[Bug 3508771] load tclreg.dll in cygwin tclsh

Implement TclWinConvertError, TclWinConvertWSAError,
and various more win32-specific internal functions for
Cygwin, so win32 extensions using those can be
loaded in the cygwin version of tclsh.

4 files changed, 447 insertions, 144 deletions

diff --git a/ChangeLog b/ChangeLog
index e7e3b09..aa2b6b7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+2012-03-25  Jan Nijtmans  <nijtmans@users.sf.net>
+
+	* generic/tclInt.decls:      [Bug 3508771] load tclreg.dll in cygwin tclsh
+	* generic/tclIntPlatDecls.h: Implement TclWinConvertError, TclWinConvertWSAError,
+	* generic/tclStubInit.c:     and various more win32-specific internal functions for 
+	* unix/Makefile.in:          Cygwin, so win32 extensions using those can be
+	* unix/tcl.m4:               loaded in the cygwin version of tclsh.
+	* unix/configure:
+	* win/tclWinError.c:
+
 2012-03-23  Jan Nijtmans  <nijtmans@users.sf.net>
 
 	* generic/tclInt.decls        Revert some cygwin-related signature changes from
diff --git a/generic/tclInt.decls b/generic/tclInt.decls
index a476ee8..b0bc73e 100644
--- a/generic/tclInt.decls
+++ b/generic/tclInt.decls
@@ -1012,6 +1012,117 @@ declare 250 {
 
 interface tclIntPlat
 
+########################
+# Mac specific internals
+
+declare 0 mac {
+    VOID *TclpSysAlloc(long size, int isBin)
+}
+declare 1 mac {
+    void TclpSysFree(VOID *ptr)
+}
+declare 2 mac {
+    VOID *TclpSysRealloc(VOID *cp, unsigned int size)
+}
+declare 3 mac {
+    void TclpExit(int status)
+}
+
+# Prototypes for functions found in the tclMacUtil.c compatability library.
+
+declare 4 mac {
+    int FSpGetDefaultDir(FSSpecPtr theSpec)
+}
+declare 5 mac {
+    int FSpSetDefaultDir(FSSpecPtr theSpec)
+}
+declare 6 mac {
+    OSErr FSpFindFolder(short vRefNum, OSType folderType,
+	    Boolean createFolder, FSSpec *spec)
+}
+declare 7 mac {
+    void GetGlobalMouseTcl(Point *mouse)
+}
+
+# The following routines are utility functions in Tcl.  They are exported
+# here because they are needed in Tk.  They are not officially supported,
+# however.  The first set are from the MoreFiles package.
+
+declare 8 mac {
+    pascal OSErr FSpGetDirectoryIDTcl(CONST FSSpec *spec, long *theDirID,
+	    Boolean *isDirectory)
+}
+declare 9 mac {
+    pascal short FSpOpenResFileCompatTcl(CONST FSSpec *spec,
+	    SignedByte permission)
+}
+declare 10 mac {
+    pascal void FSpCreateResFileCompatTcl(CONST FSSpec *spec, OSType creator,
+	    OSType fileType, ScriptCode scriptTag)
+}
+
+# Like the MoreFiles routines these fix problems in the standard
+# Mac calls.  These routines are from tclMacUtils.h.
+
+declare 11 mac {
+    int FSpLocationFromPath(int length, CONST char *path, FSSpecPtr theSpec)
+}
+declare 12 mac {
+    OSErr FSpPathFromLocation(FSSpecPtr theSpec, int *length,
+	    Handle *fullPath)
+}
+
+# Prototypes of Mac only internal functions.
+
+declare 13 mac {
+    void TclMacExitHandler(void)
+}
+declare 14 mac {
+    void TclMacInitExitToShell(int usePatch)
+}
+declare 15 mac {
+    OSErr TclMacInstallExitToShellPatch(ExitToShellProcPtr newProc)
+}
+declare 16 mac {
+    int TclMacOSErrorToPosixError(int error)
+}
+declare 17 mac {
+    void TclMacRemoveTimer(VOID *timerToken)
+}
+declare 18 mac {
+    VOID *TclMacStartTimer(long ms)
+}
+declare 19 mac {
+    int TclMacTimerExpired(VOID *timerToken)
+}
+declare 20 mac {
+    int TclMacRegisterResourceFork(short fileRef, Tcl_Obj *tokenPtr,
+	    int insert)
+}	
+declare 21 mac {
+    short TclMacUnRegisterResourceFork(char *tokenPtr, Tcl_Obj *resultPtr)
+}	
+declare 22 mac {
+    int TclMacCreateEnv(void)
+}
+declare 23 mac {
+    FILE *TclMacFOpenHack(CONST char *path, CONST char *mode)
+}
+# Replaced in 8.1 by TclpReadLink:
+#  declare 24 mac {
+#      int TclMacReadlink(char *path, char *buf, int size)
+#  }
+declare 24 mac {
+    char *TclpGetTZName(int isdst)
+}
+declare 25 mac {
+    int TclMacChmod(CONST char *path, int mode)
+}
+# version of FSpLocationFromPath that doesn't resolve the last path component
+declare 26 mac {
+    int FSpLLocationFromPath(int length, CONST char *path, FSSpecPtr theSpec)
+}
+
 ################################
 # Windows specific functions
 
