	static short	mynode;
-	static OSErr	err = 1;
-
-	if (err == 1)
-		if (!(err = MPPOpen()))
-			err = GetNodeAddress(&mynode, &mynet);
-
-
-	net	=	mynet;
-	node	=	mynode;
-
-	return err;
-}
-
-/************************** Setup suppport **************************/
-
-/* Pray that the following function never inlines GUSISetup */
-
-void GUSIDefaultSetup()
-{
-	GUSISetup(GUSIwithAppleTalkSockets);
-	GUSISetup(GUSIwithInternetSockets);
-	GUSISetup(GUSIwithPAPSockets);
-	GUSISetup(GUSIwithPPCSockets);
-	GUSISetup(GUSIwithUnixSockets);
-	GUSISetup(GUSIwithSIOUXSockets);
-}
-
-void GUSISetup(void (*proc)())
-{
-	proc();
-}
-
-void GUSILoadConfiguration(Handle hdl)
-{
-	GUSIConfig.GUSILoadConfiguration(hdl);
-}
-
-#endif // GUSI_DISPATCH
diff --git a/Mac/Unsupported/GUSI1-mods/GUSINetDB.cp b/Mac/Unsupported/GUSI1-mods/GUSINetDB.cp
deleted file mode 100644
index 8b2140e..0000000
--- a/Mac/Unsupported/GUSI1-mods/GUSINetDB.cp
+++ /dev/null
@@ -1,582 +0,0 @@
-/*********************************************************************
-Project	:	GUSI				-	Grand Unified Socket Interface
-File		:	GUSINetDB.cp	-	Convert internet names to adresses
-Author	:	Matthias Neeracher
-
-	This file was derived from the socket library by
-
-		Charlie Reiman	<creiman@ncsa.uiuc.edu> and
-		Tom Milligan	<milligan@madhaus.utcs.utoronto.ca>
-
-Language	:	MPW C++
-
-$Log$
-Revision 1.1  2000/09/12 20:24:49  jack
-Moved to Unsupported.
-
-Revision 1.1  1998/08/18 14:52:38  jack
-Putting Python-specific GUSI modifications under CVS.
-
-Revision 1.3  1994/08/10  00:07:30  neeri
-Sanitized for universal headers.
-
-Revision 1.2  1994/05/01  23:43:31  neeri
-getservbyname() without /etc/services would fail.
-
-Revision 1.1  1994/02/25  02:29:36  neeri
-Initial revision
-
-Revision 0.5  1993/10/31  00:00:00  neeri
-Deferred opening of resolver
-
-Revision 0.4  1993/07/29  00:00:00  neeri
-Real getservent code (adapted from Sak Wathanasin)
-
-Revision 0.3  1993/01/19  00:00:00  neeri
-Can't set aliases to NULL.
-
-Revision 0.2  1992/11/21  00:00:00  neeri
-Remove force_active
-
-Revision 0.1  1992/09/14  00:00:00  neeri
-Maybe it works, maybe it doesn't
-
-*********************************************************************/
-
-#include "GUSIINET_P.h"
-
-#include "TFileSpec.h"
-#include "Folders.h"
-#include "PLStringFuncs.h"
-
-#ifdef __MWERKS__
-//
-// I disapprove of the way dnr.c is written
-// This disapproval gets stronger with every version
-//
-#include "dnr.c"
-#pragma require_prototypes reset
-#pragma cplusplus reset
-#endif
-
-#if GENERATING68K
-#pragma segment GUSIINET
-#endif
-
-static pascal void DNRDone(struct hostInfo *, Boolean * done)
-{
-	*done = true;
-}
-
-#if GENERATINGCFM
-RoutineDescriptor	uDNRDone = 
-		BUILD_ROUTINE_DESCRIPTOR(uppResultProcInfo, DNRDone);
-#else
-#define uDNRDone DNRDone
-#endif
-
-int h_errno;
-
-/*
- *   Gethostbyname and gethostbyaddr each return a pointer to an
- *   object with the following structure describing an Internet
- *   host referenced by name or by address, respectively. This
- *   structure contains the information obtained from the MacTCP
- *   name server.
- *
- *   struct    hostent
- *   {
- *        char *h_name;
- *        char **h_aliases;
- *        int  h_addrtype;
- *        int  h_length;
- *        char **h_addr_list;
- *   };
- *   #define   h_addr  h_addr_list[0]
- *
- *   The members of this structure are:
- *
- *   h_name       Official name of the host.
- *
- *   h_aliases    A zero terminated array of alternate names for the host.
- *
- *   h_addrtype   The type of address being  returned; always AF_INET.
- *
- *   h_length     The length, in bytes, of the address.
- *
- *   h_addr_list  A zero terminated array of network addresses for the host.
- *
- *   Error return status from gethostbyname and gethostbyaddr  is
- *   indicated by return of a null pointer.  The external integer
- *   h_errno may then  be checked  to  see  whether  this  is  a
- *   temporary  failure  or  an  invalid  or  unknown  host.  The
- *   routine herror  can  be  used  to  print  an error  message
- *   describing the failure.  If its argument string is non-NULL,
- *   it is printed, followed by a colon and a space.   The  error
- *   message is printed with a trailing newline.
- *
- *   h_errno can have the following values:
- *
- *     HOST_NOT_FOUND  No such host is known.
- *
- *     TRY_AGAIN	This is usually a temporary error and
- *					means   that  the  local  server  did  not
- *					receive a response from  an  authoritative
- *					server.   A  retry at some later time may
- *					succeed.
- *
- *     NO_RECOVERY	Some unexpected server failure was encountered.
- *	 				This is a non-recoverable error.
- *
- *     NO_DATA		The requested name is valid but  does  not
- *					have   an IP  address;  this  is not  a
- *					temporary error. This means that the  name
- *					is known  to the name server but there is
- *					no address  associated  with  this  name.
- *					Another type of request to the name server
- *					using this domain name will result in  an
- *					answer;  for example, a mail-forwarder may
- *					be registered for this domain.
- *					(NOT GENERATED BY THIS IMPLEMENTATION)
- */
-
-static struct hostInfo macHost;
-
-#define MAXALIASES 0
-static char *aliasPtrs[MAXALIASES+1] = {NULL};
-static ip_addr *addrPtrs[NUM_ALT_ADDRS+1];
-
-static struct hostent  unixHost =
-{
-	macHost.cname,
-	aliasPtrs,
-	AF_INET,
-	sizeof(ip_addr),
-	(char **) addrPtrs
-};
-
-inline struct in_addr make_in_addr(ip_addr addr)
-{
-	struct in_addr	res;
-
-	res.s_addr	=	addr;
-
-	return res;
-}
-
-struct hostent * gethostbyname(char *name)
-{
-	Boolean done;
-	int i;
-
-	if (!strcmp(name, "localhost")) {
-		in_addr ipaddr;
-
-		ipaddr	=	make_in_addr(ip_addr(gethostid()));
-
-		if (ipaddr.s_addr)
-			return gethostbyaddr((char *) &ipaddr, sizeof(in_addr), AF_INET);
-
-		h_errno = HOST_NOT_FOUND;
-			
-		return NULL;
-	}
-	
-	if (INETSockets.Resolver()) {
-		h_errno = NO_RECOVERY;	
-		return NULL;
-	}
-	
-	for (i=0; i<NUM_ALT_ADDRS; i++)
-		macHost.addr[i] = 0;
-
-	done = false;
-
-	if (StrToAddr(name, &macHost, ResultUPP(&uDNRDone), (char *) &done) == cacheFault)
-		SPINP(!done,SP_NAME,0L);
-
-	switch (macHost.rtnCode) {
-	case noErr: break;
-
-	case nameSyntaxErr:	h_errno = HOST_NOT_FOUND;	return(NULL);
-	case cacheFault:		h_errno = NO_RECOVERY;		return(NULL);
-	case noResultProc:	h_errno = NO_RECOVERY;		return(NULL);
-	case noNameServer:	h_errno = HOST_NOT_FOUND;	return(NULL);
-	case authNameErr:		h_errno = HOST_NOT_FOUND;	return(NULL);
-	case noAnsErr:			h_errno = TRY_AGAIN;			return(NULL);
-	case dnrErr:			h_errno = NO_RECOVERY;		return(NULL);
-	case outOfMemory:		h_errno = TRY_AGAIN;			return(NULL);
-	default:					h_errno = NO_RECOVERY;		return(NULL);
-	}
-
-	/* was the 'name' an IP address? */
-	if (macHost.cname[0] == 0) {
-		h_errno = HOST_NOT_FOUND;
-		return(NULL);
-	}
-
-	/* for some reason there is a dot at the end of the name */
-	i = int(strlen(macHost.cname)) - 1;
-	if (macHost.cname[i] == '.')
-		macHost.cname[i] = 0;
-
-	for (i=0; i<NUM_ALT_ADDRS && macHost.addr[i]!=0; i++)
-		addrPtrs[i] =	(ip_addr *) &macHost.addr[i];
-
-	addrPtrs[i] = NULL;
-
-	return &unixHost;
-}
-
-struct hostent * gethostbyaddr(const char *addrP, int, int)
-{
-	Boolean	done;
-	int 		i;
-
-	if (INETSockets.Resolver()) {
-		h_errno = NO_RECOVERY;	
-		return NULL;
-	}
-
-	for (i=0; i<NUM_ALT_ADDRS; i++)
-		macHost.addr[i] = 0;
-
-	done = false;
-
-	ip_addr addr = FIX_LOOPBACK(*(ip_addr *)addrP);
-	
-	if (AddrToName(addr, &macHost, ResultUPP(&uDNRDone), (char *) &done) == cacheFault)
-		SPINP(!done,SP_ADDR,0L);
-
-	switch (macHost.rtnCode) {
-	case noErr: 			break;
-
-	case cacheFault:		h_errno = NO_RECOVERY;		return(NULL);
-	case noNameServer:	h_errno = HOST_NOT_FOUND;	return(NULL);
-	case authNameErr:		h_errno = HOST_NOT_FOUND;	return(NULL);
-	case noAnsErr:			h_errno = TRY_AGAIN;			return(NULL);
-	case dnrErr:			h_errno = NO_RECOVERY;		return(NULL);
-	case outOfMemory:		h_errno = TRY_AGAIN;			return(NULL);
-	default:					h_errno = NO_RECOVERY;		return(NULL);
-	}
-
-	/* for some reason there is a dot at the end of the name */
-	i = int(strlen(macHost.cname)) - 1;
-	if (macHost.cname[i] == '.')
-		macHost.cname[i] = 0;
-
-	/* For some reason, the IP address usually seems to be set to 0 */
-	if (!macHost.addr[0])
-		macHost.addr[0] = addr;
-		
-	for (i=0; i<NUM_ALT_ADDRS; i++)
-		addrPtrs[i] = (ip_addr *) &macHost.addr[i];
-
-	addrPtrs[NUM_ALT_ADDRS] = NULL;
-
-	return &unixHost;
-}
-
-char * inet_ntoa(struct in_addr inaddr)
-{
-	if (INETSockets.Resolver()) {
-		h_errno = NO_RECOVERY;	
-		return NULL;
-	}
-	
-	(void) AddrToStr(inaddr.s_addr, macHost.cname);
-
-	return macHost.cname;
-}
-
-struct in_addr inet_addr(char *address)
-{
-	if (INETSockets.Resolver()) {
-		h_errno = NO_RECOVERY;	
-		return make_in_addr(0xFFFFFFFF);
-	}
-	
-	if (StrToAddr(address,&macHost,NULL,NULL) != noErr)
-		return make_in_addr(0xFFFFFFFF);
-
-	/* was the 'address' really a name? */
-	if (macHost.cname[0] != 0)
-		return make_in_addr(0xFFFFFFFF);
-
-	return make_in_addr(macHost.addr[0]);
-}
-
-/*
- * gethostid()
- *
- * Get internet address of current host
- */
-
-long gethostid()
-{
-	static long sHostID = 0;
-	if (sHostID)
-		return sHostID;
-	
-	struct GetAddrParamBlock pbr;
-		
-	pbr.ioCRefNum 	= INETSockets.Driver();
-	pbr.csCode 		= ipctlGetAddr;
-
-	if (PBControlSync(ParmBlkPtr(&pbr)))
-		return 0;
-	else
-		return sHostID = (long)pbr.ourAddress;
-}
-
-/*
- * gethostname()
- *
- * Try to get my host name from DNR. If it fails, just return my
- * IP address as ASCII. This is non-standard, but it's a mac,
- * what do you want me to do?
- */
-
-int gethostname(char *machname, int buflen)
-{
-	static char * sHostName = nil;
-	
-	if (!sHostName) {
-		in_addr ipaddr;
-		struct	hostent *hp;
-
-		ipaddr	=	make_in_addr(ip_addr(gethostid()));
-
-		if (!ipaddr.s_addr) 					// TCP/IP not up at all
-			return GUSI_error(ENETDOWN);
-		
-		hp = gethostbyaddr((char *) &ipaddr, sizeof(in_addr), AF_INET);
-
-		if (!hp) {
-			// No good name
-			if (buflen < 16)						// Not enough space
-				return GUSI_error(EINVAL);	
-			sprintf(machname, "%d.%d.%d.%d",
-							ipaddr.s_addr>>24,
-							ipaddr.s_addr>>16 & 0xff,
-							ipaddr.s_addr>>8 & 0xff,
-							ipaddr.s_addr & 0xff);
-			return 0;
-		} else {
-			// We only cache satisfactory replies in sHostName
-			sHostName = new char[strlen(hp->h_name)+1];
-			strcpy(sHostName, hp->h_name);
-		}
-	}
-	strncpy(machname, sHostName, unsigned(buflen));
-	machname[buflen-1] = 0;  /* extra safeguard */
-
-	return 0;
-}
-
-
-/*
- *	getservbybname()
- *
- */
-
-static char * servlist[] =
-{
-	"echo   		  7/udp",
-	"discard   	  9/udp",
-	"time   		 37/udp",
-	"domain   	 53/udp",
-	"sunrpc   	111/udp",
-	"tftp  		 69/udp",
-	"biff   		512/udp",
-	"who   		513/udp",
-	"talk   		517/udp",
-	"ftp-data  	 20/tcp",
-	"ftp  		 21/tcp",
-	"telnet  	 23/tcp",
-	"smtp  		 25/tcp",
-	"time  		 37/tcp",
-	"whois  		 43/tcp",
-	"domain 	 	 53/tcp",
-	"hostnames  101/tcp",
-	"nntp   		119/tcp",
-	"finger  	 79/tcp",
-	"ntp   		123/tcp",
-	"uucp   		540/tcp",
-	NULL
-};
-
-static char 				servline[128];
-static struct servent	serv;
-static FILE * 				servfil;
-static int					servptr;
-static char *				servalias[8];
-static int					servstay = 0;
-
-void setservent(int stayopen)
-{
-	if (servfil && servfil != (FILE *) -1) {
-		rewind(servfil);
-	}
-	servptr	= 0;
-	servstay = servstay || stayopen;
-}
-
-void endservent()
-{
-	if (servfil && servfil != (FILE *) -1) {
-		fclose(servfil);
-		servfil = NULL;
-	}
-	
-	servstay = 0;
-}
-
-struct servent *  getservent()
-{
-	char *	p;
-	int		aliascount;
-	
-	if (!servfil) {
-		TFileSpec serv;
-		
-		if (!FindFolder(
-				kOnSystemDisk, 
-				kPreferencesFolderType, 
-				kDontCreateFolder, 
-				&serv.vRefNum,
-				&serv.parID)
-		) {
-			PLstrcpy(serv.name, (StringPtr) "\p/etc/services");
-		
-			if (servfil = fopen(serv.FullPath(), "r"))
-				goto retry;
-		}	
-		servfil 	= (FILE *) -1;
-		servptr	= 0;
-	}
-	
-retry:
-	if (servfil == (FILE *) -1)
-		if (!servlist[servptr])
-			return (struct servent *) NULL;
-		else
-			strcpy(servline, servlist[servptr++]);
-	else if (!(fgets(servline, 128, servfil)))
-		return (struct servent *) NULL;
-		
-	if (p = strpbrk(servline, "#\n\r"))
-		*p = 0;
-	if (!servline[0])
-		goto retry;
-	
-	if (!(serv.s_name = strtok(servline, " \t")))
-		goto retry;
-		
-	if (!(p = strtok(NULL, " \t")))
-		goto retry;
-	
-	if (!(serv.s_proto = strpbrk(p, "/,")))
-		goto retry;
-		
-	*serv.s_proto++ 	= 0;
-	serv.s_port 		= htons(atoi(p));
-	serv.s_aliases 	= servalias;
-	
-	for (aliascount = 0; aliascount < 7; ) 
-		if (!(servalias[aliascount++] = strtok(NULL, " \t")))
-			break;
-	
-	servalias[aliascount] = NULL;
-	
-	return &serv;
-}
-
-struct servent * getservbyname(const char * name, const char * proto)
-{
-	struct servent * 	ent;
-	char ** 				al;
-	setservent(0);
-	
-	while (ent = getservent()) {
-		if (!strcmp(name, ent->s_name))
-			goto haveName;
-		
-		for (al = ent->s_aliases; *al; ++al)
-			if (!strcmp(name, *al))
-				goto haveName;
-		
-		continue;
-haveName:
-		if (!proto || !strcmp(proto, ent->s_proto))
-			break;
-	}
-	
-	if (!servstay)
-		endservent();
-	
-	return ent;
-}
-
-struct servent * getservbyport(int port, const char * proto)
-{
-	struct servent * ent;
-	
-	setservent(0);
-	
-	while (ent = getservent())
-		if (port == ent->s_port && (!proto || !strcmp(proto, ent->s_proto)))
-			break;
-	
-	if (!servstay)
-		endservent();
-	
-	return ent;
-}
-
-static	char	tcp[] = "tcp";
-static	char	udp[] = "udp";
-#define	MAX_PROTOENT			10
-static 	struct protoent		protoents[MAX_PROTOENT];
-static 	int						protoent_count=0;
-
-struct protoent * getprotobyname(const char * name)
-{
-	struct protoent *pe;
-
-	pe = &protoents[protoent_count];
-	if (strcmp(name, "udp") == 0) {
-		pe->p_name = udp;
-		pe->p_proto = IPPROTO_UDP;
-	} else if (strcmp (name, "tcp") == 0)  {
-		pe->p_name = tcp;
-		pe->p_proto = IPPROTO_TCP;
-	} else {
-		errno = EPROTONOSUPPORT;
-		return NULL;
-	}
-	pe->p_aliases = aliasPtrs;
-	protoent_count = (protoent_count +1) % MAX_PROTOENT;
-	return pe;
-}
-
-struct protoent * getprotobynumber(int proto)
-{
-	struct protoent *pe;
-
-	pe = &protoents[protoent_count];
-	if (proto == IPPROTO_UDP) {
-		pe->p_name = udp;
-		pe->p_proto = IPPROTO_UDP;
-	} else if (proto == IPPROTO_TCP)  {
-		pe->p_name = tcp;
-		pe->p_proto = IPPROTO_TCP;
-	} else {
-		errno = EPROTONOSUPPORT;
-		return NULL;
-	}
-	pe->p_aliases = aliasPtrs;
-	protoent_count = (protoent_count +1) % MAX_PROTOENT;
-	return pe;
-}
-
diff --git a/Mac/Unsupported/GUSI1-mods/GUSISIOUX.cp b/Mac/Unsupported/GUSI1-mods/GUSISIOUX.cp
deleted file mode 100644
index c8cfc65..0000000
--- a/Mac/Unsupported/GUSI1-mods/GUSISIOUX.cp
+++ /dev/null
@@ -1,249 +0,0 @@
-/*********************************************************************
-Project	:	GUSI				-	Grand unified socket interface
-File		:	GUSISIOUX.cp	-	Interface to Metrowerks SIOUX library
-Author	:	Matthias Neeracher
-Language	:	MPW C/C++
-
-$Log$
-Revision 1.1  2000/09/12 20:24:49  jack
-Moved to Unsupported.
-
-Revision 1.1  1998/08/18 14:52:38  jack
-Putting Python-specific GUSI modifications under CVS.
-
-*********************************************************************/
-
-#include <GUSIFile_P.h>
-#include <ioctl.h>
-#include <console.h>
-
-#include <Events.h>
-#include <LowMem.h>
-
-/************************ SIOUXSocket members ************************/
-
-/* This declaration lies about the return type */
-extern "C" void SIOUXHandleOneEvent(EventRecord *userevent);
-
-GUSIEvtHandler	GUSISIOUXEvents[]	=	{
-	SIOUXHandleOneEvent,		// nullEvent
-	
-	SIOUXHandleOneEvent,		// mouseDown
-	SIOUXHandleOneEvent,		// mouseUp
-	nil,							// keyDown
-	nil,
-	
-	nil,							// autoKey
-	SIOUXHandleOneEvent,		// updateEvt
-	SIOUXHandleOneEvent,		// diskEvt
-	SIOUXHandleOneEvent,		// activateEvt
-	
-	nil,
-	nil,
-	nil,
-	nil,
-	
-	nil,
-	nil,
-	SIOUXHandleOneEvent,		// osEvt
-	nil,
-	
-	nil,
-	nil,
-	nil,
-	nil,
-	
-	nil,
-	nil,
-	nil,
-};
-
-/************************ Declaration of SIOUXSocket ************************/
-
-class SIOUXSocket : public Socket	{		
-	friend class SIOUXSocketDomain;	
-	
-					SIOUXSocket();
-					
-	virtual 		~SIOUXSocket();
-protected:
-	int			initialized;
-	void			DoInitialize(void);
-public:
-	virtual int	read(void * buffer, int buflen);
-	virtual int write(void * buffer, int buflen);
-	virtual int select(Boolean * canRead, Boolean * canWrite, Boolean * exception);
-	virtual int	ioctl(unsigned int request, void *argp);
-	virtual int	isatty();
-};	
-
-class SIOUXSocketDomain : public FileSocketDomain {
-	SIOUXSocket *	singleton;
-public:
-	SIOUXSocketDomain()	:	FileSocketDomain(AF_UNSPEC, true, false), singleton(nil)	{	}
-	
-	virtual Boolean Yours(const GUSIFileRef & ref, Request request);
-	virtual Socket * open(const GUSIFileRef & ref, int oflag);
-};
-
-#if GENERATING68K
-#pragma segment SIOUX
-#endif
-
-/************************ SIOUXSocket members ************************/
-
-void SIOUXSocket::DoInitialize()
-{
-	if ( initialized ) return;
-	initialized++;
-	InstallConsole(0);
-	GUSISetEvents(GUSISIOUXEvents);
-}
-
-SIOUXSocket::SIOUXSocket()
-{
-	initialized = 0;
-	if ( !GUSIConfig.DelayConsole() )
-		DoInitialize();
-}
-
-SIOUXSocket::~SIOUXSocket()
-{
-	RemoveConsole();
-}
-
-int SIOUXSocket::ioctl(unsigned int request, void *)
-{
-	if ( !initialized) DoInitialize();
-	switch (request)	{
-	case FIOINTERACTIVE:
-		return 0;
-	default:
-		return GUSI_error(EOPNOTSUPP);
-	}
-}
-
-int SIOUXSocket::read(void * buffer, int buflen)
-{
-	if ( !initialized) DoInitialize();
-	fflush(stdout);
-	
-	return ReadCharsFromConsole((char *) buffer, buflen);
-}
-
-int SIOUXSocket::write(void * buffer, int buflen)
-{
-	if ( !initialized) DoInitialize();
-	return WriteCharsToConsole((char *) buffer, buflen);
-}
-
-static Boolean input_pending()
-{
-	QHdrPtr eventQueue = LMGetEventQueue();
-	EvQElPtr element = (EvQElPtr)eventQueue->qHead;
-	
-	// now, count the number of pending keyDown events.
