diff options
Diffstat (limited to 'mac/tclMacPort.h')
| -rw-r--r-- | mac/tclMacPort.h | 283 |
1 files changed, 0 insertions, 283 deletions
diff --git a/mac/tclMacPort.h b/mac/tclMacPort.h deleted file mode 100644 index 7be4938..0000000 --- a/mac/tclMacPort.h +++ /dev/null @@ -1,283 +0,0 @@ -/* - * tclMacPort.h -- - * - * This header file handles porting issues that occur because of - * differences between the Mac and Unix. It should be the only - * file that contains #ifdefs to handle different flavors of OS. - * - * Copyright (c) 1995-1997 Sun Microsystems, Inc. - * - * See the file "license.terms" for information on usage and redistribution - * of this file, and for a DISCLAIMER OF ALL WARRANTIES. - * - * RCS: @(#) $Id: tclMacPort.h,v 1.8 1999/04/16 00:47:21 stanton Exp $ - */ - - -#ifndef _MACPORT -#define _MACPORT - -#ifndef _TCLINT -# include "tclInt.h" -#endif - -/* - *--------------------------------------------------------------------------- - * The following sets of #includes and #ifdefs are required to get Tcl to - * compile on the macintosh. - *--------------------------------------------------------------------------- - */ - -#include "tclErrno.h" -#include <float.h> - -#ifdef THINK_C - /* - * The Symantic C code has not been tested - * and probably will not work. - */ -# include <pascal.h> -# include <posix.h> -# include <string.h> -# include <fcntl.h> -# include <pwd.h> -# include <sys/param.h> -# include <sys/types.h> -# include <sys/stat.h> -# include <unistd.h> -#elif defined(__MWERKS__) -# include <time.h> -# include <unistd.h> - -/* - * The following definitions are usually found if fcntl.h. - * However, MetroWerks has screwed that file up a couple of times - * and all we need are the defines. - */ - -# define O_RDWR 0x0 /* open the file in read/write mode */ -# define O_RDONLY 0x1 /* open the file in read only mode */ -# define O_WRONLY 0x2 /* open the file in write only mode */ -# define O_APPEND 0x0100 /* open the file in append mode */ -# define O_CREAT 0x0200 /* create the file if it doesn't exist */ -# define O_EXCL 0x0400 /* if the file exists don't create it again */ -# define O_TRUNC 0x0800 /* truncate the file after opening it */ - -/* - * MetroWerks stat.h file is rather weak. The defines - * after the include are needed to fill in the missing - * defines. - */ - -# include <stat.h> -# ifndef S_IFIFO -# define S_IFIFO 0x0100 -# endif -# ifndef S_IFBLK -# define S_IFBLK 0x0600 -# endif -# ifndef S_ISLNK -# define S_ISLNK(m) (((m)&(S_IFMT)) == (S_IFLNK)) -# endif -# ifndef S_ISSOCK -# define S_ISSOCK(m) (((m)&(S_IFMT)) == (S_IFSOCK)) -# endif -# ifndef S_IRWXU -# define S_IRWXU 00007 /* read, write, execute: owner */ -# define S_IRUSR 00004 /* read permission: owner */ -# define S_IWUSR 00002 /* write permission: owner */ -# define S_IXUSR 00001 /* execute permission: owner */ -# define S_IRWXG 00007 /* read, write, execute: group */ -# define S_IRGRP 00004 /* read permission: group */ -# define S_IWGRP 00002 /* write permission: group */ -# define S_IXGRP 00001 /* execute permission: group */ -# define S_IRWXO 00007 /* read, write, execute: other */ -# define S_IROTH 00004 /* read permission: other */ -# define S_IWOTH 00002 /* write permission: other */ -# define S_IXOTH 00001 /* execute permission: other */ -# endif - -# define isatty(arg) 1 - -/* - * Defines used by access function. This function is provided - * by Mac Tcl as the function TclpAccess. - */ - -# define F_OK 0 /* test for existence of file */ -# define X_OK 0x01 /* test for execute or search permission */ -# define W_OK 0x02 /* test for write permission */ -# define R_OK 0x04 /* test for read permission */ - -#endif /* __MWERKS__ */ - -/* - * Many signals are not supported on the Mac and are thus not defined in - * <signal.h>. They are defined here so that Tcl will compile with less - * modification. - */ - -#ifndef SIGQUIT -#define SIGQUIT 300 -#endif - -#ifndef SIGPIPE -#define