@@ -1134,11 +1245,13 @@ declare 29 win {
 
 # Pipe channel functions
 
+# On non-cygwin, this is actually a reference to TclGetAndDetachPids
 declare 0 unix {
-    void TclGetAndDetachPids(Tcl_Interp *interp, Tcl_Channel chan)
+    void TclWinConvertError(unsigned int errCode)
 }
+# On non-cygwin, this is actually a reference to TclpCloseFile
 declare 1 unix {
-    int TclpCloseFile(TclFile file)
+    void TclWinConvertWSAError(unsigned int errCode)
 }
 declare 2 unix {
     Tcl_Channel TclpCreateCommandChannel(TclFile readFile,
@@ -1147,20 +1260,23 @@ declare 2 unix {
 declare 3 unix {
     int TclpCreatePipe(TclFile *readPipe, TclFile *writePipe)
 }
+# On non-cygwin, this is actually a reference to TclpCreateProcess
 declare 4 unix {
-    int TclpCreateProcess(Tcl_Interp *interp, int argc, const char **argv,
-	    TclFile inputFile, TclFile outputFile, TclFile errorFile,
-	    Tcl_Pid *pidPtr)
+    int TclWinGetTclInstance(void)
 }
 # Signature changed in 8.1:
 #  declare 5 unix {
 #      TclFile TclpCreateTempFile(char *contents, Tcl_DString *namePtr)
 #  }
+
+# On non-cygwin, this is actually a reference to TclpMakeFile
 declare 6 unix {
-    TclFile TclpMakeFile(Tcl_Channel channel, int direction)
+    unsigned short TclWinNToHS(unsigned short ns)
 }
+# On non-cygwin, this is actually a reference to TclpOpenFile
 declare 7 unix {
-    TclFile TclpOpenFile(const char *fname, int mode)
+    int TclWinSetSockOpt(int s, int level, int optname,
+	    const char *optval, int optlen)
 }
 declare 8 unix {
     int TclUnixWaitForFile(int fd, int mask, int timeout)
@@ -1180,9 +1296,11 @@ declare 10 unix {
 }
 # Slots 11 and 12 are forwarders for functions that were promoted to
 # Stubs
+# On cygwin, this is actually a reference to TclGetAndDetachPids
 declare 11 unix {
     struct tm *TclpLocaltime_unix(const time_t *clock)
 }
+# On cygwin, this is actually a reference to TclpCloseFile
 declare 12 unix {
     struct tm *TclpGmtime_unix(const time_t *clock)
 }
@@ -1197,17 +1315,11 @@ declare 14 unix {
 	    const Tcl_StatBuf *statBufPtr, int dontCopyAtts)
 }
 
-declare 22 unix {
-    TclFile TclpCreateTempFile(const char *contents)
-}
-declare 29 unix {
-    int TclWinCPUID(unsigned int index, unsigned int *regs)
-}
-
 ################################
 # Mac OS X specific functions
 