-	while (element != nil) {
-		if (element->evtQWhat == keyDown || element->evtQWhat == autoKey)
-			return true;
-		element = (EvQElPtr)element->qLink;
-	}
-	
-	return false;
-}
-
-int SIOUXSocket::select(Boolean * canRead, Boolean * canWrite, Boolean * exception)
-{
-	int		goodies 	= 	0;
-		
-	if ( !initialized) DoInitialize();
-	fflush(stdout);
-	
-	if (canRead) 
-		if (*canRead = input_pending())
-			++goodies;
-	
-	if (canWrite) {
-		*canWrite = true;
-		++goodies;
-	}
-	
-	if (exception)
-		*exception = false;
-	
-	return goodies;
-}
-
-int SIOUXSocket::isatty()
-{
-	return 1;
-}
-
-/********************* SIOUXSocketDomain members **********************/
-
-#ifdef MSLGUSI
-#ifndef SFIOGUSI
-	extern void GUSISetupMSLSIOUX();
-#endif
-#endif
-
-extern "C" void GUSIwithSIOUXSockets()
-{
-	static SIOUXSocketDomain	SIOUXSockets;
-	SIOUXSockets.DontStrip();
-#ifdef MSLGUSI
-#ifndef SFIOGUSI
-	GUSISetupMSLSIOUX();
-#endif
-#endif
-}
-
-Boolean SIOUXSocketDomain::Yours(const GUSIFileRef & ref, FileSocketDomain::Request request)
-{
-	if (ref.spec || (request != willOpen && request != willStat))
-		return false;
-	
-	switch (ref.name[4] | 0x20) {
-	case 's':
-		if ((ref.name[5] | 0x20) != 't' || (ref.name[6] | 0x20) != 'd')
-			return false;
-		switch (ref.name[7] | 0x20) {
-		case 'i':
-			if ((ref.name[8] | 0x20) != 'n' || ref.name[9])
-				return false;
-			return true;
-		case 'o':
-			if ((ref.name[8] | 0x20) != 'u' || (ref.name[9] | 0x20) != 't' || ref.name[10])
-				return false;
-			return true;
-		case 'e':
-			if ((ref.name[8] | 0x20) != 'r' || (ref.name[9] | 0x20) != 'r' || ref.name[10])
-				return false;
-			return true;
-		default:
-			return false;
-		}
-	case 'c':
-		if (	(ref.name[5] | 0x20) != 'o' || (ref.name[6] | 0x20) != 'n'
-			|| (ref.name[7] | 0x20) != 's' || (ref.name[8] | 0x20) != 'o'
-			|| (ref.name[9] | 0x20) != 'l' || (ref.name[10] | 0x20) != 'e')
-			return false;
-		switch (ref.name[11]) {
-		case 0:
-			return true;
-		default:
-			return false;
-		}
-	default:
-		return false;
-	}
-}
-
-Socket * SIOUXSocketDomain::open(const GUSIFileRef &, int)
-{
-	if (!singleton)
-		singleton = new SIOUXSocket();
-	++*singleton;
-	
-	return singleton;
-}
diff --git a/Mac/Unsupported/GUSI1-mods/GUSI_P.h b/Mac/Unsupported/GUSI1-mods/GUSI_P.h
deleted file mode 100644
index 66ee3a7..0000000
--- a/Mac/Unsupported/GUSI1-mods/GUSI_P.h
+++ /dev/null
@@ -1,474 +0,0 @@
-/*********************************************************************
-Project	:	GUSI				-	Grand Unified Socket Interface
-File		:	GUSI_P.h			-	Private stuff
-Author	:	Matthias Neeracher
-Language	:	MPW C/C++
-
-$Log$
-Revision 1.1  2000/09/12 20:24:46  jack
-Moved to Unsupported.
-
-Revision 1.1  1998/08/18 14:52:33  jack
-Putting Python-specific GUSI modifications under CVS.
-
-Revision 1.3  1994/12/31  01:30:26  neeri
-Reorganize filename dispatching.
-
-Revision 1.2  1994/08/10  00:41:05  neeri
-Sanitized for universal headers.
-
-Revision 1.1  1994/02/25  02:57:01  neeri
-Initial revision
-
-Revision 0.22  1993/07/17  00:00:00  neeri
-GUSIRingBuffer::proc -> defproc
-
-Revision 0.21  1993/07/17  00:00:00  neeri
-GUSIO_MAX_DOMAIN -> AF_MAX
-
-Revision 0.20  1993/06/27  00:00:00  neeri
-Socket::{pre,post}_select
-
-Revision 0.19  1993/06/27  00:00:00  neeri
-Socket::ftruncate
-
-Revision 0.18  1993/02/09  00:00:00  neeri
-Socket::lurking, Socket::lurkdescr
-
-Revision 0.17  1993/01/31  00:00:00  neeri
-GUSIConfiguration::daemon
-
-Revision 0.16  1993/01/17  00:00:00  neeri
-Destructors for Socketdomain
-
-Revision 0.15  1993/01/17  00:00:00  neeri
-SAFESPIN
-
-Revision 0.14  1993/01/03  00:00:00  neeri
-GUSIConfig
-
-Revision 0.13  1992/09/24  00:00:00  neeri
-Include GUSIRsrc_P.h
-
-Revision 0.12  1992/09/13  00:00:00  neeri
-SPINVOID didn't return
-
-Revision 0.11  1992/08/30  00:00:00  neeri
-AppleTalkIdentity()
-
-Revision 0.10  1992/08/03  00:00:00  neeri
-RingBuffer
-
-Revision 0.9  1992/07/30  00:00:00  neeri
-Initializer Features
-
-Revision 0.8  1992/07/26  00:00:00  neeri
-UnixSockets.choose()
-
-Revision 0.7  1992/07/13  00:00:00  neeri
-Make AppleTalkSockets global
-
-Revision 0.6  1992/06/27  00:00:00  neeri
-choose(), hasNewSF
-
-Revision 0.5  1992/06/07  00:00:00  neeri
-Feature
-
-Revision 0.4  1992/05/21  00:00:00  neeri
-Implemented select()
-
-Revision 0.3  1992/04/19  00:00:00  neeri
-C++ rewrite
-
-Revision 0.2  1992/04/18  00:00:00  neeri
-changed read/write/send/recv dispatchers
-
-Revision 0.1  1992/04/18  00:00:00  neeri
-ppc Domain
-
-*********************************************************************/
-
-#ifndef __GUSI_P__
-#define __GUSI_P__
-
-#define __useAppleExts__
-
-#include <GUSI.h>
-#include <GUSIRsrc_P.h>
-#include <TFileSpec.h>
-
-
-#include <sys/errno.h>
-#include <sys/uio.h>
-#include <sys/socket.h>
-
-extern "C" {
-
-#include <stdio.h>
-#include <string.h>
-
-int 		GUSI_error(int err);
-void *	GUSI_error_nil(int err);
-}
-
-#include <Memory.h>
-#include <Gestalt.h>
-#include <Traps.h>
-#include <AppleEvents.h>
-#include <Processes.h>
-#include <MixedMode.h>
-
-#if MSLGUSI
-using namespace std;
-#endif
-
-#if GENERATING68K
-#pragma segment GUSI
-#endif
-
-#define GUSI_MAX_DOMAIN			AF_MAX
-#define DEFAULT_BUFFER_SIZE	4096
-
-/*
- *	In use and shutdown status.
- */
-#define	SOCK_STATUS_USED		0x1		/* Used socket table entry */
-#define	SOCK_STATUS_NOREAD	0x2		/* No more reading allowed from socket */
-#define	SOCK_STATUS_NOWRITE	0x4		/* No more writing allowed to socket */
-
-/*
- *	Socket connection states.
- */
-#define	SOCK_STATE_NO_STREAM		0	/* Socket doesn't have a MacTCP stream yet */
-#define	SOCK_STATE_UNCONNECTED	1	/* Socket is unconnected. */
-#define	SOCK_STATE_LISTENING		2	/* Socket is listening for connection. */
-#define	SOCK_STATE_LIS_CON		3	/* Socket is in transition from listen to connected. */
-#define	SOCK_STATE_CONNECTING	4	/* Socket is initiating a connection. */
-#define	SOCK_STATE_CONNECTED		5	/* Socket is connected. */
-#define	SOCK_STATE_CLOSING      6	/* Socket is closing */
-#define	SOCK_STATE_LIS_CLOSE    7	/* Socket closed while listening */
-
-#define		min(a,b)				( (a) < (b) ? (a) : (b))
-#define		max(a,b)				( (a) > (b) ? (a) : (b))
-
-extern GUSISpinFn GUSISpin;
-extern "C" int GUSIDefaultSpin(spin_msg, long);
-extern int GUSICheckAlarm();
-
-#define GUSI_INTERRUPT(mesg,param)	(GUSICheckAlarm() || (GUSISpin && (*GUSISpin)(mesg,param)))
-
-/* SPIN returns a -1 on user cancel for fn returning integers */
-#define		SPIN(cond,mesg,param)							\
-					do {												\
-						if (GUSI_INTERRUPT(mesg,param))		\
-							return GUSI_error(EINTR);			\
-					} while(cond)
-
-/* SPINP returns a NULL on user cancel, for fn returning pointers */				
-#define		SPINP(cond,mesg,param)							\
-					do {												\
-						if (GUSI_INTERRUPT(mesg,param)) {	\
-							GUSI_error(EINTR);					\
-							return NULL;							\
-						}												\
-					} while(cond)
-
-/* SPINVOID just returns on user cancel, for fn returning void */				
-#define		SPINVOID(cond,mesg,param)						\
-					do {												\
-						if (GUSI_INTERRUPT(mesg,param)) {	\
-								GUSI_error(EINTR);				\
-								return;								\
-							}											\
-					} while(cond)
-					
-/* SAFESPIN doesn't return, you have to check errno */				
-#define		SAFESPIN(cond,mesg,param)						\
-					do {												\
-						if (GUSI_INTERRUPT(mesg,param)) {	\
-							GUSI_error(EINTR);					\
-							break;									\
-						} else										\
-							errno = 0;								\
-					} while(cond)
-
-//
-// Library functions are never allowed to clear errno, so we have to save
-//
-class ErrnoSaver {
-public:
-	ErrnoSaver()  { fSavedErrno = ::errno; ::errno = 0; 	}
-	~ErrnoSaver() { if (!::errno) ::errno = fSavedErrno;  }
-private:
-	int fSavedErrno;
-};
-
-#define SAVE_AND_CLEAR_ERRNO	ErrnoSaver saveErrno
-			
-class SocketTable;
-
-#if PRAGMA_ALIGN_SUPPORTED
-#pragma options align=mac68k
-#endif
-
-class Socket {
-	friend class SocketTable;
-	
-	short			refCount;
-protected:
-					Socket();
-public:
-	virtual int	bind(void * name, int namelen);
-	virtual int connect(void * address, int addrlen);
-	virtual int listen(int qlen);
-	virtual Socket * accept(void * address, int * addrlen);
-	virtual int	read(void * buffer, int buflen);
-	virtual int write(void * buffer, int buflen);
-	virtual int recvfrom(void * buffer, int buflen, int flags, void * from, int * fromlen);
-	virtual int sendto(void * buffer, int buflen, int flags, void * to, int tolen);
-	virtual int getsockname(void * name, int * namelen);
-	virtual int getpeername(void * name, int * namelen);
-	virtual int getsockopt(int level, int optname, void *optval, int * optlen);
-	virtual int setsockopt(int level, int optname, void *optval, int optlen);
-	virtual int	fcntl(unsigned int cmd, int arg);
-	virtual int	ioctl(unsigned int request, void *argp);
-	virtual int	fstat(struct stat * buf);
-	virtual long lseek(long offset, int whence);
-	virtual int ftruncate(long offset);
-	virtual int	isatty();
-	virtual int shutdown(int how);
-	virtual void pre_select(Boolean wantRead, Boolean wantWrite, Boolean wantExcept);
-	virtual int select(Boolean * canRead, Boolean * canWrite, Boolean * exception);
-	virtual void post_select(Boolean wantRead, Boolean wantWrite, Boolean wantExcept);
-	virtual 		~Socket();
-	
-	void operator++()	{	++refCount;							}
-	void operator--()	{	if (!--refCount) delete this;	}
-};
-
-
-#if PRAGMA_ALIGN_SUPPORTED
-#pragma options align=reset
-#endif
-
-class SocketDomain {
-	static SocketDomain *		domains[GUSI_MAX_DOMAIN];
-	static ProcessSerialNumber	process;
-protected:
-	SocketDomain(int domain);
-	virtual ~SocketDomain();
-public:
-	inline static SocketDomain *	Domain(int domain);
-	static void Ready();
-	
-	// Optionally override the following
-	
-	virtual Socket * socket(int type, short protocol);
-	
-	// Optionally override the following
-	
-	virtual int socketpair(int type, short protocol, Socket * sockets[]);
-	
-	// Optionally define the following
-	
-	virtual int choose(
-						int 		type, 
-						char * 	prompt, 
-						void * 	constraint,		
-						int 		flags,
- 						void * 	name, 
-						int * 	namelen);
-	
-	// Never override the following
-	
-	void DontStrip();
-};
-
-class SocketTable {
-	Socket *	sockets[GUSI_MAX_FD];
-	Boolean	needsConsole;
-public:
-	SocketTable();
-	~SocketTable();
-	
-	void		InitConsole();
-	int		Install(Socket * sock, int start = 0);
-	int		Remove(int fd);
-	Socket * operator[](int fd);
-};
-
-struct GUSISuffix {
-	char 		suffix[4];
-	OSType	suffType;
-	OSType	suffCreator;
-};
-
-#if PRAGMA_ALIGN_SUPPORTED
-#pragma options align=mac68k
-#endif
-
-//
-// I learned the hard way not to rely on bit field alignments
-//
-
-struct GUSIConfigRsrc {
-	OSType			defaultType;
-	OSType			defaultCreator;
-	
-	char				autoSpin;
-	unsigned char	flags;
-	
-	OSType			version;
-	short				numSuffices;
-	GUSISuffix 		suffices[1];
-};
-
-#if PRAGMA_ALIGN_SUPPORTED
-#pragma options align=reset
-#endif
-
-struct GUSIConfiguration {
-	OSType			defaultType;
-	OSType			defaultCreator;
-	
-	char				autoSpin;
-	
-	Boolean	 		noChdir;		// Set current directory without chdir()
-	Boolean 			accurStat;	// Return # of subdirectories + 2 in st_nlink
-	Boolean	 		hasConsole;	// Do we have our own console ?
-	Boolean			noAutoInitGraf;	// Never automatically do InitGraf
-	Boolean			sharedOpen;	// Open files with shared permissions
-	Boolean			sigPipe;		// raise SIGPIPE on write to closed socket
-	Boolean			noAppleEvents; // Don't solicit AppleEvents for MPW tools
-	Boolean			delayConsole;	// Do not open console until needed
-	
-	OSType			version;
-	short				numSuffices;
-	GUSISuffix *	suffices;
-	
-	GUSIConfiguration();
-	void GUSILoadConfiguration(Handle config);
-	
-	void SetDefaultFType(const TFileSpec & name) const;
-	void DoAutoSpin() const;
-	void AutoInitGraf()	const {	if (!noAutoInitGraf) DoAutoInitGraf();	}
-	void DoAutoInitGraf() const;
-	Boolean DelayConsole() const;
-private:
-	static Boolean firstTime;
-	static short	we;
-};
-
-extern GUSIConfiguration	GUSIConfig;
-extern SocketTable					Sockets;
-
-typedef pascal OSErr (*OSErrInitializer)();
-typedef pascal void  (*voidInitializer)();
-
-class Feature {
-	Boolean	good;
-public:
-	Feature(unsigned short trapNum, TrapType tTyp);
-	Feature(OSType type, long value);
-	Feature(OSType type, long mask, long value);
-	Feature(const Feature & precondition, OSErrInitializer init);
-	Feature(OSErrInitializer init);
-	Feature(const Feature & precondition, voidInitializer init);
-	Feature(voidInitializer init);
-	Feature(const Feature & cond1, const Feature & cond2);
-
-	operator void*() const {	return (void *) good;	}
-};
-
-extern Feature hasMakeFSSpec;
-extern Feature hasAlias;
-extern Feature hasNewSF;
-extern Feature hasProcessMgr;
-extern Feature hasCRM;
-extern Feature hasCTB;
-extern Feature hasStdNBP;
-extern Feature hasCM;
-extern Feature hasFT;
-extern Feature hasTM;
-extern Feature	hasPPC;
-extern Feature hasRevisedTimeMgr;
-
-class ScattGath	{
-	Handle			scratch;
-protected:
-	void *			buf;
-	int						len;
-	int						count;
-	const struct iovec *	io;
-
-	ScattGath(const struct iovec *iov, int cnt);
-	virtual ~ScattGath();
-public:
-	void *			buffer()			{	return buf;			}
-	int				buflen()			{	return len;			}
-	int				length(int l)	{	return len = l;	}
-	operator void *()					{	return buf;			}
-};
-
-class Scatterer : public ScattGath {
-public:
-	Scatterer(const struct iovec *iov, int count);
-	virtual ~Scatterer();
-};
-
-class Gatherer : public ScattGath {
-public:
-	Gatherer(const struct iovec *iov, int count);
-	virtual ~Gatherer();
-};
-
-typedef pascal void (*Deferred)(void *);
-
-class RingBuffer {
-	// Valid bytes are between consume and produce
-	// Free bytes are between produce and consume
-	// bytes between endbuf-spare and endbuf are neither
-	Ptr		buffer;
-	Ptr		endbuf;
-	Ptr 		consume;
-	Ptr		produce;
-	u_short	free;
-	u_short	valid;
-	u_short	spare;
-	Boolean	lock;
-	Deferred	defproc;
-	void *	arg;
-	
-public:
-				RingBuffer(u_short bufsiz);
-				~RingBuffer();
-	
-	Ptr		Producer(long & len);			//	Find continuous memory for producer
-	Ptr		Consumer(long & len);			//	Find continuous memory for consumer
-	void		Validate(long len);				// Validate this, unallocate rest
-	void 		Invalidate(long len);
-	void		Produce(Ptr from, long & len);//	Allocate, copy & validate
-	void		Consume(Ptr to, long & len);	// Copy & invalidate
-	
-	long		Free()								{ return free;									}		
-	long		Valid()								{ return valid;								}
-	
-	void 		Defer()								{ lock = true;									}
-	void 		Undefer()							{ lock = false; if (defproc) defproc(arg);}
-	Boolean	Locked()								{ return lock;									}
-	void		Later(Deferred def, void * ar){ defproc = def; arg = ar;					}
-	
-	operator void *()								{ return buffer;								}
-};
-
-Boolean GUSIInterrupt();
-
-Boolean CopyIconFamily(short srcResFile, short srcID, short dstResFile, short dstID);
-
-pascal OSErr PPCInit_P();
-
-OSErr AppleTalkIdentity(short & net, short & node);
-
-void CopyC2PStr(const char * cstr, StringPtr pstr);
-
-#endif
diff --git a/Mac/Unsupported/mactcp/MACTCPconst.py b/Mac/Unsupported/mactcp/MACTCPconst.py
deleted file mode 100644
index 47b9d68..0000000
--- a/Mac/Unsupported/mactcp/MACTCPconst.py
+++ /dev/null
@@ -1,62 +0,0 @@
-#
-# MACTCP - event codes for the mactcp module
-#
-
-# UDP asr event codes
-UDPDataArrival=1		# A datagram has arrived
-UDPICMPReceived=2		# An ICMP error was received
-
-# TCP asr event codes
-TCPClosing=1			# All incoming data has been received and read.
-TCPULPTimeout=2			# No response from remote process.
-TCPTerminate=3			# Connection terminated. Has a detail parameter.
-TCPDataArrival=4		# Data has arrived (and no Rcv call is outstanding)
-TCPUrgent=5				# Urgent data is outstanding
-TCPICMPReceived=6		# An ICMP error was received
-PassiveOpenDone=32766	# (python only) a PassiveOpen has completed.
-
-# TCP termination reasons
-TCPRemoteAbort=2
-TCPNetworkFailure=3
-TCPSecPrecMismatch=4
-TCPULPTimeoutTerminate=5
-TCPULPAbort=6
-TCPULPClose=7
-TCPServiceError=8
-
-# MacTCP/DNR errors
-ipBadLapErr = 			-23000			# bad network configuration 
-ipBadCnfgErr = 			-23001			# bad IP configuration error 
-ipNoCnfgErr = 			-23002			# missing IP or LAP configuration error 
-ipLoadErr = 			-23003			# error in MacTCP load 
-ipBadAddr = 			-23004			# error in getting address 
-connectionClosing = 	-23005			# connection is closing 
-invalidLength = 		-23006
-connectionExists = 		-23007			# request conflicts with existing connection 
-connectionDoesntExist =	-23008			# connection does not exist 
-insufficientResources =	-23009			# insufficient resources to perform request 
-invalidStreamPtr = 		-23010
-streamAlreadyOpen = 	-23011
-connectionTerminated = 	-23012
-invalidBufPtr = 		-23013
-invalidRDS = 			-23014
-invalidWDS = 			-23014
-openFailed = 			-23015
-commandTimeout = 		-23016
-duplicateSocket = 		-23017
-
-# Error codes from internal IP functions 
-ipDontFragErr = 		-23032			# Packet too large to send w/o fragmenting 
-ipDestDeadErr = 		-23033			# destination not responding
-icmpEchoTimeoutErr = 	-23035			# ICMP echo timed-out 
-ipNoFragMemErr = 		-23036			# no memory to send fragmented pkt 
-ipRouteErr = 			-23037			# can't route packet off-net 
-
-nameSyntaxErr =  		-23041		
-cacheFault = 			-23042
-noResultProc = 			-23043
-noNameServer = 			-23044
-authNameErr = 			-23045
-noAnsErr = 				-23046
-dnrErr = 				-23047
-outOfMemory = 			-23048
diff --git a/Mac/Unsupported/mactcp/MacTCPerrors.py b/Mac/Unsupported/mactcp/MacTCPerrors.py
deleted file mode 100644
index 3f6e72b..0000000
--- a/Mac/Unsupported/mactcp/MacTCPerrors.py
+++ /dev/null
@@ -1,35 +0,0 @@
-ipBadLapErr = 			-23000			# bad network configuration 
-ipBadCnfgErr = 			-23001			# bad IP configuration error 
-ipNoCnfgErr = 			-23002			# missing IP or LAP configuration error 
-ipLoadErr = 			-23003			# error in MacTCP load 
-ipBadAddr = 			-23004			# error in getting address 
-connectionClosing = 	-23005			# connection is closing 
-invalidLength = 		-23006
-connectionExists = 		-23007			# request conflicts with existing connection 
-connectionDoesntExist =	-23008			# connection does not exist 
-insufficientResources =	-23009			# insufficient resources to perform request 
-invalidStreamPtr = 		-23010
-streamAlreadyOpen = 	-23011
-connectionTerminated = 	-23012
-invalidBufPtr = 		-23013
-invalidRDS = 			-23014
-invalidWDS = 			-23014
-openFailed = 			-23015
-commandTimeout = 		-23016
-duplicateSocket = 		-23017
-
-# Error codes from internal IP functions 
-ipDontFragErr = 		-23032			# Packet too large to send w/o fragmenting 
-ipDestDeadErr = 		-23033			# destination not responding
-icmpEchoTimeoutErr = 	-23035			# ICMP echo timed-out 
-ipNoFragMemErr = 		-23036			# no memory to send fragmented pkt 
-ipRouteErr = 			-23037			# can't route packet off-net 
-
-nameSyntaxErr =  		-23041		
-cacheFault = 			-23042
-noResultProc = 			-23043
-noNameServer = 			-23044
-authNameErr = 			-23045
-noAnsErr = 				-23046
-dnrErr = 				-23047
-outOfMemory = 			-23048
diff --git a/Mac/Unsupported/mactcp/macdnrmodule.c b/Mac/Unsupported/mactcp/macdnrmodule.c
deleted file mode 100644
index fe89e03..0000000
--- a/Mac/Unsupported/mactcp/macdnrmodule.c
+++ /dev/null
@@ -1,459 +0,0 @@
-/***********************************************************
-Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam,
-The Netherlands.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-provided that the above copyright notice appear in all copies and that
-both that copyright notice and this permission notice appear in 
-supporting documentation, and that the names of Stichting Mathematisch
-Centrum or CWI not be used in advertising or publicity pertaining to
-distribution of the software without specific, written prior permission.