SIGPIPE 13 -#endif - -#ifndef SIGHUP -#define SIGHUP 100 -#endif - -/* - * waitpid doesn't work on a Mac - the following makes - * Tcl compile without errors. These would normally - * be defined in sys/wait.h on UNIX systems. - */ - -#define WAIT_STATUS_TYPE int -#define WNOHANG 1 -#define WIFSTOPPED(stat) (1) -#define WIFSIGNALED(stat) (1) -#define WIFEXITED(stat) (1) -#define WIFSTOPSIG(stat) (1) -#define WIFTERMSIG(stat) (1) -#define WIFEXITSTATUS(stat) (1) -#define WEXITSTATUS(stat) (1) -#define WTERMSIG(status) (1) -#define WSTOPSIG(status) (1) - -/* - * Make sure that MAXPATHLEN is defined. - */ - -#ifndef MAXPATHLEN -# ifdef PATH_MAX -# define MAXPATHLEN PATH_MAX -# else -# define MAXPATHLEN 2048 -# endif -#endif - -/* - * Define "NBBY" (number of bits per byte) if it's not already defined. - */ - -#ifndef NBBY -# define NBBY 8 -#endif - -/* - * These functions always return dummy values on Mac. - */ -#ifndef geteuid -# define geteuid() 1 -#endif -#ifndef getpid -# define getpid() -1 -#endif - -/* - * Variables provided by the C library. - */ - -extern char **environ; - -/* - *--------------------------------------------------------------------------- - * The following macros and declarations represent the interface between - * generic and mac-specific parts of Tcl. Some of the macros may override - * functions declared in tclInt.h. - *--------------------------------------------------------------------------- - */ - -/* - * The default platform eol translation on Mac is TCL_TRANSLATE_CR: - */ - -#define TCL_PLATFORM_TRANSLATION TCL_TRANSLATE_CR - -/* - * Declare dynamic loading extension macro. - */ - -#define TCL_SHLIB_EXT ".shlb" - -/* - * The following define is bogus and needs to be fixed. It claims that - * struct tm has the timezone string in it, which is not true. However, - * the code that works around this fact does not compile on the Mac, since - * it relies on the fact that time.h has a "timezone" variable, which the - * Metrowerks time.h does not have... - * - * The Mac timezone stuff never worked (clock format 0 -format %Z returns "Z") - * so this just keeps the status quo. The real answer is to not use the - * MSL strftime, and provide the needed compat functions... - * - */ - -#define HAVE_TM_ZONE - -/* - * The following macros have trivial definitions, allowing generic code to - * address platform-specific issues. - */ - -#define TclpAsyncMark(async) -#define TclpGetPid(pid) ((unsigned long) (pid)) -#define TclpGetUserHome(n, b) (NULL) -#define TclSetSystemEnv(a,b) -#define tzset() - -/* - * The following defines replace the Macintosh version of the POSIX - * functions "stat" and "access". The various compilier vendors - * don't implement this function well nor consistantly. - */ -#define lstat(path, bufPtr) TclStat(path, bufPtr) - -#define fopen(path, mode) TclMacFOpenHack(path, mode) -#define readlink(fileName, buffer, size) TclMacReadlink(fileName, buffer, size) -#ifdef TCL_TEST -#define chmod(path, mode) TclMacChmod(path, mode) -#endif - -/* - * Prototypes needed for compatability - */ - -EXTERN int strncasecmp _ANSI_ARGS_((CONST char *s1, - CONST char *s2, size_t n)); - -/* - * These definitions force putenv & company to use the version - * supplied with Tcl. - */ -#ifndef putenv -# define unsetenv TclUnsetEnv -# define putenv Tcl_PutEnv -# define setenv TclSetEnv -void TclSetEnv(CONST char *name, CONST char *value); -int Tcl_PutEnv(CONST char *string); -void TclUnsetEnv(CONST char *name); -#endif - -/* - * Platform specific mutex definition used by memory allocators. - * These are all no-ops on the Macintosh, since the threads are - * all cooperative. - */ - -#ifdef TCL_THREADS -typedef int TclpMutex; -#define TclpMutexInit(a) -#define TclpMutexLock(a) -#define TclpMutexUnlock(a) -#else -typedef int TclpMutex; -#define TclpMutexInit(a) -#define TclpMutexLock(a) -#define TclpMutexUnlock(a) -#endif /* TCL_THREADS */ - -#endif /* _MACPORT */ |