-declare 15 macosx {
+#On cygwin, TclpCreateProcess is here
+declare 15 {unix macosx} {
     int TclMacOSXGetFileAttribute(Tcl_Interp *interp, int objIndex,
 	    Tcl_Obj *fileName, Tcl_Obj **attributePtrPtr)
 }
@@ -1219,13 +1331,45 @@ declare 17 macosx {
     int TclMacOSXCopyFileAttributes(const char *src, const char *dst,
 	    const Tcl_StatBuf *statBufPtr)
 }
-declare 18 macosx {
+#On cygwin, TclpMakeFile is here
+declare 18 {unix macosx} {
     int TclMacOSXMatchType(Tcl_Interp *interp, const char *pathName,
 	    const char *fileName, Tcl_StatBuf *statBufPtr,
 	    Tcl_GlobTypeData *types)
 }
-declare 19 macosx {
-    void TclMacOSXNotifierAddRunLoopMode(const void *runLoopMode)
+#On cygwin, TclpOpenFile is here
+declare 19 {unix macosx} {
+   void TclMacOSXNotifierAddRunLoopMode(const void *runLoopMode)
+}
+declare 20 unix {
+    void TclWinAddProcess(void *hProcess, unsigned long id)
+}
+declare 22 unix {
+    TclFile TclpCreateTempFile(const char *contents)
+}
+declare 23 unix {
+    char *TclpGetTZName(int isdst)
+}
+declare 24 unix {
+    char *TclWinNoBackslash(char *path)
+}
+declare 26 unix {
+    void TclWinSetInterfaces(int wide)
+}
+declare 27 unix {
+    void TclWinFlushDirtyChannels(void)
+}
+declare 28 unix {
+    void TclWinResetInterfaces(void)
+}
+declare 29 unix {
+    int TclWinCPUID(unsigned int index, unsigned int *regs)
+}
+declare 30 unix {
+    void TclGetAndDetachPids(Tcl_Interp *interp, Tcl_Channel chan)
+}
+declare 31 unix {
+    int TclpCloseFile(TclFile file)
 }
 
 
diff --git a/generic/tclIntPlatDecls.h b/generic/tclIntPlatDecls.h
index 2169624..f5cece4 100644
--- a/generic/tclIntPlatDecls.h
+++ b/generic/tclIntPlatDecls.h
@@ -24,6 +24,16 @@
 #   endif
 #endif
 
+#if !defined(__WIN32__) /* UNIX */
+EXTERN int TclpCreateProcess _ANSI_ARGS_((Tcl_Interp *interp,
+	int argc, CONST char **argv, TclFile inputFile,
+	TclFile outputFile, TclFile errorFile, Tcl_Pid *pidPtr));
+EXTERN TclFile TclpMakeFile _ANSI_ARGS_((Tcl_Channel channel,
+	int direction));
+EXTERN TclFile TclpOpenFile _ANSI_ARGS_((CONST char *fname,
+	int mode));
+#endif
+
 /*
  * WARNING: This file is automatically generated by the tools/genStubs.tcl
  * script.  Any modifications to the function declarations below should be made
@@ -38,10 +48,9 @@
 