-
-STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO
-THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
-FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE
-FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-******************************************************************/
-
-#include "allobjects.h"
-#include "modsupport.h"		/* For getargs() etc. */
-
-#include "macglue.h"
-#include <AddressXlation.h>
-#include <Desk.h>
-
-#ifndef HAVE_UNIVERSAL_HEADERS
-#define ResultUPP ResultProcPtr
-#define NewResultProc(x) (x)
-#define ResultProc2UPP ResultProc2Ptr
-#define NewResultProc2Proc(x) (x)
-#endif
-
-static object *ErrorObject;
-
-/* ----------------------------------------------------- */
-/* Declarations for objects of type MacTCP DNR Result */
-
-/* Types of records we have */
-#define DNR_ADDR 0
-#define DNR_HINFO 1
-#define DNR_MX 2
-
-typedef struct {
-	OB_HEAD
-	int type;		/* DNR_XXX */
-	int waiting;	/* True while completion proc not called */
-	struct returnRec hinfo;
-} dnrrobject;
-
-staticforward typeobject Dnrrtype;
-
-#define is_dnrrobject(v)		((v)->ob_type == &Dnrrtype)
-
-/* ---------------------------------------------------------------- */
-
-static pascal void
-dnrr_done(rrp, udp)
-	struct hostInfo *rrp;	/* Unused */
-	dnrrobject *udp;
-{
-	if ( !udp->waiting ) {
-		printf("macdnr: dnrr_done: spurious completion call!\n");
-		return;
-	}
-	udp->waiting = 0;
-	DECREF(udp);
-}
-
-static int dnrwait(self)
-	dnrrobject *self;
-{
-	while ( self->waiting ) {
-		if ( PyMac_Idle() )
-			return 0;
-	}
-	return 1;
-}
-
-static object *
-dnrr_wait(self, args)
-	dnrrobject *self;
-	object *args;
-{
-	if (!newgetargs(args, ""))
-		return NULL;
-	if ( !dnrwait(self) ) {
-		/* XXX An interrupt is pending -- is this correct? */
-		INCREF(None);
-		return None;
-	}
-	if ( self->hinfo.rtnCode ) {
-		PyErr_Mac(ErrorObject, self->hinfo.rtnCode);
-		return NULL;
-	}
-	INCREF(None);
-	return None;
-}
-
-static object *
-dnrr_isdone(self, args)
-	dnrrobject *self;
-	object *args;
-{
-	if (!newgetargs(args, ""))
-		return NULL;
-	return newintobject(!self->waiting);
-}
-
-static struct methodlist dnrr_methods[] = {
-	{"wait",	(method)dnrr_wait,	1},
-	{"isdone",	(method)dnrr_isdone,	1},
- 
-	{NULL,		NULL}		/* sentinel */
-};
-
-/* ---------- */
-
-static dnrrobject *
-newdnrrobject(tp)
-	int tp;
-{
-	dnrrobject *self;
-	
-	self = NEWOBJ(dnrrobject, &Dnrrtype);
-	if (self == NULL)
-		return NULL;
-	self->type = tp;
-	self->waiting = 0;
-	memset(&self->hinfo, 0, sizeof(self->hinfo));
-	return self;
-}
-
-static void
-dnrr_dealloc(self)
-	dnrrobject *self;
-{
-	self->waiting = 0;  /* Not really needed, since we incref for completion */
-	DEL(self);
-}
-
-/* Code to access structure members by accessing attributes */
-
-#include "structmember.h"
-
-#define OFF(x) offsetof(struct returnRec, x)
-
-static struct memberlist dnrr_memberlist_addr[] = {
-	{ "rtnCode", T_INT, OFF(rtnCode), RO},
-	{ "cname", T_STRING_INPLACE, OFF(cname), RO},
-	{ "ip0", T_UINT, OFF(rdata.addr[0]), RO},
-	{ "ip1", T_UINT, OFF(rdata.addr[1]), RO},
-	{ "ip2", T_UINT, OFF(rdata.addr[2]), RO},
-	{ "ip3", T_UINT, OFF(rdata.addr[3]), RO},
-	{NULL}	/* Sentinel */
-};
-
-static struct memberlist dnrr_memberlist_hinfo[] = {
-	{ "rtnCode", T_INT, OFF(rtnCode), RO},
-	{ "cname", T_STRING_INPLACE, OFF(cname), RO},
-	{ "cpuType", T_STRING_INPLACE, OFF(rdata.hinfo.cpuType), RO},
-	{ "osType", T_STRING_INPLACE, OFF(rdata.hinfo.osType), RO},
-	{NULL}	/* Sentinel */
-};
-
-static struct memberlist dnrr_memberlist_mx[] = {
-	{ "rtnCode", T_INT, OFF(rtnCode), RO},
-	{ "cname", T_STRING_INPLACE, OFF(cname), RO},
-	{ "preference", T_USHORT, OFF(rdata.mx.preference), RO},
-	{ "exchange", T_STRING_INPLACE, OFF(rdata.mx.exchange), RO},
-	{NULL}	/* Sentinel */
-};
-
-static struct memberlist *dnrr_mlists[3] = {
-	dnrr_memberlist_addr,
-	dnrr_memberlist_hinfo,
-	dnrr_memberlist_mx
-};
-
-static object *
-dnrr_getattr(self, name)
-	dnrrobject *self;
-	char *name;
-{
-	object *rv;
-	int tp;
-	
-	rv = findmethod(dnrr_methods, (object *)self, name);
-	if ( rv ) return rv;
-	err_clear();
-	if ( self->waiting )
-		if ( !dnrwait(self) ) {
-			/* XXX An interrupt is pending -- is this correct? */
-			err_setstr(ErrorObject, "Resolver busy");
-			return NULL;
-		}
-	tp = self->type;
-	return getmember((char *)&self->hinfo, dnrr_mlists[tp], name);
-}
-
-
-static typeobject Dnrrtype = {
-	OB_HEAD_INIT(&Typetype)
-	0,				/*ob_size*/
-	"MacTCP DNR Result",			/*tp_name*/
-	sizeof(dnrrobject),		/*tp_basicsize*/
-	0,				/*tp_itemsize*/
-	/* methods */
-	(destructor)dnrr_dealloc,	/*tp_dealloc*/
-	(printfunc)0,		/*tp_print*/
-	(getattrfunc)dnrr_getattr,	/*tp_getattr*/
-	(setattrfunc)0,	/*tp_setattr*/
-	(cmpfunc)0,		/*tp_compare*/
-	(reprfunc)0,		/*tp_repr*/
-	0,			/*tp_as_number*/
-	0,		/*tp_as_sequence*/
-	0,		/*tp_as_mapping*/
-	(hashfunc)0,		/*tp_hash*/
-};
-
-/* End of code for MacTCP DNR Result objects */
-/* -------------------------------------------------------- */
-
-int dnr_is_open;
-
-static int
-opendnr(fn)
-	char *fn;
-{
-	OSErr err;
-	
-	if ( dnr_is_open ) return 1;
-	if ( (err=OpenResolver(fn)) ) {
-		PyErr_Mac(ErrorObject, err);
-		return 0;
-	}
-	dnr_is_open = 1;
-	return 1;
-}
-	
-static object *
-dnr_Open(self, args)
-	object *self;	/* Not used */
-	object *args;
-{
-	char *fn = NULL;
-
-	if (!newgetargs(args, "|s", &fn))
-		return NULL;
-	if ( dnr_is_open ) {
-		err_setstr(ErrorObject, "DNR already open");
-		return NULL;
-	}
-	if ( !opendnr(fn) )
-		return NULL;
-	INCREF(None);
-	return None;
-}
-
-static object *
-dnr_Close(self, args)
-	object *self;	/* Not used */
-	object *args;
-{
-	OSErr err;
-
-	if (!newgetargs(args, ""))
-		return NULL;
-	dnr_is_open = 0;
-	if ( (err=CloseResolver()) ) {
-		PyErr_Mac(ErrorObject, err);
-		return NULL;
-	}
-	INCREF(None);
-	return None;
-}
-
-static object *
-dnr_StrToAddr(self, args)
-	object *self;	/* Not used */
-	object *args;
-{
-	OSErr err;
-	char *hostname;
-	dnrrobject *rv;
-	ResultUPP cb_upp = NewResultProc(dnrr_done);
-
-	if (!newgetargs(args, "s", &hostname))
-		return NULL;
-	if ( !opendnr(NULL) )
-		return NULL;
-	if ( (rv=newdnrrobject(DNR_ADDR)) == NULL )
-		return NULL;
-	err = StrToAddr(hostname, (struct hostInfo *)&rv->hinfo, cb_upp, (char *)rv);
-	if ( err == cacheFault ) {
-		rv->waiting++;
-		INCREF(rv);
-	} else if ( err ) {
-		DECREF(rv);
-		PyErr_Mac(ErrorObject, err);
-		return NULL;
-	}
-	return (object *)rv;
-}
-
-static object *
-dnr_AddrToName(self, args)
-	object *self;	/* Not used */
-	object *args;
-{
-	OSErr err;
-	unsigned long ipaddr;
-	dnrrobject *rv;
-	ResultUPP cb_upp = NewResultProc(dnrr_done);
-
-	if (!newgetargs(args, "l", &ipaddr))
-		return NULL;
-	if ( !opendnr(NULL) )
-		return NULL;
-	if ( (rv=newdnrrobject(DNR_ADDR)) == NULL )
-		return NULL;
-	err = AddrToName(ipaddr, (struct hostInfo *)&rv->hinfo, cb_upp, (char *)rv);
-	if ( err == cacheFault ) {
-		rv->waiting++;
-		INCREF(rv);
-	} else if ( err ) {
-		DECREF(rv);
-		PyErr_Mac(ErrorObject, err);
-		return NULL;
-	}
-	return (object *)rv;
-}
-
-static object *
-dnr_AddrToStr(self, args)
-	object *self;	/* Not used */
-	object *args;
-{
-	OSErr err;
-	unsigned long ipaddr;
-	char ipname[16];
-
-	if (!newgetargs(args, "l", &ipaddr))
-		return NULL;
-	if ( !opendnr(NULL) )
-		return NULL;
-	if ( (err=AddrToStr(ipaddr, ipname)) ) {
-		PyErr_Mac(ErrorObject, err);
-		return NULL;
-	}
-	return newstringobject(ipname);
-}
-
-static object *
-dnr_HInfo(self, args)
-	object *self;	/* Not used */
-	object *args;
-{
-	OSErr err;
-	char *hostname;
-	dnrrobject *rv;
-	ResultProc2UPP cb_upp = NewResultProc2Proc(dnrr_done);
-
-	if (!newgetargs(args, "s", &hostname))
-		return NULL;
-	if ( !opendnr(NULL) )
-		return NULL;
-	if ( (rv=newdnrrobject(DNR_HINFO)) == NULL )
-		return NULL;
-	err = HInfo(hostname, &rv->hinfo, cb_upp, (char *)rv);
-	if ( err == cacheFault ) {
-		rv->waiting++;
-		INCREF(rv);
-	} else if ( err ) {
-		DECREF(rv);
-		PyErr_Mac(ErrorObject, err);
-		return NULL;
-	}
-	return (object *)rv;
-
-	if (!newgetargs(args, ""))
-		return NULL;
-	INCREF(None);
-	return None;
-}
-
-static object *
-dnr_MXInfo(self, args)
-	object *self;	/* Not used */
-	object *args;
-{
-	OSErr err;
-	char *hostname;
-	dnrrobject *rv;
-	ResultProc2UPP cb_upp = NewResultProc2Proc(dnrr_done);
-
-	if (!newgetargs(args, "s", &hostname))
-		return NULL;
-	if ( !opendnr(NULL) )
-		return NULL;
-	if ( (rv=newdnrrobject(DNR_MX)) == NULL )
-		return NULL;
-	err = MXInfo(hostname, &rv->hinfo, cb_upp, (char *)rv);
-	if ( err == cacheFault ) {
-		rv->waiting++;
-		INCREF(rv);
-	} else if ( err ) {
-		DECREF(rv);
-		PyErr_Mac(ErrorObject, err);
-		return NULL;
-	}
-	return (object *)rv;
-}
-
-/* List of methods defined in the module */
-
-static struct methodlist dnr_methods[] = {
-	{"Open",	dnr_Open,	1},
-	{"Close",	dnr_Close,	1},
-	{"StrToAddr",	dnr_StrToAddr,	1},
-	{"AddrToStr",	dnr_AddrToStr,	1},
-	{"AddrToName",	dnr_AddrToName,	1},
-	{"HInfo",	dnr_HInfo,	1},
-	{"MXInfo",	dnr_MXInfo,	1},
- 
-	{NULL,		NULL}		/* sentinel */
-};
-
-
-/* Initialization function for the module (*must* be called initmacdnr) */
-
-void
-initmacdnr()
-{
-	object *m, *d;
-
-	/* Create the module and add the functions */
-	m = initmodule("macdnr", dnr_methods);
-
-	/* Add some symbolic constants to the module */
-	d = getmoduledict(m);
-	ErrorObject = newstringobject("macdnr.error");
-	dictinsert(d, "error", ErrorObject);
-#if 0
-/* Not needed, after all */
-#define CONST(name, value) o = newintobject(value); dictinsert(d, name, o);
-	CONST("ADDR", DNR_ADDR);
-	CONST("HINFO", DNR_HINFO);
-	CONST("MX", DNR_MX);
-#endif
-	/* Check for errors */
-	if (err_occurred())
-		fatal("can't initialize module macdnr");
-}
diff --git a/Mac/Unsupported/mactcp/mactcpmodule.c b/Mac/Unsupported/mactcp/mactcpmodule.c
deleted file mode 100644
index fc07f1e..0000000
--- a/Mac/Unsupported/mactcp/mactcpmodule.c
+++ /dev/null
@@ -1,990 +0,0 @@
-/***********************************************************
-Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
-Amsterdam, The Netherlands.
-
-                        All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its 
-documentation for any purpose and without fee is hereby granted, 
-provided that the above copyright notice appear in all copies and that
-both that copyright notice and this permission notice appear in 
-supporting documentation, and that the names of Stichting Mathematisch
-Centrum or CWI not be used in advertising or publicity pertaining to
-distribution of the software without specific, written prior permission.
-
-STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO
-THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
-FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE
-FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-******************************************************************/
-
-#include "allobjects.h"
-#include "modsupport.h"		/* For getargs() etc. */
-
-#include "macglue.h"
-#include "tcpglue.h"
-
-#include <Desk.h>
-
-/* State of a tcp stream, in the connectionState field */
-#define STATE_CLOSED	0
-#define STATE_LISTEN	2
-#define STATE_ESTAB		8
-#define STATE_CWAIT		18
-
-/* Python code has an additional reason for asr call: open done */
-#define MY_OPEN_DONE	32766
-
-static object *ErrorObject;
-
-TCPIOCompletionUPP	upp_tcp_done;
-TCPNotifyUPP		upp_tcp_asr;
-#if 0
-UDPIOCompletionUPP	upp_udp_done;
-#endif
-UDPNotifyUPP		upp_udp_asr;
-
-/* ----------------------------------------------------- */
-/* Declarations for objects of type MacTCP connection status */
-
-typedef struct {
-	OB_HEAD
-	TCPStatusPB status;
-} tcpcsobject;
-
-staticforward typeobject Tcpcstype;
-
-#define is_tcpcsobject(v)		((v)->ob_type == &Tcpcstype)
-
-/* ---------------------------------------------------------------- */
-/* Declarations for objects of type MacTCP global status */
-
-#ifdef TCP_GS
-typedef struct {
-	OB_HEAD
-	TCPParam *ptr;
-} tcpgsobject;
-
-staticforward typeobject Tcpgstype;
-
-#define is_tcpgsobject(v)		((v)->ob_type == &Tcpgstype)
-#endif /* TCP_GS */
-
-/* ---------------------------------------------------------------- */
-/* Declarations for objects of type MacTCP TCP stream */
-
-typedef struct {
-	OB_HEAD
-	TCPiopb iop;
-	long localhost;			/* Our IP address */
-	short localport;		/* Our port number */
-	object *asr;			/* Optional async notification routine */
-	int asr_ec;				/* error code parameter to asr */
-	int asr_reason;			/* detail for some errors */
-	int async_busy;			/* True when completion routine pending */
-	int async_err;			/* the error for the async call */
-} tcpsobject;
-
-staticforward typeobject Tcpstype;
-
-#define is_tcpsobject(v)		((v)->ob_type == &Tcpstype)
-
-/* ---------------------------------------------------------------- */
-/* Declarations for objects of type MacTCP UDP stream */
-
-typedef struct {
-	OB_HEAD
-	UDPiopb iop;
-	object *asr;
-	int asr_ec;				/* error code parameter to asr */
-	ip_port port;
-} udpsobject;
-
-staticforward typeobject Udpstype;
-
-#define is_udpsobject(v)		((v)->ob_type == &Udpstype)
-
-/* ---------------------------------------------------------------- */
-
-static tcpcsobject *
-newtcpcsobject(ptr)
-	TCPStatusPB *ptr;
-{
-	tcpcsobject *self;
-	
-	self = NEWOBJ(tcpcsobject, &Tcpcstype);
-	if (self == NULL)
-		return NULL;
-	self->status = *ptr;
-	return self;
-}
-
-static void
-tcpcs_dealloc(self)
-	tcpcsobject *self;
-{
-	DEL(self);
-}
-/* Code to access structure members by accessing attributes */
-
-#include "structmember.h"
-
-#define OFF(x) offsetof(TCPStatusPB, x)
-
-static struct memberlist tcpcs_memberlist[] = {
-	{"remoteHost", 		T_ULONG, 	OFF(remoteHost), 		RO},
-	{"remotePort", 		T_USHORT, 	OFF(remotePort), 		RO},
-	{"localHost", 		T_UINT, 	OFF(localHost), 		RO},
-	{"localPort", 		T_USHORT, 	OFF(localPort), 		RO},
-	{"tosFlags", 		T_BYTE, 	OFF(tosFlags), 			RO},
-#if 0  /* Bug in header file: cannot access precedence */
-	{"precedence" 		T_BYTE, 	OFF(precedence), 		RO},
-#endif
-	{"connectionState", T_BYTE, 	OFF(connectionState), 	RO},
-	{"sendWindow", 		T_USHORT, 	OFF(sendWindow), 		RO},
-	{"rcvWindow", 		T_USHORT, 	OFF(rcvWindow), 		RO},
-	{"amtUnackedData", 	T_USHORT, 	OFF(amtUnackedData), 	RO},
-	{"amtUnreadData", 	T_USHORT, 	OFF(amtUnreadData), 	RO},
-	{"sendUnacked",		T_UINT, 	OFF(sendUnacked), 		RO},
-	{"sendNext", 		T_UINT, 	OFF(sendNext), 			RO},
-	{"congestionWindow", T_UINT, 	OFF(congestionWindow), 	RO},
-	{"rcvNext", 		T_UINT, 	OFF(rcvNext), 			RO},
-	{"srtt", 			T_UINT, 	OFF(srtt), 				RO},
-	{"lastRTT",			T_UINT,		OFF(lastRTT),			RO},
-	{"sendMaxSegSize",	T_UINT,		OFF(sendMaxSegSize),	RO},
-	{NULL}	/* Sentinel */
-};
-
-static object *
-tcpcs_getattr(self, name)
-	tcpcsobject *self;
-	char *name;
-{
-	return getmember((char *)&self->status, tcpcs_memberlist, name);
-}
-
-
-static typeobject Tcpcstype = {
-	OB_HEAD_INIT(&Typetype)
-	0,							/*ob_size*/
-	"MacTCP connection status",	/*tp_name*/
-	sizeof(tcpcsobject),		/*tp_basicsize*/
-	0,							/*tp_itemsize*/
-	/* methods */
-	(destructor)tcpcs_dealloc,	/*tp_dealloc*/
-	(printfunc)0,				/*tp_print*/
-	(getattrfunc)tcpcs_getattr,	/*tp_getattr*/
-	(setattrfunc)0,				/*tp_setattr*/
-	(cmpfunc)0,					/*tp_compare*/
-	(reprfunc)0,				/*tp_repr*/
-	0,							/*tp_as_number*/
-	0,							/*tp_as_sequence*/
-	0,							/*tp_as_mapping*/
-	(hashfunc)0,				/*tp_hash*/
-};
-
-/* End of code for MacTCP connection status objects */
-/* -------------------------------------------------------- */
-
-#ifdef TCP_GS
-static tcpgsobject *
-newtcpgsobject(ptr)
-	TCPParam *ptr;
-{
-	tcpgsobject *self;
-	
-	self = NEWOBJ(tcpgsobject, &Tcpgstype);
-	if (self == NULL)
-		return NULL;
-	self->ptr = ptr;
-	return self;
-}
-
-static void
-tcpgs_dealloc(self)
-	tcpgsobject *self;
-{
-	DEL(self);
-}
-/* Code to access structure members by accessing attributes */
-#undef OFF
-#define OFF(x) offsetof(TCPParam, x)
-
-static struct memberlist tcpgs_memberlist[] = {
-	{"RtoA",		T_UINT,	OFF(tcpRtoA),		RO},
-	{"RtoMin",		T_UINT,	OFF(tcpRtoMin),		RO},
-	{"RtoMax",		T_UINT,	OFF(tcpRtoMax),		RO},
-	{"MaxSegSize",	T_UINT,	OFF(tcpMaxSegSize),	RO},
-	{"MaxConn",		T_UINT,	OFF(tcpMaxConn),	RO},
-	{"MaxWindow",	T_UINT,	OFF(tcpMaxWindow),	RO},
-	{NULL}	/* Sentinel */
-};
-
-static object *
-tcpgs_getattr(self, name)
-	tcpgsobject *self;
-	char *name;
-{
-	object *rv;
-	
-	return getmember((char *)self->ptr, tcpgs_memberlist, name);
-}
-
-static typeobject Tcpgstype = {
-	OB_HEAD_INIT(&Typetype)
-	0,				/*ob_size*/
-	"MacTCP global status",			/*tp_name*/
-	sizeof(tcpgsobject),		/*tp_basicsize*/
-	0,				/*tp_itemsize*/
-	/* methods */
-	(destructor)tcpgs_dealloc,	/*tp_dealloc*/
-	(printfunc)0,		/*tp_print*/
-	(getattrfunc)tcpgs_getattr,	/*tp_getattr*/
-	(setattrfunc)0,	/*tp_setattr*/
-	(cmpfunc)0,		/*tp_compare*/
-	(reprfunc)0,		/*tp_repr*/
-	0,			/*tp_as_number*/
-	0,		/*tp_as_sequence*/
-	0,		/*tp_as_mapping*/
-	(hashfunc)0,		/*tp_hash*/
-};
-#endif /* TCP_GS */
-
-/* End of code for MacTCP global status objects */
-/* -------------------------------------------------------- */
-
-static int
-tcps_checkstate(self, state, state2)
-	tcpsobject *self;
-	int state, state2;
-{
-	OSErr err;
-	TCPStatusPB *pb;
-	char buf[80];
-	
-	if ( self->async_busy ) {
-		err_setstr(ErrorObject, "Operation not allowed, PassiveOpen in progress");
-		return -1;
-	}
-	if ( state < 0 && state2 < 0 )
-		return 0;
-	err = xTCPStatus(&self->iop, &pb);
-	if ( err ) {
-		PyErr_Mac(ErrorObject, err);
-		return -1;
-	}
-	if ( state == pb->connectionState ||
-		 state2 == pb->connectionState )
-		 return 0;
-	sprintf(buf, "Operation not allowed, connection state=%d", pb->connectionState);
-	err_setstr(ErrorObject, buf);
-	return -1;
-}
-
-static int
-tcps_asr_safe(arg)
-	void *arg;
-{
-	tcpsobject *self = (tcpsobject *)arg;
-	object *args, *rv;
-	
-	if ( self->asr == None )
-		return 0;
-	args = mkvalue("(ii)", self->asr_ec, self->asr_reason);
-	rv = call_object(self->asr, args);
-	DECREF(args);
-	if ( rv ) {
-		DECREF(rv);
-		return 0;
-	}
-	return -1;
-}
-
-static pascal void
-tcps_asr(str, ec, self, reason, icmp)
-	StreamPtr str;
-	unsigned short ec;
-	tcpsobject *self;
-	unsigned short reason;
-	struct ICMPReport icmp;
-{
-	if ( self->asr == None )
-		return;
-	self->asr_ec = ec;
-	self->asr_reason = reason;
-	Py_AddPendingCall(tcps_asr_safe, (void *)self);
-}
-
-static void
-tcps_done(pb)
-	TCPiopb *pb;
-{
-	tcpsobject *self = (tcpsobject *)pb->csParam.open.userDataPtr;
-	
-	if ( pb != &self->iop || !self->async_busy ) {
-		/* Oops... problems */
-		printf("tcps_done: unexpected call\n");
-		return;
-	}
-	self->async_busy = 0;
-	self->async_err = pb->ioResult;
-	/* Extension of mactcp semantics: also call asr on open complete */
-	if ( self->asr == None )
-		return;
-	self->asr_ec = MY_OPEN_DONE;
-	self->asr_reason = 0;
-	Py_AddPendingCall(tcps_asr_safe, (void *)self);
-}
-
-static object *
-tcps_isdone(self, args)
-	tcpsobject *self;
-	object *args;
-{
-	if (!newgetargs(args, ""))
-		return NULL;
-	return newintobject(!self->async_busy);
-}
-
-static object *
-tcps_wait(self, args)
-	tcpsobject *self;
-	object *args;
-{
-	if (!newgetargs(args, ""))
-		return NULL;
-	while ( self->async_busy ) {
-		if ( PyMac_Idle() ) {
-			INCREF(None);
-			return None;
-		}
-	}
-	if ( self->async_err ) {
-		PyErr_Mac(ErrorObject, self->async_err);
-		self->async_err = 0;
-		return NULL;
-	}
-	INCREF(None);
-	return None;
-}
-
-
-static object *
-tcps_PassiveOpen(self, args)
-	tcpsobject *self;
-	object *args;
-{
-	short port;
-	OSErr err;
-	
-	if (!newgetargs(args, "h", &port))
-		return NULL;
-	if ( tcps_checkstate(self, -1, -1) < 0 )
-		return NULL;
-	self->async_busy = 1;
-	self->async_err = 0;
-	err = xTCPPassiveOpen(&self->iop, port, upp_tcp_done,
-						 (void *)self);
-	if ( err ) {
-		self->async_busy = 0;
-		PyErr_Mac(ErrorObject, err);
-		return NULL;
-	}
-	self->localhost = self->iop.csParam.open.localHost;
-	self->localport = self->iop.csParam.open.localPort;
-	INCREF(None);
-	return None;
-}
-
-static object *
-tcps_ActiveOpen(self, args)
-	tcpsobject *self;
-	object *args;
-{
-	short lport, rport;
-	long rhost;
-	OSErr err;
-	
-	if (!newgetargs(args, "hlh", &lport, &rhost, &rport))
-		return NULL;
-	if ( tcps_checkstate(self, -1, -1) < 0 )
-		return NULL;
-	err = xTCPActiveOpen(&self->iop, lport, rhost, rport, (TCPIOCompletionUPP)0);
-	if ( err ) {
-		PyErr_Mac(ErrorObject, err);
-		return NULL;
-	}	
-	self->localhost = self->iop.csParam.open.localHost;
-	self->localport = self->iop.csParam.open.localPort;
-	INCREF(None);
-	return None;
-}
-
-static object *
-tcps_Send(self, args)
-	tcpsobject *self;
-	object *args;
-{
-	char *buf;
-	int bufsize;
-	int push = 0, urgent = 0;
-	OSErr err;
-	miniwds wds;
-	
-	if (!newgetargs(args, "s#|ii", &buf, &bufsize, &push, &urgent))
-		return NULL;
-	if ( tcps_checkstate(self, STATE_ESTAB, STATE_CWAIT) < 0 )
-		return NULL;
-	wds.length = bufsize;
-	wds.ptr = buf;
-	wds.terminus = 0;
-	err = xTCPSend(&self->iop, (wdsEntry *)&wds, (Boolean)push, (Boolean)urgent,
-					(TCPIOCompletionUPP)0);
-	if ( err ) {
-		PyErr_Mac(ErrorObject, err);
-		return NULL;
-	}
-	INCREF(None);
-	return None;
-}
-
-static object *
-tcps_Rcv(self, args)
-	tcpsobject *self;
-	object *args;
-{
-	int timeout;
-	rdsEntry rds[2];
-	OSErr err;
-	object *rv;
-	int urgent, mark;
-	
-	if (!newgetargs(args, "i", &timeout))
-		return NULL;
-	if ( tcps_checkstate(self, -1, -1) < 0 )
-		return NULL;
-	memset((char *)&rds, 0, sizeof(rds));
-	err = xTCPNoCopyRcv(&self->iop, rds, 1, timeout, (TCPIOCompletionUPP)0);
-	if ( err ) {
-		PyErr_Mac(ErrorObject, err);
-		return NULL;
-	}
-	urgent = self->iop.csParam.receive.urgentFlag;
-	mark = self->iop.csParam.receive.markFlag;
-	rv = newsizedstringobject((char *)rds[0].ptr, rds[0].length);
-	err = xTCPBufReturn(&self->iop, rds, (TCPIOCompletionUPP)0);
-	if ( err ) {
-		/* Should not happen */printf("mactcp module: BufReturn failed?\n");
-		PyErr_Mac(ErrorObject, err);
-		DECREF(rv);
-		return NULL;
-	}
-	return mkvalue("(Oii)", rv, urgent, mark);
-}
-
-static object *
-tcps_Close(self, args)
-	tcpsobject *self;
-	object *args;
-{
-	OSErr err;
-	
-	if (!newgetargs(args, ""))
-		return NULL;
-	err = xTCPClose(&self->iop, (TCPIOCompletionUPP)0);
-	if ( err ) {
-		PyErr_Mac(ErrorObject, err);
-		return NULL;
-	}
-	INCREF(None);
-	return None;
-}
-
-static object *
-tcps_Abort(self, args)
-	tcpsobject *self;
-	object *args;
-{
-	OSErr err;
-	
-	if (!newgetargs(args, ""))
-		return NULL;
-	err = xTCPAbort(&self->iop);
-	if ( err ) {
-		PyErr_Mac(ErrorObject, err);
-		return NULL;
-	}
-	INCREF(None);
-	return None;
-}
-
-static object *
-tcps_Status(self, args)
-	tcpsobject *self;
-	object *args;
-{
-	OSErr err;
-	TCPStatusPB *pb;
-	
-	if (!newgetargs(args, ""))
-		return NULL;
-	if ( tcps_checkstate(self, -1, -1) < 0 )
-		return NULL;
-	err = xTCPStatus(&self->iop, &pb);
-	if ( err ) {
-		PyErr_Mac(ErrorObject, err);
-		return NULL;
-	}
-	return (object *)newtcpcsobject(pb);
-}
-
-static object *
-tcps_GetSockName(self, args)
-	tcpsobject *self;
-	object *args;
-{
-	/* This routine is needed so we can get at the local port even when
-	** a PassiveOpen is in progress (when we can't do a Status call).
-	** This is needed for socket listen(); getsockname(); accept() emulation
-	** as used by ftp and the like.
-	*/	
-	if (!newgetargs(args, ""))
-		return NULL;
-	return mkvalue("(lh)", self->localhost, self->localport);
-}
-
-static struct methodlist tcps_methods[] = {
-	{"isdone",	(method)tcps_isdone,	1},
-	{"wait",	(method)tcps_wait,		1},
-	{"PassiveOpen",	(method)tcps_PassiveOpen,	1},
-	{"ActiveOpen",	(method)tcps_ActiveOpen,	1},
-	{"Send",	(method)tcps_Send,	1},
-	{"Rcv",	(method)tcps_Rcv,	1},
-	{"Close",	(method)tcps_Close,	1},
-	{"Abort",	(method)tcps_Abort,	1},
-	{"Status",	(method)tcps_Status,	1},
-	{"GetSockName", (method)tcps_GetSockName, 1},
-	{NULL,		NULL}		/* sentinel */
-};
-
-/* ---------- */
-
-static object *
-tcps_getattr(self, name)
-	tcpsobject *self;
-	char *name;
-{
-	if ( strcmp(name, "asr") == 0 ) {
-		INCREF(self->asr);
-		return self->asr;
-	}
-	return findmethod(tcps_methods, (object *)self, name);
-}
-
-static int
-tcps_setattr(self, name, value)
-	tcpsobject *self;
-	char *name;
-	object *value;
-{
-	if ( strcmp(name, "asr") != 0 || value == NULL )
-		return -1;
-	self->asr = value;	/* XXXX Assuming I don't have to incref */
-	return 0;
-}
-
-static tcpsobject *
-newtcpsobject(bufsize)
-	int bufsize;
-{
-	tcpsobject *self;
-	OSErr err;
-	
-	self = NEWOBJ(tcpsobject, &Tcpstype);
-	if (self == NULL)
-		return NULL;
-	memset((char *)&self->iop, 0, sizeof(self->iop));
-	err= xTCPCreate(bufsize, upp_tcp_asr, (void *)self, &self->iop);
-	if ( err ) {
-		DEL(self);
-		PyErr_Mac(ErrorObject, err);
-		return NULL;
-	}
-	INCREF(None);
-	self->localhost = 0;
-	self->localport = 0;
-	self->asr = None;
-	self->async_busy = 0;
-	self->async_err = 0;
-	return self;
-}
-
-static void
-tcps_dealloc(self)
-	tcpsobject *self;
-{
-	if ( self->async_busy ) {
-		printf("mactcp module: error: dealloc with async busy\n");
-		return;
-	}
-	xTCPRelease(&self->iop);
-	DEL(self);
-}
-
-static typeobject Tcpstype = {
-	OB_HEAD_INIT(&Typetype)
-	0,							/*ob_size*/
-	"MacTCP TCP stream",		/*tp_name*/
-	sizeof(tcpsobject),			/*tp_basicsize*/
-	0,							/*tp_itemsize*/
-	/* methods */
-	(destructor)tcps_dealloc,	/*tp_dealloc*/
-	(printfunc)0,				/*tp_print*/
-	(getattrfunc)tcps_getattr,	/*tp_getattr*/
-	(setattrfunc)tcps_setattr,	/*tp_setattr*/
-	(cmpfunc)0,					/*tp_compare*/
-	(reprfunc)0,				/*tp_repr*/
-	0,							/*tp_as_number*/
-	0,							/*tp_as_sequence*/
-	0,							/*tp_as_mapping*/
-	(hashfunc)0,				/*tp_hash*/
-};
-
-/* End of code for MacTCP TCP stream objects */
-/* -------------------------------------------------------- */
-
-static int
-udps_asr_safe(arg)
-	void *arg;
-{
-	udpsobject *self = (udpsobject *)arg;
-	object *args, *rv;
-	
-	if ( self->asr == None )
-		return 0;
-	args = mkvalue("(i)", self->asr_ec);
-	rv = call_object(self->asr, args);
-	DECREF(args);
-	if ( rv ) {
-		DECREF(rv);
-		return 0;
-	}
-	return -1;
-}
-
-static pascal void
-udps_asr(str, ec, self, icmp)
-	StreamPtr str;
-	unsigned short ec;
-	udpsobject *self;
-	struct ICMPReport icmp;
-{
-	if ( self->asr == None )
-		return;
-	self->asr_ec = ec;
-	Py_AddPendingCall(udps_asr_safe, (void *)self);
-}
-
-
-static object *
-udps_Read(self, args)
-	udpsobject *self;
-	object *args;
-{
-	OSErr err;
-	object *rv;
-	int timeout;
-	
-	if (!newgetargs(args, "i", &timeout))
-		return NULL;
-	err = xUDPRead(&self->iop, timeout, (UDPIOCompletionUPP)0);
-	if ( err ) {
-		PyErr_Mac(ErrorObject, err);
-		return NULL;
-	}
-	rv = newsizedstringobject((char *)self->iop.csParam.receive.rcvBuff,
-								self->iop.csParam.receive.rcvBuffLen);
-	err = xUDPBfrReturn(&self->iop, self->iop.csParam.receive.rcvBuff);
-	if ( err ) {
-		PyErr_Mac(ErrorObject, err);
-		DECREF(rv);
-		return NULL;
-	}
-	return rv;
-}
-
-static object *
-udps_Write(self, args)
-	udpsobject *self;
-	object *args;
-{
-	unsigned long host;
-	unsigned short port;
-	char *buf;
-	int bufsize;
-	OSErr err;
-	miniwds wds;
-	
-	if (!newgetargs(args, "lhs#", &host, &port, &buf, &bufsize))
-		return NULL;
-	wds.length = bufsize;
-	wds.ptr = buf;
-	wds.terminus = 0;
-	err = xUDPWrite(&self->iop, host, port, &wds, (UDPIOCompletionUPP)0);
-	if ( err ) {
-		PyErr_Mac(ErrorObject, err);
-		return NULL;
-	}
-	INCREF(None);
-	return None;
-}
-static struct methodlist udps_methods[] = {
-	{"Read",	(method)udps_Read,	1},
-	{"Write",	(method)udps_Write,	1},
- 
-	{NULL,		NULL}		/* sentinel */
-};
-
-/* ---------- */
-
-static object *
-udps_getattr(self, name)
-	udpsobject *self;
-	char *name;
-{
-	if ( strcmp(name, "asr") == 0 ) {
-		INCREF(self->asr);
-		return self->asr;
-	}
-	if ( strcmp(name, "port") == 0 ) 
-		return newintobject((int)self->port);
-	return findmethod(udps_methods, (object *)self, name);
-}
-
-static int
-udps_setattr(self, name, value)
-	udpsobject *self;
-	char *name;
-	object *value;
-{
-	if ( strcmp(name, "asr") != 0 || value == NULL )
-		return -1;
-	self->asr = value;	/* XXXX Assuming I don't have to incref */
-	return 0;
-}
-
-static udpsobject *
-newudpsobject(bufsize, port)
-	int bufsize;
-	int port;
-{
-	udpsobject *self;
-	OSErr err;
-	
-	self = NEWOBJ(udpsobject, &Udpstype);
-	if (self == NULL)
-		return NULL;
-	memset((char *)&self->iop, 0, sizeof(self->iop));
-	self->port = port;
-	err= xUDPCreate(&self->iop, bufsize, &self->port, upp_udp_asr,
-					 (void *)self);
-	if ( err ) {
-		DEL(self);
-		PyErr_Mac(ErrorObject, err);
-		return NULL;
-	}
-	INCREF(None);
-	self->asr = None;
-	return self;
-}
-
-static void
-udps_dealloc(self)
-	udpsobject *self;
-{
-	xUDPRelease(&self->iop);
-	DEL(self);
-}
-
-static typeobject Udpstype = {
-	OB_HEAD_INIT(&Typetype)
-	0,							/*ob_size*/
-	"MacTCP UDP stream",		/*tp_name*/
-	sizeof(udpsobject),			/*tp_basicsize*/
-	0,							/*tp_itemsize*/
-	/* methods */
-	(destructor)udps_dealloc,	/*tp_dealloc*/
-	(printfunc)0,				/*tp_print*/
-	(getattrfunc)udps_getattr,	/*tp_getattr*/
-	(setattrfunc)udps_setattr,	/*tp_setattr*/
-	(cmpfunc)0,					/*tp_compare*/
-	(reprfunc)0,				/*tp_repr*/
-	0,							/*tp_as_number*/
-	0,							/*tp_as_sequence*/
-	0,							/*tp_as_mapping*/
-	(hashfunc)0,				/*tp_hash*/
-};
-
-/* End of code for MacTCP UDP stream objects */
-/* -------------------------------------------------------- */
-
-static object *
-mactcp_TCPCreate(self, args)
-	object *self;	/* Not used */
-	object *args;
-{
-	OSErr err;
-	object *rv;
-	int bufsize;
-
-	if (!newgetargs(args, "i", &bufsize))
-		return NULL;
-	if ( (err = xOpenDriver()) != noErr ) {
-		PyErr_Mac(ErrorObject, err);
-		return NULL;
-	}
-	rv = (object *)newtcpsobject(bufsize);
-	return rv;
-}
-
-static object *
-mactcp_UDPCreate(self, args)
-	object *self;	/* Not used */
-	object *args;
-{
-	OSErr err;
-	object *rv;
-	int bufsize, port;
-
-	if (!newgetargs(args, "ii", &bufsize, &port))
-		return NULL;
-	if ( (err = xOpenDriver()) != noErr ) {
-		PyErr_Mac(ErrorObject, err);
-		return NULL;
-	}
-	rv = (object *)newudpsobject(bufsize, port);
-	return rv;
-}
-
-static object *
-mactcp_MTU(self, args)
-	object *self;	/* Not used */
-	object *args;
-{
-	OSErr err;
-	unsigned short mtu;
-
-	if (!newgetargs(args, ""))
-		return NULL;
-	if ( (err = xOpenDriver()) != noErr ) {
-		PyErr_Mac(ErrorObject, err);
-		return NULL;
-	}
-	mtu = xMaxMTU();
-	return newintobject((int)mtu);
-}
-
-static object *
-mactcp_IPAddr(self, args)
-	object *self;	/* Not used */
-	object *args;
-{
-	OSErr err;
-	unsigned long rv;
-
-	if (!newgetargs(args, ""))
-		return NULL;
-	if ( (err = xOpenDriver()) != noErr ) {
-		PyErr_Mac(ErrorObject, err);
-		return NULL;
-	}
-	rv = xIPAddr();
-	return newintobject((int)rv);
-}
-
-static object *
-mactcp_NetMask(self, args)
-	object *self;	/* Not used */
-	object *args;
-{
-	OSErr err;
-	unsigned long rv;
-
-	if (!newgetargs(args, ""))
-		return NULL;
-	if ( (err = xOpenDriver()) != noErr ) {
-		PyErr_Mac(ErrorObject, err);
-		return NULL;
-	}
-	rv = xNetMask();
-	return newintobject((int)rv);
-}
-
-#ifdef TCP_GS
-static object *
-mactcp_GlobalInfo(self, args)
-	object *self;	/* Not used */
-	object *args;
-{
-	OSErr err;
-
-	if (!newgetargs(args, ""))
-		return NULL;
-	if ( (err = xOpenDriver()) != noErr ) {
-		PyErr_Mac(ErrorObject, err);
-		return NULL;
-	}
-	/* XXXX Allocate, fill */
-	INCREF(None);
-	return None;
-}
-#endif /* TCP_GS */
-
-/* List of methods defined in the module */
-
-static struct methodlist mactcp_methods[] = {
-	{"TCPCreate",	mactcp_TCPCreate,	1},
-	{"UDPCreate",	mactcp_UDPCreate,	1},
-	{"MTU",			mactcp_MTU,	1},
-	{"IPAddr",		mactcp_IPAddr,	1},
-	{"NetMask",		mactcp_NetMask,	1},
-#ifdef TCP_GS
-	{"GlobalInfo",	mactcp_GlobalInfo,	1},
-#endif
- 
-	{NULL,		NULL}		/* sentinel */
-};
-
-
-/* Initialization function for the module (*must* be called initmactcp) */
-
-void
-initmactcp()
-{
-	object *m, *d;
-
-	/* Create the module and add the functions */
-	m = initmodule("mactcp", mactcp_methods);
-
-	/* Add some symbolic constants to the module */
-	d = getmoduledict(m);
-	ErrorObject = newstringobject("mactcp.error");
-	dictinsert(d, "error", ErrorObject);
-	
-	upp_tcp_done = NewTCPIOCompletionProc(tcps_done);
-	upp_tcp_asr = NewTCPNotifyProc(tcps_asr);
-#if 0
-	upp_udp_done = NewUDPIOCompletionProc(udps_done);
-#endif
-	upp_udp_asr = NewUDPNotifyProc(udps_asr);
-
-	/* XXXX Add constants here */
-	
-	/* Check for errors */
-	if (err_occurred())
-		fatal("can't initialize module mactcp");
-}
diff --git a/Mac/Unsupported/mactcp/mactcpmodules.mu.exp b/Mac/Unsupported/mactcp/mactcpmodules.mu.exp
deleted file mode 100644
index 4cf9f52..0000000
--- a/Mac/Unsupported/mactcp/mactcpmodules.mu.exp
+++ /dev/null
@@ -1,2 +0,0 @@
-initmacdnr
-initmactcp
diff --git a/Mac/Unsupported/mactcp/mactcpmodules.mu.hqx b/Mac/Unsupported/mactcp/mactcpmodules.mu.hqx
deleted file mode 100644
index b784006..0000000
--- a/Mac/Unsupported/mactcp/mactcpmodules.mu.hqx
+++ /dev/null
@@ -1,212 +0,0 @@
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--!*!(!3#3*3%!N!8"!!!!$3!#!*!1&!!$!J!"!3!!!3%$!3#3#`S!!3%"!!!"!3!
-"!!!!a!!'`J#3``%8!!8!!3!!-XJ!!$,)!!!bb!#3"!eYB@0dBh"YEf4eE'9c!*$
-eZJ!%!!%4E@&MG'0`E@pNG@aPFbjcE')!N!j3HA4SFfKXBJ#3F3%rN!3!N!GA!+i
-!kJ(4!3!!!!Y@!!"FN3!!!#i!!J!!!!)!!J#3+!)-!!)!8!!"!!%!!3!"!*$r!"3
-R3dp%45FJ*d4"9%%R)#G35808*`#3lJS!"!#3#J%!!!!T-`!!+$-!!!+b!YkX@#H
-U!!!!(!&k!!*`FQ9Q!"J!'R"@CA)!!!&'8e45)`!!!9)%X!!3!!!!"J#3"$U5!"d
-!!!!8!*!%FFi!*!!!!%J!N!4E@J!T!!!!R!#3"(Pd!$J!!!#d!*!%$A-!5!!!!0)
-!N!32PJ"9!!!,"J#3"&e+!&`!!"qH!*!%*k8!D3!!(kJ!N!3-a!"e!!!I`!#3"#H
-U!)B!!"r1!*!%3hX!N3!!(q!!N!4&S`#G!!!JUJ#3"!hN!+`!!#$Q!*!%*ZJ!Z`!
-!)2B!N!4kF3$#!!!Le!#3"'@X!0)!!#-1!*!%(YF!iJ!!)am!N!30V3$Z!!!M0`#
-3"$#-!2m!!#0&!*!%@MF"#J!!*!d!N!3,L3%5!!!P*3#3"(I+!4i!!#AM!*!%F-F
-"+`!!*K8!N!A)rrm!!#JP!*!3'i$rr`!!!*B!N!328(*[DQ9MG#"@CA*cD@pZ$&"
-bEfTPBh3J6@PcB`C&C'PdEh)%4QpZG!j3FQpUC@0d)%9iG(*KF`p$GA0dEfdJ5f9
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-(C@i30MK,)%4TFf&cFf9YBQaPFJSf1%XJ6'PZDf9b#cBi5b"3FQpUC@0d$N-[3bX
-V)%0[EA"TE'9b$N-[3bXV)&GKFQjTEQGc"N0'66Bi5`p3BA0MB@`J3fpYF'PXCA)
-28'&cBf&X)&GKFQjTEQGc#e"33b"$Ef4P4f9Z%&"33b"%DA0KFh0PE@*XCA)+8&"
-$)%aTEQYPFJG38%-J8%9'#e"33b"3FQpUC@0d$&"33d&cE5"3B@jPE!a5CASJ3fp
-YF'PXCA+qM`:
diff --git a/Mac/Unsupported/mactcp/socket.py b/Mac/Unsupported/mactcp/socket.py
deleted file mode 100644
index e6600b1..0000000
--- a/Mac/Unsupported/mactcp/socket.py
+++ /dev/null
@@ -1,304 +0,0 @@
-"""socket.py for mac - Emulate socket module with mactcp and macdnr
-
-Currently only implements TCP sockets (AF_INET, SOCK_STREAM).
-Esoteric things like socket options don't work,
-but getpeername() and makefile() do work; everything used by ftplib works!
-"""
-
-# Jack Jansen, CWI, November 1994 (initial version)
-# Guido van Rossum, CWI, March 1995 (bug fixes and lay-out)
-
-
-import mactcp
-import MACTCPconst
-import macdnr
-
-
-# Exported constants
-
-_myerror = 'socket_wrapper.error'
-error = (mactcp.error, macdnr.error, _myerror)
-
-SOCK_DGRAM = 1
-SOCK_STREAM = 2
-
-AF_INET = 1
-
-
-# Internal constants
-
-_BUFSIZE = 15*1024			# Size of TCP/UDP input buffer
-
-_myaddress = None
-_myname = None
-_myaddrstr = None
-
-
-def _myipaddress():
-	global _myaddress
-	if _myaddress == None:
-		_myaddress = mactcp.IPAddr()
-	return _myaddress
-
-
-def _ipaddress(str):
-	if type(str) == type(1):
-		return str			# Already numeric
-	ptr = macdnr.StrToAddr(str)
-	ptr.wait()
-	return ptr.ip0
-
-
-def gethostbyname(str):
-	id = _ipaddress(str)
-	return macdnr.AddrToStr(id)
-
-
-def gethostbyaddr(str):
-	id = _ipaddress(str)
-	ptr = macdnr.AddrToName(id)
-	ptr.wait()
-	name = ptr.cname
-	if name[-1:] == '.': name = name[:-1]
-	names, addresses = [], [str]
-	return name, names, addresses
-
-def gethostname():
-	global _myname
-	if _myname == None:
-		id = _myipaddress()
-		ptr = macdnr.AddrToName(id)
-		ptr.wait()
-		_myname = ptr.cname
-	return _myname
-
-
-def _gethostaddress():
-	global _myaddrstr
-	if _myaddrstr == None:
-		id = _myipaddress()
-		_myaddrstr = macdnr.AddrToStr(id)
-	return _myaddrstr
-
-
-def socket(family, type, *which):
-	if family <> AF_INET:
-		raise _myerror, 'Protocol family %d not supported' % type
-	if type == SOCK_DGRAM:
-		return _udpsocket()
-	elif type == SOCK_STREAM:
-		return _tcpsocket()
-	raise _myerror, 'Protocol type %d not supported' % type
-
-
-def fromfd(*args):
-	raise _myerror, 'Operation not supported on a mac'
-
-
-class _socket:
-	def unsupported(self, *args):
-		raise _myerror, 'Operation not supported on this socket'
-	
-	accept = unsupported
-	bind = unsupported
-	close = unsupported
-	connect = unsupported
-	fileno = unsupported
-	getpeername = unsupported
-	getsockname = unsupported
-	getsockopt = unsupported
-	listen = unsupported
-	recv = unsupported
-	recvfrom = unsupported
-	send = unsupported
-	sendto = unsupported
-	setblocking = unsupported
-	setsockopt = unsupported
-	shutdown = unsupported
-
-
-class _tcpsocket(_socket):
-	
-	def __init__(self):
-		self.stream = mactcp.TCPCreate(_BUFSIZE)
-		##self.stream.asr = self.asr
-		self.databuf = ''
-		self.udatabuf = ''
-		self.port = 0
-		self.accepted = 0
-		self.listening = 0
-
-	def accept(self):
-		if not self.listening:
-			raise _myerror, 'Not listening'
-		self.listening = 0
-		self.stream.wait()
-		self.accepted = 1
-		return self, self.getsockname()
-	
-	# bind has two ways of calling: s.bind(host, port) or s.bind((host, port));
-	# the latter is more proper but the former more common
-	def bind(self, a1, a2=None):
-		if a2 is None:
-			host, port = a1
-		else:
-			host, port = a1, a2
-		self.port = port
-		
-	def close(self):
-		if self.accepted:
-			self.accepted = 0
-			return
-		self.stream.Abort()
-	
-	# connect has the same problem as bind (see above)
-	def connect(self, a1, a2=None):
-		if a2 is None:
-			host, port = a1
-		else:
-			host, port = a1, a2
-		self.stream.ActiveOpen(self.port, _ipaddress(host), port)
-		
-	def getsockname(self):
-		host, port = self.stream.GetSockName()
-		host = macdnr.AddrToStr(host)
-		return host, port
-		
-	def getpeername(self):
-		st = self.stream.Status()
-		host = macdnr.AddrToStr(st.remoteHost)
-		return host, st.remotePort		
-		
-	def listen(self, backlog):
-		self.stream.PassiveOpen(self.port)
-		self.listening = 1
-		
-	def makefile(self, rw = 'r', bs = 512):
-		return _socketfile(self, rw, bs)
-		
-	def recv(self, bufsize, flags=0):
-		if flags:
-			raise _myerror, 'recv flags not yet supported on mac'
-		if not self.databuf:
-			try:
-				self.databuf, urg, mark = self.stream.Rcv(0)
-			except mactcp.error, arg:
-				if arg[0] != MACTCPconst.connectionClosing:
-					raise mactcp.error, arg
-		rv = self.databuf[:bufsize]
-		self.databuf = self.databuf[bufsize:]
-		return rv
-		
-	def send(self, buf):
-		self.stream.Send(buf)
-		return len(buf)
-		
-	def shutdown(self, how):
-		if how == 0:
-			return
-		self.stream.Close()
-		
-	def bytes_readable(self):
-		st = self.stream.Status()
-		return st.amtUnreadData
-		
-	def bytes_writeable(self):
-		st = self.stream.Status()
-		return st.sendWindow - st.sendUnacked;
-
-
-class _udpsocket(_socket):
-	
-	def __init__(self):
-		pass
-
-
-class _socketfile:
-	
-	def __init__(self, sock, rw, bs):
-		if rw[1:] == 'b': rw = rw[:1]
-		if rw not in ('r', 'w'): raise _myerror, "mode must be 'r' or 'w'"
-		self.sock = sock
-		self.rw = rw
-		self.bs = bs
-		self.buf = ''
-		
-	def read(self, length = -1):
-		if length < 0:
-			length = 0x7fffffff
-		while len(self.buf) < length:
-			new = self.sock.recv(0x7fffffff)
-			if not new:
-				break
-			self.buf = self.buf + new
-		rv = self.buf[:length]
-		self.buf = self.buf[length:]
-		return rv
-		
-	def readline(self):
-		import string
-		while not '\n' in self.buf:
-			new = self.sock.recv(0x7fffffff)
-			if not new:
-				break
-			self.buf = self.buf + new
-		if not '\n' in self.buf:
-			rv = self.buf
-			self.buf = ''
-		else:
-			i = string.index(self.buf, '\n')
-			rv = self.buf[:i+1]
-			self.buf = self.buf[i+1:]
-		return rv
-		
-	def readlines(self):
-		list = []
-		line = self.readline()
-		while line:
-			list.append(line)
-			line = self.readline()
-		return list
-		
-	def write(self, buf):
-		BS = self.bs
-		if len(buf) >= BS:
-			self.flush()
-			self.sock.send(buf)
-		elif len(buf) + len(self.buf) >= BS:
-			self.flush()
-			self.buf = buf
-		else:
-			self.buf = self.buf + buf
-	
-	def writelines(self, list):
-		for line in list:
-			self.write(line)
-	
-	def flush(self):
-		if self.buf and self.rw == 'w':
-			self.sock.send(self.buf)
-			self.buf = ''
-	
-	def close(self):
-		self.flush()
-		##self.sock.close()
-		del self.sock
-
-
-def __test_tcp():
-	s = socket(AF_INET, SOCK_STREAM)
-	s.connect('poseidon.cwi.nl', 13)
-	rv = s.recv(1000)
-	print 'Time/date:', rv
-	rv = s.recv(1000)
-	if rv:
-		print 'Unexpected extra data:', rv
-	s.close()
-	
-
-def __test_udp():
-	s = socket(AF_INET, SOCK_DGRAM)
-	print 'Sending data... (hello world)'
-	s.sendto(('poseidon.cwi.nl', 7), 'hello world')
-	rv, host = s.recvfrom(1000)
-	print 'Got from ', host, ':', rv
diff --git a/Mac/Unsupported/mactcp/tcpglue.c b/Mac/Unsupported/mactcp/tcpglue.c
deleted file mode 100644
index 79042b4..0000000
--- a/Mac/Unsupported/mactcp/tcpglue.c
+++ /dev/null
@@ -1,477 +0,0 @@
-/*
- * Glue routines for mactcp module.
- * Jack Jansen, CWI, 1994.
- *
- * Adapted from mactcp socket library, which was in turn
- * adapted from ncsa telnet code.
- *
- * Original authors: Tom Milligan, Charlie Reiman
- */
- 
-# include <Memory.h>
-# include <Files.h>
-# include <Errors.h>
-
-#include "tcpglue.h"
-#include <Devices.h>
-
-static short driver = 0;
-
-#ifndef __powerc
-/*
- * Hack fix for MacTCP 1.0.X bug
- *
- * This hack doesn't work on the PPC. But then, people with new machines
- * shouldn't run ancient buggy software. -- Jack.
- */
- 
-pascal char *ReturnA5(void) = {0x2E8D};
-#endif /* !__powerc */
-
-OSErr xOpenDriver() 
-{ 
-	if (driver == 0) 
-	{ 
-		ParamBlockRec pb; 
-		OSErr io; 
-		
-		pb.ioParam.ioCompletion = 0L; 
-		pb.ioParam.ioNamePtr = "\p.IPP"; 
-		pb.ioParam.ioPermssn = fsCurPerm; 
-		io = PBOpen(&pb,false); 
-		if (io != noErr) 
-			return(io); 
-		driver = pb.ioParam.ioRefNum; 
-	}
-	return noErr;
-}
-
-/*
- * create a TCP stream
- */
-OSErr xTCPCreate(buflen,notify,udp, pb) 
-	int buflen;
-	TCPNotifyUPP notify;
-	void *udp;
-	TCPiopb *pb;
-{	
-	pb->ioCRefNum = driver;
-	pb->csCode = TCPCreate;
-	pb->csParam.create.rcvBuff = (char *)NewPtr(buflen);
-	pb->csParam.create.rcvBuffLen = buflen;
-	pb->csParam.create.notifyProc = notify;
-	pb->csParam.create.userDataPtr = udp;
-	return (xPBControlSync(pb));
-}
-
-
-/*
- * start listening for a TCP connection
- */
-OSErr xTCPPassiveOpen(TCPiopb *pb, short port, TCPIOCompletionUPP completion,
-	void *udp)
-{
-	if (driver == 0)
-		return(invalidStreamPtr);
-
-	pb->ioCRefNum = driver;
-	pb->csCode = TCPPassiveOpen;
-	pb->csParam.open.validityFlags = timeoutValue | timeoutAction;
-	pb->csParam.open.ulpTimeoutValue = 255 /* seconds */;
-	pb->csParam.open.ulpTimeoutAction = 0 /* 1:abort 0:report */;
-	pb->csParam.open.commandTimeoutValue = 0 /* infinity */;
-	pb->csParam.open.remoteHost = 0;
-	pb->csParam.open.remotePort = 0;
-	pb->csParam.open.localHost = 0;
-	pb->csParam.open.localPort = port;
-	pb->csParam.open.dontFrag = 0;
-	pb->csParam.open.timeToLive = 0;
-	pb->csParam.open.security = 0;
-	pb->csParam.open.optionCnt = 0;
-	pb->csParam.open.userDataPtr = udp;
-	return (xPBControl(pb,completion));
-}
-
-/*
- * connect to a remote TCP
- */
-OSErr xTCPActiveOpen(TCPiopb *pb, short port, long rhost, short rport, 
-	TCPIOCompletionUPP completion)
-{
-	if (driver == 0)
-		return(invalidStreamPtr);
-
-	pb->ioCRefNum = driver;
-	pb->csCode = TCPActiveOpen;
-	pb->csParam.open.validityFlags = timeoutValue | timeoutAction;
-	pb->csParam.open.ulpTimeoutValue = 60 /* seconds */;
-	pb->csParam.open.ulpTimeoutAction = 1 /* 1:abort 0:report */;
-	pb->csParam.open.commandTimeoutValue = 0;
-	pb->csParam.open.remoteHost = rhost;
-	pb->csParam.open.remotePort = rport;
-	pb->csParam.open.localHost = 0;
-	pb->csParam.open.localPort = port;
-	pb->csParam.open.dontFrag = 0;
-	pb->csParam.open.timeToLive = 0;
-	pb->csParam.open.security = 0;
-	pb->csParam.open.optionCnt = 0;
-	return (xPBControl(pb,completion));
-}
-
-OSErr xTCPNoCopyRcv(pb,rds,rdslen,timeout,completion) 
-	TCPiopb *pb;
-	rdsEntry *rds; 
-	int rdslen;
-	int	timeout;
-	TCPIOCompletionUPP completion;
-{
-	
-	if (driver == 0)
-		return(invalidStreamPtr);
-	
-	pb->ioCRefNum = driver;
-	pb->csCode = TCPNoCopyRcv;
-	pb->csParam.receive.commandTimeoutValue = timeout; /* seconds, 0 = blocking */
-	pb->csParam.receive.rdsPtr = (Ptr)rds;
-	pb->csParam.receive.rdsLength = rdslen;
-	return (xPBControl(pb,completion));
-}
-
-OSErr xTCPBufReturn(TCPiopb *pb,rdsEntry *rds,TCPIOCompletionUPP completion)
-	{
-	pb->ioCRefNum = driver;
-	pb->csCode = TCPRcvBfrReturn;
-	pb->csParam.receive.rdsPtr = (Ptr)rds;
-	
-	return (xPBControl(pb,completion));
-	}
-	
-/*
- * send data
- */
-OSErr xTCPSend(TCPiopb *pb, wdsEntry *wds, Boolean push, Boolean urgent, TCPIOCompletionUPP completion)
-{
-	if (driver == 0)
-		return invalidStreamPtr;
-	
-	pb->ioCRefNum = driver;
-	pb->csCode = TCPSend;
-	pb->csParam.send.validityFlags = timeoutValue | timeoutAction;
-	pb->csParam.send.ulpTimeoutValue = 60 /* seconds */;
-	pb->csParam.send.ulpTimeoutAction = 0 /* 0:abort 1:report */;
-	pb->csParam.send.pushFlag = push;
-	pb->csParam.send.urgentFlag = urgent;
-	pb->csParam.send.wdsPtr = (Ptr)wds;
-	return (xPBControl(pb,completion));
-}
-
-
-/*
- * close a connection
- */
-OSErr xTCPClose(TCPiopb *pb,TCPIOCompletionUPP completion) 
-{
-	if (driver == 0)
-		return(invalidStreamPtr);
-	
-	pb->ioCRefNum = driver;
-	pb->csCode = TCPClose;
-	pb->csParam.close.validityFlags = timeoutValue | timeoutAction;
-	pb->csParam.close.ulpTimeoutValue = 60 /* seconds */;
-	pb->csParam.close.ulpTimeoutAction = 1 /* 1:abort 0:report */;
-	return (xPBControl(pb,completion));
-}
-
-/*
- * abort a connection
- */
-OSErr xTCPAbort(TCPiopb *pb) 
-{
-	if (driver == 0)
-		return(invalidStreamPtr);
-	
-	pb->ioCRefNum = driver;
-	pb->csCode = TCPAbort;
-	return (xPBControlSync(pb));
-}
-
-/*
- * close down a TCP stream (aborting a connection, if necessary)
- */
-OSErr xTCPRelease(pb) 
-	TCPiopb *pb;
-{
-	OSErr io;
-	
-	if (driver == 0)
-		return(invalidStreamPtr);
-	
-	pb->ioCRefNum = driver;
-	pb->csCode = TCPRelease;
-	io = xPBControlSync(pb);
-	if (io == noErr)
-		DisposPtr(pb->csParam.create.rcvBuff); /* there is no release pb */
-	return(io);
-}
-
-#if 0
-
-int
-xTCPBytesUnread(sp) 
-	SocketPtr sp;
-{
-	TCPiopb	*pb;
-	OSErr io;
-	
-	if (!(pb = sock_fetch_pb(sp)))
-		return -1;		/* panic */
-	
-	if (driver == 0)
-		return(-1);
-	
-	pb->ioCRefNum = driver;
-	pb->csCode = TCPStatus;
-	io = xPBControlSync(pb);
-	if (io != noErr)
-		return(-1);
-	return(pb->csParam.status.amtUnreadData);
-}
-
-int
-xTCPBytesWriteable(sp)
-	SocketPtr sp;
-	{
-	TCPiopb *pb;
-	OSErr	io;
-	long	amount;
-	
-	if (!(pb = sock_fetch_pb(sp)))
-		return -1;		/* panic */
-	
-	if (driver == 0)
-		return(-1);
-	
-	pb->ioCRefNum = driver;
-	pb->csCode = TCPStatus;
-	io = xPBControlSync(pb);
-	if (io != noErr)
-		return(-1);
-	amount = pb->csParam.status.sendWindow-pb->csParam.status.amtUnackedData;
-	if (amount < 0)
-		amount = 0;
-	return amount;
-	}
-	
-int xTCPWriteBytesLeft(SocketPtr sp)
-	{
-	TCPiopb *pb;
-	OSErr	io;
-	
-	if (!(pb = sock_fetch_pb(sp)))
-		return -1;		/* panic */
-	
-	if (driver == 0)
-		return(-1);
-	
-	pb->ioCRefNum = driver;
-	pb->csCode = TCPStatus;
-	io = xPBControlSync(pb);
-	if (io != noErr)
-		return(-1);
-	return (pb->csParam.status.amtUnackedData);
-	}
-#endif
-
-OSErr xTCPStatus(TCPiopb *pb, TCPStatusPB **spb)
-	{
-	OSErr io;
-	
-	if (driver == 0)
-		return(-1);
-	
-	pb->ioCRefNum = driver;
-	pb->csCode = TCPStatus;
-	io = xPBControlSync(pb);
-	if (io == noErr)
-		*spb = &pb->csParam.status;
-	return(io);
-	}
-
-
-/*
- * create a UDP stream, hook it to a socket.
- */
-OSErr xUDPCreate(UDPiopb *pb,int buflen,ip_port *port, UDPNotifyUPP asr, void *udp)
-	{	
-	OSErr   io;
-	
-	pb->ioCRefNum = driver;
-	pb->csCode = UDPCreate;
-	pb->csParam.create.rcvBuff = (char *)NewPtr(buflen);
-	pb->csParam.create.rcvBuffLen = buflen;
-	pb->csParam.create.notifyProc = asr;
-	pb->csParam.create.userDataPtr = udp;
-	pb->csParam.create.localPort = *port;
-	if ( (io = xPBControlSync( (TCPiopb *)pb ) ) != noErr)
-		return io;
-		
-	*port = pb->csParam.create.localPort;
-	return noErr;
-	}
-
-/*
- * ask for incoming data
- */
-OSErr xUDPRead(UDPiopb *pb, int timeout, UDPIOCompletionUPP completion) 
-	{
-	
-	if (driver == 0)
-		return(invalidStreamPtr);
-	
-	pb->ioCRefNum = driver;
-	pb->csCode = UDPRead;
-	pb->csParam.receive.timeOut = timeout;
-	pb->csParam.receive.secondTimeStamp = 0/* must be zero */;
-	return (xPBControl ( (TCPiopb *)pb, (TCPIOCompletionUPP)completion ));
-	}
-
-OSErr xUDPBfrReturn(UDPiopb *pb, char *buff) 
-	{
-	
-	if (driver == 0)
-		return(invalidStreamPtr);
-	
-	pb->ioCRefNum = driver;
-	pb->csCode = UDPBfrReturn;
-	pb->csParam.receive.rcvBuff = buff;
-	return ( xPBControl( (TCPiopb *)pb,(TCPIOCompletionUPP)-1 ) );
-	}
-
-/*
- * send data
- */
-OSErr xUDPWrite(UDPiopb	*pb,ip_addr host,ip_port port,miniwds *wds,
-		UDPIOCompletionUPP completion) 
-	{
-		
-	if (driver == 0)
-		return(invalidStreamPtr);
-	
-	pb->ioCRefNum = driver;
-	pb->csCode = UDPWrite;
-	pb->csParam.send.remoteHost = host;
-	pb->csParam.send.remotePort = port;
-	pb->csParam.send.wdsPtr = (Ptr)wds;
-	pb->csParam.send.checkSum = true;
-	pb->csParam.send.sendLength = 0/* must be zero */;
-	return (xPBControl( (TCPiopb *)pb, (TCPIOCompletionUPP)completion));
-	}
-
-/*
- * close down a UDP stream (aborting a read, if necessary)
- */
-OSErr xUDPRelease(UDPiopb *pb) {
-	OSErr io;
-
-	if (driver == 0)
-		return(invalidStreamPtr);
-	
-	pb->ioCRefNum = driver;
-	pb->csCode = UDPRelease;
-	io = xPBControlSync( (TCPiopb *)pb );
-	if (io == noErr) {
-		DisposPtr(pb->csParam.create.rcvBuff);
-		}
-	return(io);
-	}
-
-ip_addr xIPAddr(void) 
-{
-	struct GetAddrParamBlock pbr;
-	OSErr io;
-	
-	pbr.ioCRefNum = driver;
-	pbr.csCode = ipctlGetAddr;
-	io = xPBControlSync( (TCPiopb *)&pbr );
-	if (io != noErr)
-		return(0);
-	return(pbr.ourAddress);
-}
-
-long xNetMask() 
-{
-	struct GetAddrParamBlock pbr;
-	OSErr io;
-	
-	pbr.ioCRefNum = driver;
-	pbr.csCode = ipctlGetAddr;
-	io = xPBControlSync( (TCPiopb *)&pbr);
-	if (io != noErr)
-		return(0);
-	return(pbr.ourNetMask);
-}
-
-unsigned short xMaxMTU()
-{
-	struct UDPiopb pbr;
-	OSErr io;
-	
-	pbr.ioCRefNum = driver;
-	pbr.csCode = UDPMaxMTUSize;
-	pbr.csParam.mtu.remoteHost = xIPAddr();
-	io = xPBControlSync( (TCPiopb *)&pbr );
-	if (io != noErr)
-		return(0);
-	return(pbr.csParam.mtu.mtuSize);
-}
-
-OSErr xPBControlSync(TCPiopb *pb) 
-{ 
-	(pb)->ioCompletion = 0L; 
-	return PBControl((ParmBlkPtr)(pb),false); 
-}
-
-#pragma segment SOCK_RESIDENT
-
-OSErr xTCPRcv(pb,buf,buflen,timeout,completion) 
-	TCPiopb *pb;
-	Ptr buf; 
-	int buflen;
-	int	timeout;
-	TCPIOCompletionUPP completion;
-{
-	
-	if (driver == 0)
-		return(invalidStreamPtr);
-	
-	pb->ioCRefNum = driver;
-	pb->csCode = TCPRcv;
-	pb->csParam.receive.commandTimeoutValue = timeout; /* seconds, 0 = blocking */
-	pb->csParam.receive.rcvBuff = buf;
-	pb->csParam.receive.rcvBuffLen = buflen;
-	return (xPBControl(pb,completion));
-}
-
-OSErr xPBControl(TCPiopb *pb,TCPIOCompletionUPP completion) 
-{ 
-#ifndef __MWERKS__
-	pb->ioNamePtr = ReturnA5();
-#endif
-	
-	if (completion == 0L) 
-	{ 
-		(pb)->ioCompletion = 0L; 
-		return(PBControl((ParmBlkPtr)(pb),false));		/* sync */
-	} 
-	else if (completion == (TCPIOCompletionUPP)-1L) 
-	{ 
-		(pb)->ioCompletion = 0L; 
-		return(PBControl((ParmBlkPtr)(pb),true));		/* async */
-	} 
-	else 
-	{  
-		(pb)->ioCompletion = completion;
-		return(PBControl((ParmBlkPtr)(pb),true));		/* async */
-	} 
-}
-
diff --git a/Mac/Unsupported/mactcp/tcpglue.h b/Mac/Unsupported/mactcp/tcpglue.h
deleted file mode 100644
index ef9e133..0000000
--- a/Mac/Unsupported/mactcp/tcpglue.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Prototypes for mactcpglue routines and includes/structures needed
- * by those.
- *
- * Jack Jansen, CWI, 1994.
- *
- * Adapted from mac socket library, which has in turn adapted from ncsa telnet.
- * Original authors: Tom Milligan, Charlie Reiman
- */
-  
-#include <MacTCPCommonTypes.h>
-#include <GetMyIPAddr.h>
-#include <TCPPB.h>
-#include <UDPPB.h>
-#include <AddressXlation.h>
-
-#ifndef __MWERKS__
-#define TCPIOCompletionUPP TCPIOCompletionProc
-#define TCPNotifyUPP TCPNotifyProc
-#define UDPIOCompletionUPP UDPIOCompletionProc
-#define UDPNotifyUPP UDPNotifyProc
-#define NewTCPIOCompletionProc(x) (x)
-#define NewTCPNotifyProc(x) (x)
-#define NewUDPIOCompletionProc(x) (x)
-#define NewUDPNotifyProc(x) (x)
-#endif /* __MWERKS__ */
-
-#if defined(powerc) || defined (__powerc)
-#pragma options align=mac68k
-#endif
-
-typedef	struct	miniwds
-	{
-	unsigned short length;
-	char * ptr;
-	unsigned short terminus;	/* must be zero'd for use */
-	} miniwds;
-
-#if defined(powerc) || defined(__powerc)
-#pragma options align=reset
-#endif
-
-
-OSErr xOpenDriver(void);
-OSErr xPBControl(TCPiopb *pb, TCPIOCompletionUPP completion);
-OSErr xPBControlSync(TCPiopb *pb);
-OSErr xTCPCreate(int buflen, TCPNotifyUPP notify, void *udp, TCPiopb *pb);
-OSErr xTCPPassiveOpen(TCPiopb *pb, short port, TCPIOCompletionUPP completion, void *udp);
-OSErr xTCPActiveOpen(TCPiopb *pb, short port, long rhost, short rport, TCPIOCompletionUPP completion);
-OSErr xTCPRcv(TCPiopb *pb, char *buf, int buflen, int timeout, TCPIOCompletionUPP completion);
-OSErr xTCPNoCopyRcv(TCPiopb *,rdsEntry *,int,int,TCPIOCompletionUPP);
-OSErr xTCPBufReturn(TCPiopb *pb,rdsEntry *rds,TCPIOCompletionUPP completion);
-OSErr xTCPSend(TCPiopb *pb, wdsEntry *wds, Boolean push, Boolean urgent, TCPIOCompletionUPP completion);
-OSErr xTCPClose(TCPiopb *pb,TCPIOCompletionUPP completion);
-OSErr xTCPAbort(TCPiopb *pb);
-OSErr xTCPRelease(TCPiopb *pb);
-
-OSErr xUDPCreate(UDPiopb *pb,int buflen,ip_port *port, UDPNotifyUPP asr, void *udp);
-OSErr xUDPRead(UDPiopb *pb,int timeout, UDPIOCompletionUPP completion);
-OSErr xUDPBfrReturn(UDPiopb *pb, char *buff);
-OSErr xUDPWrite(UDPiopb *pb,ip_addr host,ip_port port,miniwds *wds,
-		UDPIOCompletionUPP completion);
-OSErr xUDPRelease(UDPiopb *pb);
-
-ip_addr xIPAddr(void);
-long xNetMask(void);
-unsigned short xMaxMTU(void);
-
diff --git a/Mac/Unsupported/stdwinmodule.mu.exp b/Mac/Unsupported/stdwinmodule.mu.exp
deleted file mode 100644
index f0c5321..0000000
--- a/Mac/Unsupported/stdwinmodule.mu.exp
+++ /dev/null
@@ -1,241 +0,0 @@
-Drawingtype
-initstdwin
-ewpaste
-ewcopy
-ewundo
-ewreplace
-ewcloseall
-ewsaveall
-ewevent
-ewwritefile
-ewsetdimensions
-ewreadfile
-ewrevert
-ewsaveprompt
-ewsavecopy
-ewsaveas
-ewsave
-ewclose
-ewopen
-ewnew
-ewcreate
-ewcount
-ewfind
-wparheight
-wdrawpar
-tesetbuf
-tegetlen
-tegettext
-tegetnlines
-tegetfoc2
-tegetfoc1
-tesetfocus
-tenoview
-tesetview
-temovenew
-temove
-tegetbottom
-tegetright
-tegettop
-tegetleft
-teclicknew
-tebackspace
-tearrow
-teevent
-tereplace
-tetextround
-tewhereis
-tewhichline
-tewhichpoint
-tesetcaret
-teemptygap
-tegrowgapby
-temovegapto
-tedrawnew
-tedraw
-techangefocus
-tehidefocus
-teshowfocus
-tesetactive
-tefree
-tedestroy
-tesetup
-tecreate
-tealloc
-zrealloc
-zmalloc
-tedrawtext
-tetextbreak
-tetextwidth
-wcprintf
-wprintf
-about_message
-do_about
-wargs_argv
-wargs_argc
-wargs
-InitAEHandlers
-wnocaret
-wsetcaret
-blinkcaret
-rmcaret
-wfetchcolor
-_w_cursor
-set_hand
-set_applcursor
-set_watch
-set_arrow
-wsetwincursor
-wfetchcursor
-std_type
-wasktypelist
-waskntypes
-wperror
-waskstr
-waskync
-wmessage
-waskfile
-dprintf
-_w_fgcolor
-_w_bgcolor
-_w_font
-_w_size
-_w_usebgcolor
-_w_usefgcolor
-wsetbgcolor
-wsetfgcolor
-wgetbgcolor
-wgetfgcolor
-wnoclip
-wcliprect
-wxorpoly
-wfillpoly
-wdrawpoly
-wxorelarc
-wfillelarc
-wdrawelarc
-wxorcircle
-wfillcircle
-wdrawcircle
-wshade
-wpaint
-winvert
-w_erase
-wdrawbox
-wxorline
-wdrawline
-getwinrect
-makerect
-wdrawchar
-wdrawtext
-wcharwidth
-wtextwidth
-wbaseline
-wlineheight
-wsethilite
-wsetunderline
-wsetbolditalic
-wsetitalic
-wsetbold
-wsetinverse
-wsetplain
-wsetstyle_
-wsetsize
-wsetfont
-wlistfontnames
-wsetwintextattr
-wgetwintextattr
-wsettextattr
-wgettextattr
-initwattr
-wenddrawing
-wbegindrawing
-wupdate
-_wupdate
-scrollby
-wscroll
-wchange
-_wm_down
-active
-_w_high_level_event_proc
-_w_idle_proc
-wgetactive
-wsetactive
-_wresetmouse
-valid_border
-inval_border
-wgetevent
-wpollevent
-wungetevent
-fullpath
-getdirname
-about_item
-_wmenuhilite
-setup_menus
-_wdo_menu
-rmlocalmenus
-addlocalmenus
-killmbar
-initmbar
-wmenusetdeflocal
-wmenudetach
-wmenuattach
-wmenucheck
-wmenuenable
-wmenusetitem
-wmenuadditem
-wmenudelete
-wmenucreate
-PSTRING
-wrotatecutbuffers
-wgetcutbuffer
-wsetcutbuffer
-wresetselection
-wgetselection
-wsetselection
-wsetclip
-wgetclip
-_wfreeclip
-_wgrowicon
-movescrollbars
-hidescrollbars
-showscrollbars
-makescrollbars
-dragscroll
-autoscroll
-do_scroll
-_wfixorigin
-wgetdocsize
-wsetdocsize
-wshow
-wgetorigin
-wsetorigin
-wattr
-screen
-wgetdefscrollbars
-wsetdefscrollbars
-wgetdefwinsize
-wsetdefwinsize
-wgetdefwinpos
-wsetdefwinpos
-wsetmaxwinsize
-wfleep
-wgettitle
-wsettitle
-wsetwinpos
-wgetwinpos
-wsetwinsize
-wgetwinsize
-wclose
-wopen
-whichwin
-wgetmouseconfig
-wgetscrmm
-wgetscrsize
-wdone
-winit
-winitargs
-strdup
-checktimer
-wsettimer
-wtextbreak
diff --git a/Mac/Unsupported/stdwinmodule.mu.hqx b/Mac/Unsupported/stdwinmodule.mu.hqx
deleted file mode 100644
index 2a29335..0000000
--- a/Mac/Unsupported/stdwinmodule.mu.hqx
+++ /dev/null
@@ -1,182 +0,0 @@
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diff --git a/Mac/Unsupported/twit/TwitCore.py b/Mac/Unsupported/twit/TwitCore.py
deleted file mode 100644
index 8cd8c0e..0000000
--- a/Mac/Unsupported/twit/TwitCore.py
+++ /dev/null
@@ -1,549 +0,0 @@
-# Window-interface-independent part of twit
-import sys
-import types
-import bdb
-import types
-import os
-
-SIMPLE_TYPES=(
-	types.NoneType,
-	types.IntType,
-	types.LongType,
-	types.FloatType,
-	types.ComplexType,
-	types.StringType
-)
-
-# XXXX Mac-specific
-ICON_NORMAL=500
-ICON_RETURN=503
-ICON_CALL=504
-ICON_ZERO=505
-ICON_DEAD=506
-
-class DebuggerStuff(bdb.Bdb):
-
-	def __init__(self, parent):
-		bdb.Bdb.__init__(self)
-		self.parent = parent
-		self.exception_info = (None, None)
-		self.reason = 'Not running'
-		self.icon = ICON_NORMAL
-		self.reset()
-		
-	def reset(self):
-		bdb.Bdb.reset(self)
-		self.forget()
-	
-	def forget(self):
-		self.lineno = None
-		self.stack = []
-		self.curindex = 0
-		self.curframe = None
-		
-	def run(self, cmd, locals, globals):
-		self.reason = 'Running'
-		bdb.Bdb.run(self, cmd, locals, globals)
-		print 'RETURN from run'
-		self.reason = 'Not running'
-	
-	def setup(self, f, t):
-		self.forget()
-		self.stack, self.curindex = self.get_stack(f, t)
-		self.curframe = self.stack[self.curindex][0]
-		
-	def interaction(self, frame, traceback):
-		self.setup(frame, traceback)
-		self.parent.interact()
-		self.exception_info = (None, None)
-
-#	def user_call(self, frame, argument_list):
-#		self.reason = 'Calling'
-#		self.icon = ICON_CALL
-#		self.interaction(frame, None)
-			
-	def user_line(self, frame):
-		self.reason = 'Stopped'
-		self.icon = ICON_NORMAL
-		self.interaction(frame, None)
-		
-	def user_return(self, frame, return_value):
-		self.reason = 'Returning'
-		self.icon = ICON_RETURN
-		self.interaction(frame, None)
-				
-	def user_exception(self, frame, (exc_type, exc_value, exc_traceback)):
-		self.reason = 'Exception occurred'
-		self.icon = ICON_DEAD
-		self.parent.setstate('tb')
-		self.exception_info = (exc_type, exc_value)
-		self.interaction(frame, exc_traceback)
-
-	def getexception(self):
-		tp, value = self.exception_info
-		if tp <> None and type(tp) <> type(''):
-			tp = tp.__name__
-		if value <> None and type(value) <> type(''):
-			value = `value`
-		return tp, value
-		
-	def getstacktrace(self):
-		names, locations = [], []
-		for frame, lineno in self.stack:
-			name = frame.f_code.co_name
-			if not name:
-				name = "<lambda>"
-			elif name == '?': 
-				name = "<not a function>"
-			else:
-				name = name + '()'
-			names.append(name)
-			
-			if lineno == -1:
-				lineno = getframelineno(frame)
-				
-			modname = getframemodname(frame)
-			if not modname: modname = "<unknown>"	
-
-			locations.append("%s:%d" % (modname, lineno))
-		return names, locations
-		
-	def getframe(self, number):
-		if number < 0 or number >= len(self.stack):
-			return None
-		return self.stack[number][0]
-
-	def getframevars(self, number, show_complex=1, show_system=1):
-		frame = self.getframe(number)
-		if not frame:
-			return [], []
-		return getvarsfromdict(frame.f_locals, show_complex, show_system)
-		
-	def getframevar(self, number, var):
-		frame = self.getframe(number)
-		return frame.f_locals[var]
-
-	def getframefilepos(self, frameno):
-		if frameno == None or frameno < 0 or frameno >= len(self.stack):
-			return None, None, None
-		frame, line = self.stack[frameno]
-		if line == -1:
-			line = getframelineno(frame)
-		modname = getframemodname(frame)
-		filename = frame.f_code.co_filename
-		return filename, modname, line
-
-	def getprogramstate(self):
-		return self.reason
-	
-class Application:
-	"""Base code for the application"""
-	
-	def mi_init(self, sessiontype, arg):
-		self.dbg = DebuggerStuff(self)
-		self.run_dialog = self.new_stack_browser(self)
-		self.run_dialog.open()
-		self.module_dialog = None
-		self.initial_cmd = None
-		self.cur_string_name = None
-		if sessiontype == 'tb':
-			while arg.tb_next <> None:
-				arg = arg.tb_next
-			self.dbg.setup(arg.tb_frame, arg)
-			self.run_dialog.setup()
-		elif sessiontype == 'run':
-			self.initial_cmd = arg
-			
-	def breaks_changed(self, filename):
-		self.run_dialog.breaks_changed(filename)
-		if self.module_dialog:
-			self.module_dialog.breaks_changed(filename)
-	
-	def to_debugger(self):
-		cmd = self.initial_cmd
-		self.initial_cmd = None
-		self.setstate('run')
-		self.switch_to_app()
-		apply(self.dbg.run, cmd)
-		self.setstate('none')
-		self.switch_to_dbg()
-		self.run_dialog.update_views()
-		if self.module_dialog:
-			self.module_dialog.update_views()
-		
-	def interact(self):
-		# Interact with user. First, display correct info
-		self.switch_to_dbg()
-		self.run_dialog.update_views()
-		if self.module_dialog:
-			self.module_dialog.update_views()
-		
-		# Next, go into mainloop
-		self.one_mainloop()
-		
-		# Finally (before we start the debuggee again) show state
-		self.switch_to_app()
-		self.run_dialog.show_it_running()
-		
-	def quit_bdb(self):
-		self.dbg.set_quit()
-		
-	def run(self):
-		cmd = self.AskString('Statement to execute:')
-		self.runstring(cmd)
-		
-	def runfile(self, path):
-		dir, file = os.path.split(path)
-		try:
-			os.chdir(dir)
-		except os.error, arg:
-			self.Message("%s: %s"%(dir, arg))
-			return
-		ns = {'__name__':'__main__', '__file__':path}
-		cmd = "execfile('%s')"%file
-		self.runstring(cmd, ns, ns)
-		
-	def runstring(self, cmd, globals={}, locals={}):
-		self.cur_string_name = '<string: "%s">'%cmd
-		try:
-			cmd = compile(cmd, self.cur_string_name, 'exec')
-		except SyntaxError, arg:
-			self.Message('Syntax error: %s'%`arg`)
-			return
-		self.initial_cmd = (cmd, globals, locals)
-		self.exit_mainloop()
-
-	def cont(self):
-		self.dbg.set_continue()
-		self.exit_mainloop()
-				
-	def step(self, frame):
-		self.dbg.set_next(frame)
-		self.exit_mainloop()
-		
-	def step_in(self):
-		self.dbg.set_step()
-		self.exit_mainloop()
-		
-	def step_out(self, frame):
-		self.dbg.set_return(frame)
-		self.exit_mainloop()
-		
-	def kill(self):
-		self.dbg.set_quit()
-		self.exit_mainloop()
-		
-	def quit(self):
-		self.do_quit()
-		
-	def browse(self, module):
-		if not self.module_dialog:
-			self.module_dialog = self.new_module_browser(self)
-			self.module_dialog.open(module)
-		else:
-			self.module_dialog.focus(module)
-	
-	def browse_var(self, var):
-		b = self.new_var_browser(self, var)
-		
-class StackBrowser:
-	"""Base code for stack browser"""
-	def mi_open(self):
-		"""Setup initial data structures"""
-		self.cur_stackitem = None
-		self.cur_source = None
-		self.cur_modname = None
-		self.cur_line = None
-		self.show_complex = 1
-		self.show_system = 0
-		self.setup()
-
-	# create_items(self) should create self.modules, self.vars and self.source
-	
-	def setup(self):
-		self.parent.SetWatch()
-		"""Fill the various widgets with values"""
-		name, value = self.parent.dbg.getexception()
-		self.setexception(name, value)
-		self.setprogramstate(self.parent.dbg.getprogramstate())
-		
-		names, locations = self.parent.dbg.getstacktrace()
-		self.stack_setcontent(names, locations)
-		self.cur_stackitem = len(names)-1
-		self.stack_select(self.cur_stackitem)
-		self.setup_frame()
-		
-	def setup_frame(self):
-		"""Setup frame-dependent widget data"""
-		self.parent.SetWatch()
-		self.cont_varnames, self.cont_varvalues = \
-			self.parent.dbg.getframevars(self.cur_stackitem, 
-			self.show_complex, self.show_system)
-		self.setvars()
-		self.set_var_buttons()
-	
-		msg = ""
-		if self.cur_stackitem == None:
-			self.cur_source = None
-			self.cur_modname = None
-			self.cur_line = None
-			msg = "No stackframe selected"
-		else:
-			self.cur_source, self.cur_modname, optnextline = \
-				self.parent.dbg.getframefilepos(self.cur_stackitem)
-			if optnextline >= 0:
-				self.cur_line = optnextline
-			if self.cur_source == '<string>':
-				self.cur_source = None
-				msg = "Executing from unknown <string>"
-			elif type(self.cur_source) == types.StringType and \
-						self.cur_source[:8] == '<string:':
-				msg = "Executing from "+self.cur_source
-				self.cur_source = None
-				
-		self.setsource(msg)
-		if not self.cur_line:
-			self.source_setline(1, ICON_ZERO)
-		else:
-			self.source_setline(self.cur_line, self.parent.dbg.icon)
-		self.breaks_changed(self.cur_source)
-		
-		
-		self.parent.SetCursor()
-		
-	# setsource(msg) should display cur_source+content, or msg if None
-	
-	def show_it_running(self):
-		self.setprogramstate("Running")
-
-	def update_views(self):
-		self.setup()
-
-	def click_stack(self, number, *dummy):
-		if number == self.cur_stackitem: return
-		self.cur_stackitem = number
-		self.stack_select(self.cur_stackitem)
-		self.setup_frame()
-				
-	def click_var(self, var, *dummy):
-		v = self.parent.dbg.getframevar(self.cur_stackitem, var)
-		self.parent.browse_var(v)
-		
-	def click_source(self, lineno, inborder):
-		if not inborder:
-			self.source_select(lineno)
-			self.cur_line = lineno
-		if lineno == None or not self.cur_source or not inborder:
-			return
-		if self.parent.dbg.get_break(self.cur_source, lineno):
-			self.parent.dbg.clear_break(self.cur_source, lineno)
-		else:
-			self.parent.dbg.set_break(self.cur_source, lineno)
-		self.parent.breaks_changed(self.cur_source)
-		
-	def breaks_changed(self, filename):
-		if filename == self.cur_source:
-			list = self.parent.dbg.get_file_breaks(filename)
-			self.source_setbreaks(list)
-		
-	def click_quit(self):
-		self.parent.quit()
-		
-	def click_run(self):
-		self.parent.run()
-		
-	def click_continue(self):
-		self.parent.cont()
-		
-	def click_step(self):
-		if self.cur_stackitem <> None:
-			frame = self.parent.dbg.getframe(self.cur_stackitem)
-			self.parent.step(frame)
-		else:
-			self.parent.step_in()
-		
-	def click_step_in(self):
-		self.parent.step_in()
-		
-	def click_step_out(self):
-		if self.cur_stackitem <> None:
-			frame = self.parent.dbg.getframe(self.cur_stackitem)
-			self.parent.step_out(frame)
-		else:
-			self.parent.step_in()
-			
-	def click_kill(self):
-		self.parent.kill()
-		
-	def click_browse(self):
-		self.parent.browse(self.cur_modname)
-		
-	def click_edit(self):
-		lino = self.cur_line
-		if not lino:
-			lino = 1
-		if self.cur_source:
-			self.parent.edit(self.cur_source, lino)
-
-class ModuleBrowser:
-	"""Base code for a module-browser"""
-
-	def mi_open(self, module):
-		"""Setup initial data structures"""
-		self.cur_module = module
-		self.cur_source = None
-		self.cur_line = None
-		self.cont_modules = []
-		self.value_windows = []
-		self.setup()
-
-	# create_items(self) should create self.modules, self.vars and self.source
-	
-	def setup(self):
-		"""Fill the various widgets with values"""
-		self.parent.SetWatch()
-		modnames = getmodulenames()
-		if not self.cur_module in modnames:
-			self.cur_module = None
-		if modnames <> self.cont_modules:
-			self.cont_modules = modnames
-			self.setmodulenames()
-		if self.cur_module:
-			self.module_select(self.cont_modules.index(self.cur_module))
-		else:
-			self.module_select(None)
-		self.setup_module()
-		
-	def setup_module(self):
-		"""Setup module-dependent widget data"""
-		self.parent.SetWatch()
-		if not self.cur_module:
-			self.cont_varnames = []
-			self.cont_varvalues = []
-		else:
-			self.cont_varnames, self.cont_varvalues = getmodulevars(self.cur_module)
-		self.setvars()
-			
-		msg = ""
-		if not self.cur_module:
-			self.cur_source = None
-			msg = "No module selected"
-		else:
-			m = sys.modules[self.cur_module]
-			try:
-				self.cur_source = m.__file__
-			except AttributeError:
-				self.cur_source = None
-				msg = "Not a python module"
-		self.cur_lineno = 0	
-		self.setsource(msg)
-		self.source_select(self.cur_line)
-		self.breaks_changed(self.cur_source)
-		
-		self.parent.SetCursor()
-
-	# setsource(msg) should display cur_source+content, or msg if None
-	
-	def update_views(self):
-		self.setup_module()
-	
-	def click_module(self, module, *dummy):
-		if not module or module == self.cur_module: return
-		self.focus(module)
-		
-	def focus(self, module):
-		self.cur_module = module
-		self.setup()
-		
-	def click_var(self, var, *dummy):
-		if not var: return
-		m = sys.modules[self.cur_module]
-		dict = m.__dict__
-		self.parent.browse_var(dict[var])
-				
-	def click_source(self, lineno, inborder):
-		if not inborder:
-			self.source_select(lineno)
-			self.cur_lineno = lineno
-		if lineno == None or not self.cur_source or not inborder:
-			return
-		if self.parent.dbg.get_break(self.cur_source, lineno):
-			self.parent.dbg.clear_break(self.cur_source, lineno)
-		else:
-			self.parent.dbg.set_break(self.cur_source, lineno)
-		self.parent.breaks_changed(self.cur_source)
-		
-	def breaks_changed(self, filename):
-		if filename == self.cur_source:
-			list = self.parent.dbg.get_file_breaks(filename)
-			self.source_setbreaks(list)
-		
-	def click_edit(self):
-		lino = self.cur_lineno
-		if not lino:
-			lino = 1
-		if self.cur_source:
-			self.parent.edit(self.cur_source, lino)
-		
-			
-def getmodulenames():
-	"""Return a list of all current modules, sorted"""
-	list = sys.modules.keys()[:]
-	list.sort()
-	return list
-	
-def getmodulevars(name):
-	"""For given module return lists with names and values"""
-	m = sys.modules[name]
-	try:
-		dict = m.__dict__
-	except AttributeError:
-		dict = {}
-	return getvarsfromdict(dict)
-	
-def getvarsfromdict(dict, show_complex=1, show_system=1):
-	allnames = dict.keys()[:]
-	allnames.sort()
-	names = []
-	for n in allnames:
-		if not show_complex:
-			if not type(dict[n]) in SIMPLE_TYPES:
-				continue
-		if not show_system:
-			if n[:2] == '__' and n[-2:] == '__':
-				continue
-		names.append(n)
-	values = []
-	for n in names:
-		v = pretty(dict[n])
-		values.append(v)
-	return names, values
-	
-def pretty(var):
-	t = type(var)
-	if t == types.FunctionType: return '<function>'
-	if t == types.ClassType: return '<class>'
-	return `var`
-	
-def getframelineno(frame):
-	"""Given a frame return the line number"""
-	return getcodelineno(frame.f_code)
-	
-def getfunclineno(func):
-	"""Given a function return the line number"""
-	return getcodelineno(func.func_code)
-	
-def getcodelineno(cobj):
-	"""Given a code object return the line number"""
-	code = cobj.co_code
-	lineno = -1
-	if ord(code[0]) == 127: # SET_LINENO instruction
-		lineno = ord(code[1]) | (ord(code[2]) << 8)
-	return lineno
-
-def getframemodname(frame):
-	"""Given a frame return the module name"""
-	globals = frame.f_globals
-	if globals.has_key('__name__'):
-		return globals['__name__']
-	return None
diff --git a/Mac/Unsupported/twit/mac_widgets.py b/Mac/Unsupported/twit/mac_widgets.py
deleted file mode 100644
index d52748b..0000000
--- a/Mac/Unsupported/twit/mac_widgets.py
+++ /dev/null
@@ -1,317 +0,0 @@
-from FrameWork import *
-import Win
-import Qd
-import Controls
-import Ctl
-import TE
-import List
-import os
-import string
-import macfs
-
-SCROLLBAR=16
-MARGIN=2
-ICONSIZE=16
-TEXTWIDTH=4096 # More-or-less random value
-
-TEXTFONT=4
-TEXTSIZE=9
-
-# Resource numbers
-PIC_CURRENT=500
-PIC_BREAK=501
-
-picture_cache={}
-
-class MT_TextWidget:
-	def __init__(self, wid, r):
-		self.wid = wid
-		self.rect = r
-		left, top, right, bottom = r
-		self.terect = left+MARGIN+ICONSIZE, top+MARGIN, \
-				right-(MARGIN+SCROLLBAR), bottom-(MARGIN+SCROLLBAR)
-		dr = self.terect[0], self.terect[1], TEXTWIDTH, self.terect[3]
-		Qd.SetPort(wid)
-		Qd.TextFont(TEXTFONT)
-		Qd.TextSize(TEXTSIZE)
-		self.ted = TE.TENew(dr, self.terect)
-		self.ted.TEAutoView(1)
-		self.activate(1)
-		
-		rect = right-SCROLLBAR, top, right, bottom-SCROLLBAR+1
-		self.bary = Ctl.NewControl(self.wid, rect, "", 1, 0, 0, 0, 16, 0)
-		rect = left, bottom-SCROLLBAR, right-SCROLLBAR+1, bottom
-		self.barx = Ctl.NewControl(self.wid, rect, "", 1, 0, 0, 0, 16, 0)
-		
-		self.have_data = 0
-		self.line_index = []
-		
-	def close(self):
-		del self.barx
-		del self.bary
-		del self.ted
-		
-	def scrollbars(self):
-		pass
-		
-	def setcontent(self, file):
-		self.line_index = []
-		if file == None:
-			data = ''
-			self.have_data = 0
-		else:
-			try:
-				fp = open(file, 'rb') # NOTE the binary
-				data = fp.read()
-				self.have_data = 1
-			except IOError, arg:
-				data = 'Cannot open file:\r'+`arg`
-				self.have_data = 0
-		if len(data) > 32767:
-			self.have_data = 0
-			data = 'File too big'
-		self.ted.TESetText(data)
-		if self.have_data:
-			cur = 0
-			while 1:
-				self.line_index.append(cur)
-				try:
-					cur = string.index(data, '\r', cur+1)
-				except ValueError:
-					break
-			self.line_index.append(len(data))
-		self.wid.InvalWindowRect(self.rect)
-		self.ted.TESetSelect(0,0)
-		self.ted.TECalText()
-		self.ted.TESelView()
-		self.setscrollbars()
-		
-	def setscrollbars(self):
-		docleft, doctop, docright, docbot = self.ted.destRect
-		winleft, wintop, winright, winbot = self.ted.viewRect
-		docbot = self.ted.nLines*self.ted.lineHeight + doctop
-		self.setbar(self.barx, docleft, docright, winleft, winright)
-		self.setbar(self.bary, doctop, docbot, wintop, winbot)
-		
-	def setbar(self, bar, minmin, maxmax, curmin, curmax):
-		if maxmax-minmin > 32767 or (curmin <= minmin and curmax >= maxmax):
-			bar.SetControlMinimum(0)
-			bar.SetControlMaximum(0)
-			bar.SetControlValue(0)
-			return
-		bar.SetControlMinimum(minmin)
-		bar.SetControlMaximum(maxmax-(curmax-curmin))
-		bar.SetControlValue(curmin)
-
-	def update(self, rgn):
-		Qd.EraseRect(self.terect)
-		Qd.FrameRect(self.rect)
-		self.ted.TEUpdate(self.terect)
-		
-	def activate(self, onoff):
-		if onoff:
-			self.ted.TEActivate()
-		else:
-			self.ted.TEDeactivate()
-
-	def select(self, line):
-		if line == None or line <= 0 or not self.have_data:
-			self.ted.TESetSelect(0,0)
-		else:
-			line = line - 1
-			if line > len(self.line_index)-1: line = len(self.line_index)-1
-			if line == 1:
-				self.ted.TESetSelect(0, self.line_index[1])
-			else:
-				self.ted.TESetSelect(self.line_index[line]+1, self.line_index[line+1])
-		self.setscrollbars()
-		
-	def click(self, where, modifiers):
-		# First check scrollbars
-		ctltype, control = Ctl.FindControl(where, self.wid)
-		if ctltype and control:
-			partcode = control.TrackControl(where)
-			if partcode:
-				self.controlhit(control, partcode)
-			return None, 0
-		off = self.ted.TEGetOffset(where)
-		inborder = where[0] < self.terect[0]
-		l, t, r, b = self.terect
-		if l <= where[0] <= r and t <= where[1] <= b or inborder:
-			return self.offsettoline(off), inborder
-		return None, 0	# In the grow box or something.
-		
-	def offsettoline(self, offset):
-		for i in range(len(self.line_index)):
-			if offset < self.line_index[i]:
-				return i   # Not i-1: 1-based line numbers in files
-		return None
-
-	def controlhit(self, control, partcode):
-		if partcode <> Controls.inThumb:
-			if control == self.barx:
-				if partcode == Controls.inUpButton:
-					delta = -10
-				if partcode == Controls.inDownButton:
-					delta = 10
-				if partcode == Controls.inPageUp:
-					delta = 10-(self.terect[2]-self.terect[0])
-				if partcode == Controls.inPageDown:
-					delta = (self.terect[2]-self.terect[0])-10
-				old = control.GetControlValue()
-				control.SetControlValue(old+delta)
-			if control == self.bary:
-				if partcode == Controls.inUpButton:
-					delta = -self.ted.lineHeight
-				if partcode == Controls.inDownButton:
-					delta = self.ted.lineHeight
-				if partcode == Controls.inPageUp:
-					delta = self.ted.lineHeight-(self.terect[3]-self.terect[1])
-				if partcode == Controls.inPageDown:
-					delta = (self.terect[3]-self.terect[1])-self.ted.lineHeight
-				old = control.GetControlValue()
-				control.SetControlValue(old+delta)
-		newx = self.barx.GetControlValue()
-		newy = self.bary.GetControlValue()
-		oldx = self.ted.viewRect[0]
-		oldy = self.ted.viewRect[1]
-		self.ted.TEPinScroll(oldx-newx, oldy-newy)
-		self.setscrollbars() # XXXX Bibbert, maar hoe anders?
-			
-class MT_IconTextWidget(MT_TextWidget):
-	def __init__(self, wid, r):
-		MT_TextWidget.__init__(self, wid, r)
-		self.breakpointlist = []
-		self.curline = None
-		self.iconrect = (self.rect[0]+1, self.rect[1]+1, 
-				self.terect[0]-1, self.rect[3]-SCROLLBAR)
-		self.curlinerange = (self.terect[1]+self.ted.lineHeight,
-				self.terect[3]-2*self.ted.lineHeight)
-		self.piccurrent = PIC_CURRENT
-		
-	def setbreaks(self, list):
-		self.breakpointlist = list[:]
-		Qd.SetPort(self.wid)
-		self.wid.InvalWindowRect(self.iconrect)
-		
-	def setcurline(self, line, pic=PIC_CURRENT):
-		self.curline = line
-		self.piccurrent = pic
-		Qd.SetPort(self.wid)
-		self.showline(line)
-
-	def showline(self, line):
-		if line <= 0: line = 1
-		if line >= len(self.line_index): line = len(self.line_index)-1
-		if line < 0: return
-		off = self.line_index[line]
-		x, y = self.ted.TEGetPoint(off)
-		if self.curlinerange[0] <= y <= self.curlinerange[1]:
-			return # It is in view
-		middle = (self.curlinerange[0]+self.curlinerange[1])/2
-		self.ted.TEPinScroll(0, middle-y) # Of andersom?
-		self.setscrollbars()
-		
-	def setscrollbars(self):
-		MT_TextWidget.setscrollbars(self)
-		self.wid.InvalWindowRect(self.iconrect)
-				
-	def update(self, rgn):
-		MT_TextWidget.update(self, rgn)
-		self.drawallicons()
-		
-	def drawallicons(self):
-		Qd.EraseRect(self.iconrect)
-		Qd.MoveTo(self.iconrect[2], self.iconrect[1])
-		Qd.LineTo(self.iconrect[2], self.iconrect[3])
-		topoffset = self.ted.TEGetOffset((self.terect[0], self.terect[1]))
-		botoffset = self.ted.TEGetOffset((self.terect[0], self.terect[3]))
-		topline = self.offsettoline(topoffset)
-		botline = self.offsettoline(botoffset)
-		if topline == None: topline = 1 # ???
-		if botline == None: botline = len(self.line_index)
-		for i in self.breakpointlist:
-			if topline <= i <= botline:
-				self.draw1icon(i, PIC_BREAK)
-		if self.curline <> None and topline <= self.curline <= botline:
-			self.draw1icon(self.curline, self.piccurrent)
-			
-	def draw1icon(self, line, which):
-		offset = self.line_index[line]
-		botx, boty = self.ted.TEGetPoint(offset)
-		rect = self.rect[0]+2, boty-self.ted.lineHeight, \
-			self.rect[0]+ICONSIZE-2, boty
-		if not picture_cache.has_key(which):
-			picture_cache[which] = Qd.GetPicture(which)
-		self.drawicon(rect, picture_cache[which])
-		
-	def drawicon(self, rect, which):
-		Qd.DrawPicture(which, rect)
-
-class MT_IndexList:
-	def __init__(self, wid, rect, width):
-		# wid is the window (dialog) where our list is going to be in
-		# rect is it's item rectangle (as in dialog item)
-		self.rect = rect
-		rect2 = rect[0]+1, rect[1]+1, rect[2]-16, rect[3]-1
-		self.list = List.LNew(rect2, (0, 0, width, 0), (0,0), 0, wid,
-					0, 1, 0, 1)
-		self.wid = wid
-		self.width = width
-	
-	def setcontent(self, *content):
-		self.list.LDelRow(0, 1)
-		self.list.LSetDrawingMode(0)
-		self.list.LAddRow(len(content[0]), 0)
-		for x in range(len(content)):
-			column = content[x]
-			for y in range(len(column)):
-				self.list.LSetCell(column[y], (x, y))
-		self.list.LSetDrawingMode(1)
-		self.wid.InvalWindowRect(self.rect)
-
-	def deselectall(self):
-		while 1:
-			ok, pt = self.list.LGetSelect(1, (0,0))
-			if not ok: return
-			self.list.LSetSelect(0, pt)
-			
-	def select(self, num):
-		self.deselectall()
-		if num < 0:
-			return
-		for i in range(self.width):
-			self.list.LSetSelect(1, (i, num))
-			
-	def click(self, where, modifiers):
-		is_double = self.list.LClick(where, modifiers)
-		ok, (x, y) = self.list.LGetSelect(1, (0, 0))
-		if ok:
-			return y, is_double
-		else:
-			return None, is_double
-			
-	# draw a frame around the list, List Manager doesn't do that
-	def drawframe(self):
-		Qd.SetPort(self.wid)
-		Qd.FrameRect(self.rect)
-		
-	def update(self, rgn):
-		self.drawframe()
-		self.list.LUpdate(rgn)
-		
-	def activate(self, onoff):
-		self.list.LActivate(onoff)
-		
-class MT_AnyList(MT_IndexList):
-
-	def click(self, where, modifiers):
-		is_double = self.list.LClick(where, modifiers)
-		ok, (x, y) = self.list.LGetSelect(1, (0, 0))
-		if ok:
-			self.select(y)
-			field0 = self.list.LGetCell(1000,(0,y))
-		else:
-			field0 = None
-		return field0, is_double
-	
diff --git a/Mac/Unsupported/twit/mactwit_app.py b/Mac/Unsupported/twit/mactwit_app.py
deleted file mode 100644
index 8c568df..0000000
--- a/Mac/Unsupported/twit/mactwit_app.py
+++ /dev/null
@@ -1,267 +0,0 @@
-import FrameWork
-import MiniAEFrame
-import EasyDialogs
-import AE
-import AppleEvents
-import Res
-import sys
-import Qd
-import Evt
-import Events
-import Dlg
-import Win
-import Menu
-import TwitCore
-import mactwit_mod
-import mactwit_stack
-import mactwit_browser
-import mactwit_edit
-import macfs
-import string
-
-# Resource-id (for checking existence)
-ID_MODULES=500
-
-ID_ABOUT=502
-
-_arrow = Qd.qd.arrow
-_watch = Qd.GetCursor(4).data
-
-class Twit(FrameWork.Application, TwitCore.Application, MiniAEFrame.AEServer):
-	"""The twit main class - mac-dependent part"""
-
-	def __init__(self, sessiontype, arg=None):
-		# First init menus, etc.
-		self.app_menu_bar = Menu.GetMenuBar()
-		FrameWork.Application.__init__(self)
-		MiniAEFrame.AEServer.__init__(self)
-		AE.AESetInteractionAllowed(AppleEvents.kAEInteractWithAll)
-		self.installaehandler('aevt', 'odoc', self.ae_open_doc)
-		self.installaehandler('aevt', 'quit', self.do_quit)
-		self.installaehandler('pyth', 'EXEC', self.do_bbpyexec) # BBpy execute event
-
-		self.dbg_menu_bar = Menu.GetMenuBar()
-		self.setstate(sessiontype)
-		self._quitting = 0
-		self.real_quit = 0
-		self.window_aware = 1
-
-		# Next create our dialogs
-		self.mi_init(sessiontype, arg)
-		while 1:
-			if self.real_quit:
-				break
-			if self.initial_cmd:
-				self.to_debugger()	# Will get to mainloop via debugger
-			else:
-				self.one_mainloop()	# Else do it ourselves.
-				
-	def switch_to_app(self):
-		if not self.window_aware:
-			return
-		self.dbg_menu_bar = Menu.GetMenuBar()
-		Menu.SetMenuBar(self.app_menu_bar)
-		Menu.DrawMenuBar()
-		
-	def switch_to_dbg(self):
-		if not self.window_aware:
-			return
-		self.app_menu_bar = Menu.GetMenuBar()
-		Menu.SetMenuBar(self.dbg_menu_bar)
-		Menu.DrawMenuBar()
-		self.run_dialog.force_redraw()
-		if self.module_dialog:
-			self.module_dialog.force_redraw()
-
-	def makeusermenus(self):
-		self.filemenu = m = FrameWork.Menu(self.menubar, "Debug")
-		self._openitem = FrameWork.MenuItem(m, "Run File...", "O", self.do_open)
-		self._runitem = FrameWork.MenuItem(m, "Run String...", "R", self.do_run)
-		FrameWork.Separator(m)
-		self._awareitem = FrameWork.MenuItem(m, "Window-aware", "", self.do_aware)
-		self._awareitem.check(1)
-		FrameWork.Separator(m)
-		self._quititem = FrameWork.MenuItem(m, "Quit", "Q", self.do_quit)
-		
-		self.controlmenu = m = FrameWork.Menu(self.menubar, "Control")
-		self._stepitem = FrameWork.MenuItem(m, "Step Next", "N", self.do_step)
-		self._stepinitem = FrameWork.MenuItem(m, "Step In", "S", self.do_stepin)
-		self._stepoutitem = FrameWork.MenuItem(m, "Step Out", "U", self.do_stepout)
-		self._continueitem = FrameWork.MenuItem(m, "Continue", "G", self.do_continue)
-		FrameWork.Separator(m)
-		self._killitem = FrameWork.MenuItem(m, "Kill", "K", self.do_kill)
-		
-	def setstate(self, state):
-		self.state = state
-		if state == 'run':
-			self._stepitem.enable(1)
-			self._stepoutitem.enable(1)
-			self._stepinitem.enable(1)
-			self._continueitem.enable(1)
-			self._killitem.enable(1)
-		else:
-			self._stepitem.enable(0)
-			self._stepoutitem.enable(0)
-			self._stepinitem.enable(0)
-			self._continueitem.enable(0)
-			self._killitem.enable(0)
-			
-	def asknewsession(self):
-		if self.state == 'none':
-			return 1
-		if EasyDialogs.AskYesNoCancel("Abort current debug session?") == 1:
-			self.quit_bdb()
-			return 1
-		return 0
-
-	def do_about(self, id, item, window, event):
-		import time
-		d = Dlg.GetNewDialog(ID_ABOUT, -1)
-		if not d:
-			return
-		w = d.GetDialogWindow()
-		port = w.GetWindowPort()
-		l, t, r, b = port.portRect
-		sl, st, sr, sb = Qd.qd.screenBits.bounds
-		x = ((sr-sl) - (r-l)) / 2
-		y = ((sb-st-16) - (b-t)) / 5
-		w.MoveWindow(x, y, 0)
-		w.ShowWindow()
-		d.DrawDialog()
-		
-		tp, h, rect = d.GetDialogItem(2)
-		x0, y0, x1, y1 = rect
-		ybot = y0 + 32
-		
-		rgn = Qd.NewRgn()
-		Qd.SetPort(d)
-		ok, evt = self.getevent(Events.mDownMask|Events.keyDownMask, 1)
-		if ok: return
-		(what, message, when, where, modifiers) = event
-		delta_t = 128
-		nexttime = when+delta_t
-		while ybot < y1:
-			# Do the animation, if it is time
-			if when > nexttime:
-				Qd.ScrollRect((x0, y0, x1, ybot), 0, 1, rgn)
-				y0 = y0 + 1
-				ybot = ybot + 1
-				# And update next time
-				delta_t = int(delta_t*0.6)-1
-				if delta_t < 0:
-					delta_t = 0
-				nexttime = when + delta_t
-			# Check for an event.
-			ok, evt = self.getevent(Events.mDownMask|Events.keyDownMask, 0)
-			if ok: return
-			(what, message, when, where, modifiers) = evt
-		while 1:
-			ok, evt = self.getevent(Events.mDownMask|Events.keyDownMask, -1)
-			if ok: return
-			
-	def do_open(self, *args):
-		if not self.asknewsession():
-			return
-		fss, ok = macfs.StandardGetFile('TEXT')
-		if not ok: return
-		self.runfile(fss.as_pathname())
-		
-	def ae_open_doc(self, object=None, **args):
-		if not object: return
-		if self.state <> 'none':
-			if AE.AEInteractWithUser(AppleEvents.kAEDefaultTimeout) == 0:
-				if not self.asknewsession():
-					return
-		if type(object) == type([]):
-			object = object[0]
-		fss, changed = object.Resolve()
-		self.runfile(fss.as_pathname())
-		
-	def do_bbpyexec(self, object=None, NAME=None, **args):
-		if type(object) <> type(''):
-			if AE.AEInteractWithUser(AppleEvents.kAEDefaultTimeout) == 0:
-				EasyDialogs.Message('EXEC AppleEvent arg should be a string')
-			return
-		if self.state <> 'none':
-			if AE.AEInteractWithUser(AppleEvents.kAEDefaultTimeout) == 0:
-				if not self.asknewsession():
-					return
-		stuff = string.splitfields(object, '\r')
-		stuff = string.joinfields(stuff, '\n')
-		self.runstring(stuff)
-			
-	def do_run(self, *args):
-		if not self.asknewsession():
-			return
-		self.run()
-		
-	def do_aware(self, *args):
-		self.window_aware = not self.window_aware
-		self._awareitem.check(self.window_aware)
-		
-	def do_quit(self, *args):
-		self._quit()			# Signal FrameWork.Application to stop
-		self.real_quit = 1
-		self.quit_bdb()			# Tell debugger to quit.
-
-	def do_step(self, *args):
-		self.run_dialog.click_step()
-		
-	def do_stepin(self, *args):
-		self.run_dialog.click_step_in()
-		
-	def do_stepout(self, *args):
-		self.run_dialog.click_step_out()
-		
-	def do_continue(self, *args):
-		self.run_dialog.click_continue()
-		
-	def do_kill(self, *args):
-		self.run_dialog.click_kill()
-					
-	def exit_mainloop(self):
-		self._quit()			# Signal FrameWork.Application to stop
-		self.real_quit = 0
-		
-	def one_mainloop(self):
-		self.quitting = 0
-		self.mainloop()
-
-	def SetCursor(self):
-		Qd.SetCursor(_arrow)
-	
-	def SetWatch(self):
-		Qd.SetCursor(_watch)
-		
-	def AskString(self, *args):
-		return apply(EasyDialogs.AskString, args)
-		
-	def Message(self, *args):
-		return apply(EasyDialogs.Message, args)
-
-	def new_module_browser(self, parent):
-		return mactwit_mod.ModuleBrowser(parent)
-		
-	def new_stack_browser(self, parent):
-		return mactwit_stack.StackBrowser(parent)
-		
-	def new_var_browser(self, parent, var):
-		return mactwit_browser.VarBrowser(parent).open(var)
-	
-	def edit(self, file, line):
-		return mactwit_edit.edit(file, line)
-	
-		
-def Initialize():
-	try:
-		# if this doesn't raise an error, we are an applet containing the 
-		# necessary resources or we have been initialized already
-		# so we don't have to bother opening the resource file
-		dummy = Res.GetResource('DLOG', ID_MODULES)
-	except Res.Error:
-		try:
-			Res.FSpOpenResFile("Twit.rsrc", 1)
-		except Res.Error, arg:
-			EasyDialogs.Message("Cannot open Twit.rsrc: "+arg[1])
-			sys.exit(1)
-
diff --git a/Mac/Unsupported/twit/mactwit_browser.py b/Mac/Unsupported/twit/mactwit_browser.py
deleted file mode 100644
index 070de43..0000000
--- a/Mac/Unsupported/twit/mactwit_browser.py
+++ /dev/null
@@ -1,429 +0,0 @@
-"""A simple Mac-only browse utility to peek at the inner data structures of Python."""
-# Minor modifications by Jack to facilitate incorporation in twit.
-
-# june 1996
-# Written by Just van Rossum <just@knoware.nl>, please send comments/improvements.
-# Loosely based on Jack Jansens's PICTbrowse.py, but depends on his fabulous FrameWork.py
-# XXX Some parts are *very* poorly solved. Will fix. Guido has to check if all the
-# XXX "python-peeking" is done correctly. I kindof reverse-engineered it ;-)
-
-# disclaimer: although I happen to be the brother of Python's father, programming is
-# not what I've been trained to do. So don't be surprised if you find anything that's not 
-# as nice as it could be...
-
-# XXX to do:
-# Arrow key support
-# Copy & Paste? 
-# MAIN_TEXT item should not contain (type); should be below or something. 
-# MAIN_TEXT item should check if a string is binary or not: convert to '/000' style
-# or convert newlines. 
-
-version = "1.0"
-
-import FrameWork
-import EasyDialogs
-import Dlg
-import Res
-import Qd
-import List
-import sys
-from Types import *
-from QuickDraw import *
-import string
-import time
-import os
-
-# The initial object to start browsing with. Can be anything, but 'sys' makes kindof sense.
-start_object = sys
-
-# Resource definitions
-ID_MAIN = 503
-NUM_LISTS = 4	# the number of lists used. could be changed, but the dlg item numbers should be consistent
-MAIN_TITLE = 3	# this is only the first text item, the other three ID's should be 5, 7 and 9
-MAIN_LIST = 4	# this is only the first list, the other three ID's should be 6, 8 and 10
-MAIN_TEXT = 11
-MAIN_LEFT = 1
-MAIN_RIGHT = 2
-MAIN_RESET = 12
-MAIN_CLOSE = 13
-MAIN_LINE = 14
-
-def Initialize():
-	# this bit ensures that this module will also work as an applet if the resources are
-	# in the resource fork of the applet
-	# stolen from Jack, so it should work(?!;-)
-	try:
-		# if this doesn't raise an error, we are an applet containing the necessary resources
-		# so we don't have to bother opening the resource file
-		dummy = Res.GetResource('DLOG', ID_MAIN)
-	except Res.Error:
-		savewd = os.getcwd()
-		ourparentdir = os.path.split(openresfile.func_code.co_filename)[0]
-		os.chdir(ourparentdir)		
-		try:
-			Res.FSpOpenResFile("mactwit_browse.rsrc", 1)
-		except Res.Error, arg:
-			EasyDialogs.Message("Cannot open mactwit_browse.rsrc: "+arg[1])
-			sys.exit(1)
-		os.chdir(savewd)
-
-def main():
-	Initialize()
-	PythonBrowse()
-
-# this is all there is to it to make an application. 
-class PythonBrowse(FrameWork.Application):
-	def __init__(self):
-		FrameWork.Application.__init__(self)
-		VarBrowser(self).open(start_object)
-		self.mainloop()
-	
-	def do_about(self, id, item, window, event):
-		EasyDialogs.Message(self.__class__.__name__ + " version " + version + "\rby Just van Rossum")
-	
-	def quit(self, *args):
-		raise self
-
-class MyList:
-	def __init__(self, wid, rect, itemnum):
-		# wid is the window (dialog) where our list is going to be in
-		# rect is it's item rectangle (as in dialog item)
-		# itemnum is the itemnumber in the dialog
-		self.rect = rect
-		rect2 = rect[0]+1, rect[1]+1, rect[2]-16, rect[3]-1		# Scroll bar space, that's 15 + 1, Jack!
-		self.list = List.LNew(rect2, (0, 0, 1, 0), (0,0), 0, wid,
-					0, 1, 0, 1)
-		self.wid = wid
-		self.active = 0
-		self.itemnum = itemnum
-	
-	def setcontent(self, content, title = ""):
-		# first, gather some stuff
-		keylist = []
-		valuelist = []
-		thetype = type(content)
-		if thetype == DictType:
-			keylist = content.keys()
-			keylist.sort()
-			for key in keylist:
-				valuelist.append(content[key])
-		elif thetype == ListType:
-			keylist = valuelist = content
-		elif thetype == TupleType:
-			
-			keylist = valuelist = []
-			for i in content:
-				keylist.append(i)
-		else:
-			# XXX help me! is all this correct? is there more I should consider???
-			# XXX is this a sensible way to do it in the first place????
-			# XXX I'm not familiar enough with Python's guts to be sure. GUIDOOOOO!!!
-			if hasattr(content, "__dict__"):
-				keylist = keylist + content.__dict__.keys()
-			if hasattr(content, "__methods__"):
-				keylist = keylist + content.__methods__
-			if hasattr(content, "__members__"):
-				keylist = keylist + content.__members__
-			if hasattr(content, "__class__"):
-				keylist.append("__class__")
-			if hasattr(content, "__bases__"):
-				keylist.append("__bases__")
-			if hasattr(content, "__name__"):
-				title = content.__name__
-				if "__name__" not in keylist:
-					keylist.append("__name__")
-			keylist.sort()
-			for key in keylist:
-				valuelist.append(getattr(content, key))
-		if content <> None:
-			title = title + "\r" + cleantype(content)
-		# now make that list!
-		tp, h, rect = self.wid.GetDialogItem(self.itemnum - 1)
-		Dlg.SetDialogItemText(h, title[:255])
-		self.list.LDelRow(0, 1)
-		self.list.LSetDrawingMode(0)
-		self.list.LAddRow(len(keylist), 0)
-		for i in range(len(keylist)):
-			self.list.LSetCell(str(keylist[i]), (0, i))
-		self.list.LSetDrawingMode(1)
-		self.list.LUpdate(self.wid.GetWindowPort().visRgn)
-		self.content = content
-		self.keylist = keylist
-		self.valuelist = valuelist
-		self.title = title
-	
-	# draw a frame around the list, List Manager doesn't do that
-	def drawframe(self):
-		Qd.SetPort(self.wid)
-		Qd.FrameRect(self.rect)
-		rect2 = Qd.InsetRect(self.rect, -3, -3)
-		save = Qd.GetPenState()
-		Qd.PenSize(2, 2)
-		if self.active:
-			Qd.PenPat(Qd.qd.black)
-		else:
-			Qd.PenPat(Qd.qd.white)
-		# draw (or erase) an extra frame to indicate this is the acive list (or not)
-		Qd.FrameRect(rect2)
-		Qd.SetPenState(save)
-		
-		
-
-class VarBrowser(FrameWork.DialogWindow):
-	def open(self, start_object, title = ""):
-		FrameWork.DialogWindow.open(self, ID_MAIN)
-		if title <> "":
-			windowtitle = self.wid.GetWTitle()
-			self.wid.SetWTitle(windowtitle + " >> " + title)
-		else:
-			if hasattr(start_object, "__name__"):
-				windowtitle = self.wid.GetWTitle()
-				self.wid.SetWTitle(windowtitle + " >> " + str(getattr(start_object, "__name__")) )
-				
-		self.SetPort()
-		Qd.TextFont(3)
-		Qd.TextSize(9)
-		self.lists = []
-		self.listitems = []
-		for i in range(NUM_LISTS):
-			self.listitems.append(MAIN_LIST + 2 * i)	# dlg item numbers... have to be consistent
-		for i in self.listitems:
-			tp, h, rect = self.wid.GetDialogItem(i)
-			list = MyList(self.wid, rect, i)
-			self.lists.append(list)
-		self.leftover = []
-		self.rightover = []
-		self.setup(start_object, title)
-		
-	def close(self):
-		self.lists = []
-		self.listitems = []
-		self.do_postclose()
-	
-	def setup(self, start_object, title = ""):
-		# here we set the starting point for our expedition
-		self.start = start_object
-		self.lists[0].setcontent(start_object, title)
-		for list in self.lists[1:]:
-			list.setcontent(None)
-		
-	def do_listhit(self, event, item):
-		(what, message, when, where, modifiers) = event
-		Qd.SetPort(self.wid)
-		where = Qd.GlobalToLocal(where)
-		for list in self.lists:
-			list.active = 0
-		list = self.lists[self.listitems.index(item)]
-		list.active = 1
-		for l in self.lists:
-			l.drawframe()
-		
-		point = (0,0)
-		ok, point = list.list.LGetSelect(1, point)
-		if ok:
-			oldsel = point[1]
-		else:
-			oldsel = -1
-		# This should be: list.list.LClick(where, modifiers)
-		# Since the selFlags field of the list is not accessible from Python I have to do it like this.
-		# The effect is that you can't select more items by using shift or command.
-		list.list.LClick(where, 0)
-		
-		index = self.listitems.index(item) + 1
-		point = (0,0)
-		ok, point = list.list.LGetSelect(1, point)
-		if oldsel == point[1]:
-			return	# selection didn't change, do nothing.
-		if not ok:
-			for i in range(index, len(self.listitems)):
-				self.lists[i].setcontent(None)
-			self.rightover = []
-			return
-			
-		if point[1] >= len(list.keylist):
-			return		# XXX is this still necessary? is ok really true?
-		key = str(list.keylist[point[1]])
-		value = list.valuelist[point[1]]
-		
-		self.settextitem("")
-		thetype = type(value)
-		if thetype == ListType or 				\
-				thetype == TupleType or 		\
-				thetype == DictType or 			\
-				hasattr(value, "__dict__") or 		\
-				hasattr(value, "__methods__") or	\
-				hasattr(value, "__members__"):	# XXX or, or... again: did I miss something?
-			if index >= len(self.listitems):
-				# we've reached the right side of our dialog. move everything to the left
-				# (by pushing the rightbutton...)
-				self.do_rightbutton(1)
-				index = index - 1
-			newlist = self.lists[index]
-			newlist.setcontent(value, key)
-		else:
-			index = index - 1
-			self.settextitem( str(value) + "\r" + cleantype(value))
-		for i in range(index + 1, len(self.listitems)):
-			self.lists[i].setcontent(None)
-		self.rightover = []
-	
-	# helper to set the big text item at the bottom of the dialog.
-	def settextitem(self, text):
-		tp, h, rect = self.wid.GetDialogItem(MAIN_TEXT)
-		Dlg.SetDialogItemText(h, text[:255])
-	
-	def do_rawupdate(self, window, event):
-		Qd.SetPort(self.wid)
-		iType, iHandle, iRect = window.GetDialogItem(MAIN_LINE)
-		Qd.FrameRect(iRect)
-		for list in self.lists:
-			Qd.FrameRect(list.rect)
-			if list.active:
-				# see MyList.drawframe
-				rect2 = Qd.InsetRect(list.rect, -3, -3)
-				save = Qd.GetPenState()
-				Qd.PenSize(2, 2)
-				Qd.FrameRect(rect2)
-				Qd.SetPenState(save)
-		for list in self.lists:
-			list.list.LUpdate(self.wid.GetWindowPort().visRgn)
-		
-	def do_activate(self, activate, event):
-		for list in self.lists:
-			list.list.LActivate(activate)
-		
-	# scroll everything one 'unit' to the left
-	# XXX I don't like the way this works. Too many 'manual' assignments
-	def do_rightbutton(self, force = 0):
-		if not force and self.rightover == []:
-			return
-		self.scroll(-1)
-		point = (0, 0)
-		ok, point = self.lists[0].list.LGetSelect(1, point)
-		self.leftover.append((point, self.lists[0].content, self.lists[0].title, self.lists[0].active))
-		for i in range(len(self.lists)-1):
-			point = (0, 0)
-			ok, point = self.lists[i+1].list.LGetSelect(1, point)
-			self.lists[i].setcontent(self.lists[i+1].content, self.lists[i+1].title)
-			self.lists[i].list.LSetSelect(ok, point)
-			self.lists[i].list.LAutoScroll()
-			self.lists[i].active = self.lists[i+1].active
-			self.lists[i].drawframe()
-		if len(self.rightover) > 0:
-			point, content, title, active = self.rightover[-1]
-			self.lists[-1].setcontent(content, title)
-			self.lists[-1].list.LSetSelect(1, point)
-			self.lists[-1].list.LAutoScroll()
-			self.lists[-1].active = active
-			self.lists[-1].drawframe()
-			del self.rightover[-1]
-		else:
-			self.lists[-1].setcontent(None)
-			self.lists[-1].active = 0
-		for list in self.lists:
-			list.drawframe()
-	
-	# scroll everything one 'unit' to the right
-	def do_leftbutton(self):
-		if self.leftover == []:
-			return
-		self.scroll(1)
-		if self.lists[-1].content <> None:
-			point = (0, 0)
-			ok, point = self.lists[-1].list.LGetSelect(1, point)
-			self.rightover.append((point, self.lists[-1].content, self.lists[-1].title, self.lists[-1].active ))
-		for i in range(len(self.lists)-1, 0, -1):
-			point = (0, 0)
-			ok, point = self.lists[i-1].list.LGetSelect(1, point)
-			self.lists[i].setcontent(self.lists[i-1].content, self.lists[i-1].title)
-			self.lists[i].list.LSetSelect(ok, point)
-			self.lists[i].list.LAutoScroll()
-			self.lists[i].active = self.lists[i-1].active
-			self.lists[i].drawframe()
-		if len(self.leftover) > 0:
-			point, content, title, active = self.leftover[-1]
-			self.lists[0].setcontent(content, title)
-			self.lists[0].list.LSetSelect(1, point)
-			self.lists[0].list.LAutoScroll()
-			self.lists[0].active = active
-			self.lists[0].drawframe()
-			del self.leftover[-1]
-		else:
-			self.lists[0].setcontent(None)
-			self.lists[0].active = 0
-	
-	# create some visual feedback when 'scrolling' the lists to the left or to the right
-	def scroll(self, leftright):	# leftright should be 1 or -1
-		# first, build a region containing all list rectangles
-		myregion = Qd.NewRgn()
-		mylastregion = Qd.NewRgn()
-		for list in self.lists:
-			AddRect2Rgn(list.rect, myregion)
-			AddRect2Rgn(list.rect, mylastregion)
-		# set the pen, but save it's state first
-		self.SetPort()
-		save = Qd.GetPenState()
-		Qd.PenPat(Qd.qd.gray)
-		Qd.PenMode(srcXor)
-		# how far do we have to scroll?
-		distance = self.lists[1].rect[0] - self.lists[0].rect[0]
-		step = 30
-		lasttime = time.clock()	# for delay
-		# do it
-		for i in range(0, distance, step):
-			if i <> 0:
-				Qd.FrameRgn(mylastregion)	# erase last region
-				Qd.OffsetRgn(mylastregion, step * leftright, 0)
-			# draw gray region
-			Qd.FrameRgn(myregion)
-			Qd.OffsetRgn(myregion, step * leftright, 0)
-			while time.clock() - lasttime < 0.05:
-				pass	# delay
-			lasttime = time.clock()
-		# clean up after your dog
-		Qd.FrameRgn(mylastregion)
-		Qd.SetPenState(save)
-	
-	def reset(self):
-		for list in self.lists:
-			point = (0,0)
-			ok, point = list.list.LGetSelect(1, point)
-			if ok:
-				sel = list.keylist[point[1]]
-			list.setcontent(list.content, list.title)
-			if ok:
-				list.list.LSetSelect(1, (0, list.keylist.index(sel)))
-				list.list.LAutoScroll()
-	
-	def do_itemhit(self, item, event):
-		if item in self.listitems:
-			self.do_listhit(event, item)
-		elif item == MAIN_LEFT:
-			self.do_leftbutton()
-		elif item == MAIN_RIGHT:
-			self.do_rightbutton()
-		elif item == MAIN_CLOSE:
-			self.close()
-		elif item == MAIN_RESET:
-			self.reset()
-
-# helper function that returns a short string containing the type of an arbitrary object
-# eg: cleantype("wat is dit nu weer?") -> '(string)'
-def cleantype(obj):
-	# type() typically returns something like: <type 'string'>
-	items = string.split(str(type(obj)), "'")
-	if len(items) == 3:
-		return '(' + items[1] + ')'
-	else:
-		# just in case, I don't know.
-		return str(type(obj))
-	
-# helper for VarBrowser.scroll
-def AddRect2Rgn(theRect, theRgn):
-	rRgn = Qd.NewRgn()
-	Qd.RectRgn(rRgn, theRect)
-	Qd.UnionRgn(rRgn, theRgn, theRgn)
-
-
-if __name__ == "__main__":
-	main()
diff --git a/Mac/Unsupported/twit/mactwit_edit.py b/Mac/Unsupported/twit/mactwit_edit.py
deleted file mode 100644
index ace253d..0000000
--- a/Mac/Unsupported/twit/mactwit_edit.py
+++ /dev/null
@@ -1,24 +0,0 @@
-"""Edit a file using the MetroWerks editor. Modify to suit your needs"""
- 
-import MacOS
-import aetools
-import Metrowerks_Shell_Suite
-import Required_Suite
- 
-_talker = None
- 
-class MWShell(aetools.TalkTo, 
- 				Metrowerks_Shell_Suite.Metrowerks_Shell_Suite,
- 				Required_Suite.Required_Suite):
-	pass
- 
-def edit(file, line):
-	global _talker
-	if _talker == None:
-		_talker = MWShell('CWIE', start=1)
-	try:
-		_talker.open(file)
-		_talker.Goto_Line(line)
-	except "(MacOS.Error, aetools.Error)":
-		pass
- 	
diff --git a/Mac/Unsupported/twit/mactwit_mod.py b/Mac/Unsupported/twit/mactwit_mod.py
deleted file mode 100644
index d4ce17d..0000000
--- a/Mac/Unsupported/twit/mactwit_mod.py
+++ /dev/null
@@ -1,114 +0,0 @@
-# A stab at a python debugger
-import Res
-import Qd
-import Dlg
-import Win
-import FrameWork
-import EasyDialogs
-import sys
-import TwitCore
-from mac_widgets import MT_AnyList, MT_IconTextWidget
-
-# Our dialogs
-ID_MODULES=500
-I_MODULES_TITLE=1
-I_MODULES=2
-I_VARS_TITLE=3
-I_VARS=4
-I_SOURCE_TITLE=5
-I_SOURCE=6
-I_RULER=7
-I_EDIT=8
-
-class ModuleBrowser(FrameWork.DialogWindow, TwitCore.ModuleBrowser):
-	"""The module-browser dialog - mac-dependent part"""
-	def open(self, module):
-		FrameWork.DialogWindow.open(self, ID_MODULES)
-		self.SetPort()
-		Qd.TextFont(3)
-		Qd.TextSize(9)
-
-		tp, h, rect = self.wid.GetDialogItem(I_MODULES)
-		self.modules = MT_AnyList(self.wid, rect, 1)
-		tp, h, rect = self.wid.GetDialogItem(I_VARS)
-		self.vars = MT_AnyList(self.wid, rect, 2)
-		tp, h, rect = self.wid.GetDialogItem(I_SOURCE)
-		self.source = MT_IconTextWidget(self.wid, rect)
-
-		self.mi_open(module)
-		
-	def setsource(self, msg):
-		tp, h, rect = self.wid.GetDialogItem(I_SOURCE_TITLE)
-		if self.cur_source:
-			Dlg.SetDialogItemText(h, self.cur_source)
-		else:
-			Dlg.SetDialogItemText(h, msg)
-		self.source.setcontent(self.cur_source)
-
-	def source_setbreaks(self, list):
-		self.source.setbreaks(list)
-		
-	def source_setline(self, lineno, icon):
-		self.source.setcurline(lineno, icon)
-		
-	def source_select(self, lineno):
-		self.source.select(lineno)
-
-	def setmodulenames(self):
-		self.modules.setcontent(self.cont_modules)
-
-	def module_select(self, number):
-		self.modules.select(number)
-
-	def setvars(self):
-		self.vars.setcontent(self.cont_varnames, self.cont_varvalues)
-				
-	def do_itemhit(self, item, event):
-		(what, message, when, where, modifiers) = event
-		Qd.SetPort(self.wid)
-		where = Qd.GlobalToLocal(where)
-		
-		if item == I_MODULES:
-			new_module, double = self.modules.click(where, 0)
-			self.click_module(new_module)
-		elif item == I_VARS:
-			new_var, double = self.vars.click(where, 0)
-			if double:
-				self.click_var(new_var)
-		elif item == I_SOURCE:
-			lineno, inborder = self.source.click(where, 0)
-			if lineno <> None and lineno >= 0:
-				self.click_source(lineno, inborder)
-		elif item == I_EDIT:
-			self.click_edit()
-	
-	def do_rawupdate(self, window, event):
-		Qd.SetPort(self.wid)
-		rgn = self.wid.GetWindowPort().visRgn
-		tp, h, rect = self.wid.GetDialogItem(I_RULER)
-		Qd.MoveTo(rect[0], rect[1])
-		Qd.LineTo(rect[2], rect[1])
-		self.modules.update(rgn)
-		self.vars.update(rgn)
-		self.source.update(rgn)
-		
-	def force_redraw(self):
-		Qd.SetPort(self.wid)
-		self.wid.InvalWindowRgn(self.wid.GetWindowPort().visRgn)
-		
-	def do_activate(self, activate, event):
-		self.modules.activate(activate)
-		self.vars.activate(activate)
-		self.source.activate(activate)
-		
-	def close(self):
-		self.parent.module_dialog = None
-		self.source.close()
-		del self.modules
-		del self.vars
-		del self.source
-		self.do_postclose()
-
-if __name__ == '__main__':
-	main()
-	
diff --git a/Mac/Unsupported/twit/mactwit_stack.py b/Mac/Unsupported/twit/mactwit_stack.py
deleted file mode 100644
index cba6b14..0000000
--- a/Mac/Unsupported/twit/mactwit_stack.py
+++ /dev/null
@@ -1,159 +0,0 @@
-# A stab at a python debugger
-import Res
-import Qd
-import Dlg
-import Win
-import FrameWork
-import EasyDialogs
-import sys
-import TwitCore
-from mac_widgets import MT_AnyList, MT_IndexList, MT_IconTextWidget
-
-# Our dialogs
-ID_STACK=501
-I_STACK_TITLE=1
-I_STACK=2
-I_VARS_TITLE=3
-I_VARS=4
-I_SOURCE_TITLE=5
-I_SOURCE=6
-I_EXC_TITLE=7
-I_EXC=8
-I_EXCVALUE_TITLE=9
-I_EXCVALUE=10
-I_BROWSE=11
-I_RULER1=12
-I_RULER2=13
-I_STATE_TITLE=14
-I_STATE=15
-I_SHOW_COMPLEX=16
-I_SHOW_SYSTEM=17
-I_EDIT=18
-
-class StackBrowser(FrameWork.DialogWindow, TwitCore.StackBrowser):
-	"""The stack-browser dialog - mac-dependent part"""
-	def open(self):
-		FrameWork.DialogWindow.open(self, ID_STACK)
-		self.SetPort()
-		Qd.TextFont(3)
-		Qd.TextSize(9)
-
-		tp, h, rect = self.wid.GetDialogItem(I_STACK)
-		self.stack = MT_IndexList(self.wid, rect, 2)
-		tp, h, rect = self.wid.GetDialogItem(I_VARS)
-		self.vars = MT_AnyList(self.wid, rect, 2)
-		tp, h, rect = self.wid.GetDialogItem(I_SOURCE)
-		self.source = MT_IconTextWidget(self.wid, rect)
-
-		self.mi_open()
-		
-	def setsource(self, msg):
-		tp, h, rect = self.wid.GetDialogItem(I_SOURCE_TITLE)
-		if self.cur_source:
-			Dlg.SetDialogItemText(h, self.cur_source)
-		else:
-			Dlg.SetDialogItemText(h, msg)
-		self.source.setcontent(self.cur_source)
-		
-	def source_setbreaks(self, list):
-		self.source.setbreaks(list)
-		
-	def source_setline(self, lineno, icon):
-		self.source.setcurline(lineno, icon)
-		
-	def source_select(self, lineno):
-		self.source.select(lineno)
-
-	def stack_setcontent(self, names, locations):
-		self.stack.setcontent(names, locations)
-
-	def stack_select(self, number):
-		self.stack.select(number)
-		
-	def setvars(self):
-		self.vars.setcontent(self.cont_varnames, self.cont_varvalues)
-		
-	def setexception(self, name, value):
-		if name == None:
-			self.wid.HideDialogItem(I_EXC)
-			self.wid.HideDialogItem(I_EXC_TITLE)
-			value = None
-		else:
-			self.wid.ShowDialogItem(I_EXC)
-			self.wid.ShowDialogItem(I_EXC_TITLE)
-			tp, h, rect = self.wid.GetDialogItem(I_EXC)
-			Dlg.SetDialogItemText(h, name)
-		if value == None:
-			self.wid.HideDialogItem(I_EXCVALUE)
-			self.wid.HideDialogItem(I_EXCVALUE_TITLE)
-		else:
-			self.wid.ShowDialogItem(I_EXCVALUE)
-			self.wid.ShowDialogItem(I_EXCVALUE_TITLE)
-			tp, h, rect = self.wid.GetDialogItem(I_EXCVALUE)
-			Dlg.SetDialogItemText(h, value)
-		
-	def setprogramstate(self, msg):
-		tp, h, rect = self.wid.GetDialogItem(I_STATE)
-		Dlg.SetDialogItemText(h, msg)
-		
-	def do_itemhit(self, item, event):
-		(what, message, when, where, modifiers) = event
-		Qd.SetPort(self.wid)
-		where = Qd.GlobalToLocal(where)
-				
-		if item == I_STACK:
-			new_stackitem, double = self.stack.click(where, 0)
-			self.click_stack(new_stackitem)
-		elif item == I_VARS:
-			new_var, double = self.vars.click(where, 0)
-			if double:
-				self.click_var(new_var)
-		elif item == I_SOURCE:
-			lineno, inborder = self.source.click(where, 0)
-			if lineno <> None and lineno >= 0:
-				self.click_source(lineno, inborder)
-		elif item == I_BROWSE:
-			self.click_browse()
-		elif item == I_SHOW_COMPLEX:
-			self.show_complex = not self.show_complex
-			self.setup_frame()
-		elif item == I_SHOW_SYSTEM:
-			self.show_system = not self.show_system
-			self.setup_frame()
-		elif item == I_EDIT:
-			self.click_edit()
-			
-	def set_var_buttons(self):
-		tp, h, rect = self.wid.GetDialogItem(I_SHOW_COMPLEX)
-		h.as_Control().SetControlValue(self.show_complex)
-		tp, h, rect = self.wid.GetDialogItem(I_SHOW_SYSTEM)
-		h.as_Control().SetControlValue(self.show_system)
-	
-	def do_rawupdate(self, window, event):
-		Qd.SetPort(self.wid)
-		rgn = self.wid.GetWindowPort().visRgn
-		tp, h, rect = self.wid.GetDialogItem(I_RULER1)
-		Qd.MoveTo(rect[0], rect[1])
-		Qd.LineTo(rect[2], rect[1])
-		tp, h, rect = self.wid.GetDialogItem(I_RULER2)
-		Qd.MoveTo(rect[0], rect[1])
-		Qd.LineTo(rect[2], rect[1])
-		self.stack.update(rgn)
-		self.vars.update(rgn)
-		self.source.update(rgn)
-
-	def force_redraw(self):
-		Qd.SetPort(self.wid)
-		self.wid.InvalWindowRgn(self.wid.GetWindowPort().visRgn)
-		
-	def do_activate(self, activate, event):
-		self.stack.activate(activate)
-		self.vars.activate(activate)
-		self.source.activate(activate)
-				
-	def close(self):
-		self.source.close()
-		del self.stack
-		del self.vars
-		del self.source
-		self.do_postclose()
diff --git a/Mac/Unsupported/twit/twit.py b/Mac/Unsupported/twit/twit.py
deleted file mode 100644
index 2cc3f41..0000000
--- a/Mac/Unsupported/twit/twit.py
+++ /dev/null
@@ -1,59 +0,0 @@
-"""twit - The Window-Independent Tracer.
-
-Interface:
-twit.main()						Enter debugger in inactive interactive state
-twit.run(stmt, globals, locals)	Enter debugger and start running stmt
-twit.post_mortem(traceback)		Enter debugger in post-mortem mode on traceback
-twit.pm()						Enter debugger in pm-mode on sys.last_traceback
-
-main program: nothing but a bit of glue to put it all together.
-
-Jack Jansen, CWI, August 1996."""
-
-import os
-import sys
-
-# Add our directory to path, if needed
-dirname = os.path.split(__file__)[0]
-if not dirname in sys.path:
-	sys.path.append(dirname)
-
-if os.name == 'mac':
-	import MacOS
-	MacOS.splash(502)	# Try to show the splash screen
-	import mactwit_app; twit_app = mactwit_app
-else:
-	try:
-		import _tkinter
-		have_tk = 1
-	except ImportError:
-		have_tk = 0
-	if have_tk:
-		import tktwit_app; twit_app = tktwit_app
-	else:
-		print 'Please implementent machine-dependent code and try again:-)'
-		sys.exit(1)
-	
-import sys
-	
-def main():
-	twit_app.Initialize()
-	if os.name == 'mac':
-		MacOS.splash()
-	twit_app.Twit('none', None)
-	
-def run(statement, globals=None, locals=None):
-	twit_app.Initialize()
-	twit_app.Twit('run', (statement, globals, locals))
-
-def post_mortem(t):
-	Initialize()
-	twit_app.Twit('pm', t)
-	
-def pm():
-	post_mortem(sys.last_traceback)
-	
-if __name__ == '__main__':
-	main()
-	
-	
diff --git a/Mac/Unsupported/twit/twit.rsrc b/Mac/Unsupported/twit/twit.rsrc
deleted file mode 100644
index 8eb1c57..0000000
--- a/Mac/Unsupported/twit/twit.rsrc
+++ /dev/null
@@ -1 +0,0 @@
-(This file must be converted with BinHex 4.0)
:!!"bFh*M8P0&4!#3#,5XBLd!N!3"!!!!XK)!!,%5!!!#QJ!!!2"TrrmJ&j-J!!+
"i2"VrrmJ&j3N!*!%m'rrrb!*G(GTG#jbFh*M,R*cFQ0cFQ&MG'pb)&*&383J689
bE!!!FR0bBe*6483!N"LbBh)V!*!'Y+`!m(Errb!AR%3!N!6`Grrr)"HG5!#3"2"
irrmJ&jj-!*!%m(Rrrb!ARe!!N!6`H[rr)"HJ9!#3"2"lrrmJ&k&B!*!%m(crrf!
ASP`!N!6`IIrr)"HMB!#3"2#!rrmJ&k4N!*!&!rrr)"HPD!!#G#LrK2rr)"G2)!#
3"#S!6!"S!AJ#'J!%!3!"!*!&!J!99(GTG#!Y)%e[C(9XC5"LFQphFf9b!!!!,`!
U!"!"``(8!!3"!*!(!J%D9(GTG#!Y)&0dB@0V)(4bB@0P)'*bEhGcCA)!!!Mk#2S
!N!8,!!`!%3,r$!$rrP@d!%J!!!")!*!(#`!-!B%@8!!H!!%!#J#3"3X!$!#CJ!`
!N!8,!!`!N!P)!!!!5!#3"3J!!3!)!*!%!B%F0!#3"L5Ep3B!r`!!rj!'!!(rN!6
-c!!#rj!%QCN!!rq3"'CQ!!6rN!3c-`!&rj!%!!!!"[rrc-crr`!(rrr-N!3!#2r
rc-bCQ3!*rrr-c'CQ!!Vrrmc--c-!#rrrc-`!!!!-rrqCQIrr!!hrrjQCc-`!$[r
rQC!%!!rrrjQCCQB!%2rrQCNc-`!4rrqCQ3!!!",rrfCQrrm!%rrrCQE-c!!8rrp
QCTQC!"ArrfD3"!!@rrpQCM-c!"IrrfCQ!!!!'2rr-c2rr`!Crrmc-mc-!"Vrrc-
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\ No newline at end of file
diff --git a/Mac/Unsupported/twit/twittest.py b/Mac/Unsupported/twit/twittest.py
deleted file mode 100644
index 10d3693..0000000
--- a/Mac/Unsupported/twit/twittest.py
+++ /dev/null
@@ -1,13 +0,0 @@
-# Test program
-
-def foo(arg1, arg2):
-	bar(arg1+arg2)
-	bar(arg1-arg2)
-	foo(arg1+1, arg2-1)
-	
-def bar(arg):
-	rv = 10/arg
-	print rv
-	
-foo(0,10)
-