 #if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
 /* 0 */
-EXTERN void		TclGetAndDetachPids(Tcl_Interp *interp,
-				Tcl_Channel chan);
+EXTERN void		TclWinConvertError(unsigned int errCode);
 /* 1 */
-EXTERN int		TclpCloseFile(TclFile file);
+EXTERN void		TclWinConvertWSAError(unsigned int errCode);
 /* 2 */
 EXTERN Tcl_Channel	TclpCreateCommandChannel(TclFile readFile,
 				TclFile writeFile, TclFile errorFile,
@@ -49,15 +58,13 @@ EXTERN Tcl_Channel	TclpCreateCommandChannel(TclFile readFile,
 /* 3 */
 EXTERN int		TclpCreatePipe(TclFile *readPipe, TclFile *writePipe);
 /* 4 */
-EXTERN int		TclpCreateProcess(Tcl_Interp *interp, int argc,
-				const char **argv, TclFile inputFile,
-				TclFile outputFile, TclFile errorFile,
-				Tcl_Pid *pidPtr);
+EXTERN int		TclWinGetTclInstance(void);
 /* Slot 5 is reserved */
 /* 6 */
-EXTERN TclFile		TclpMakeFile(Tcl_Channel channel, int direction);
+EXTERN unsigned short	TclWinNToHS(unsigned short ns);
 /* 7 */
-EXTERN TclFile		TclpOpenFile(const char *fname, int mode);
+EXTERN int		TclWinSetSockOpt(int s, int level, int optname,
+				const char *optval, int optlen);
 /* 8 */
 EXTERN int		TclUnixWaitForFile(int fd, int mask, int timeout);
 /* 9 */
@@ -74,23 +81,43 @@ EXTERN char *		TclpInetNtoa(struct in_addr addr);
 EXTERN int		TclUnixCopyFile(const char *src, const char *dst,
 				const Tcl_StatBuf *statBufPtr,
 				int dontCopyAtts);
-/* Slot 15 is reserved */
+/* 15 */
+EXTERN int		TclMacOSXGetFileAttribute(Tcl_Interp *interp,
+				int objIndex, Tcl_Obj *fileName,
+				Tcl_Obj **attributePtrPtr);
 /* Slot 16 is reserved */
 /* Slot 17 is reserved */
-/* Slot 18 is reserved */
-/* Slot 19 is reserved */
-/* Slot 20 is reserved */
+/* 18 */
+EXTERN int		TclMacOSXMatchType(Tcl_Interp *interp,
+				const char *pathName, const char *fileName,
+				Tcl_StatBuf *statBufPtr,
+				Tcl_GlobTypeData *types);
+/* 19 */
+EXTERN void		TclMacOSXNotifierAddRunLoopMode(
+				const void *runLoopMode);
+/* 20 */
+EXTERN void		TclWinAddProcess(void *hProcess, unsigned long id);
 /* Slot 21 is reserved */
 /* 22 */
 EXTERN TclFile		TclpCreateTempFile(const char *contents);
-/* Slot 23 is reserved */
-/* Slot 24 is reserved */
+/* 23 */
+EXTERN char *		TclpGetTZName(int isdst);
+/* 24 */
+EXTERN char *		TclWinNoBackslash(char *path);
 /* Slot 25 is reserved */
-/* Slot 26 is reserved */
-/* Slot 27 is reserved */
-/* Slot 28 is reserved */
+/* 26 */
+EXTERN void		TclWinSetInterfaces(int wide);
+/* 27 */
+EXTERN void		TclWinFlushDirtyChannels(void);
+/* 28 */
+EXTERN void		TclWinResetInterfaces(void);
 /* 29 */
 EXTERN int		TclWinCPUID(unsigned int index, unsigned int *regs);
+/* 30 */
+EXTERN void		TclGetAndDetachPids(Tcl_Interp *interp,
+				Tcl_Channel chan);
+/* 31 */
+EXTERN int		TclpCloseFile(TclFile file);
 #endif /* UNIX */
 #ifdef __WIN32__ /* WIN */
 /* 0 */
@@ -159,10 +186,9 @@ EXTERN int		TclWinCPUID(unsigned int index, unsigned int *regs);
 #endif /* WIN */
 #ifdef MAC_OSX_TCL /* MACOSX */
 /* 0 */
-EXTERN void		TclGetAndDetachPids(Tcl_Interp *interp,
-				Tcl_Channel chan);
+EXTERN void		TclWinConvertError(unsigned int errCode);
 /* 1 */
-EXTERN int		TclpCloseFile(TclFile file);
+EXTERN void		TclWinConvertWSAError(unsigned int errCode);
 /* 2 */
 EXTERN Tcl_Channel	TclpCreateCommandChannel(TclFile readFile,
 				TclFile writeFile, TclFile errorFile,
@@ -170,15 +196,13 @@ EXTERN Tcl_Channel	TclpCreateCommandChannel(TclFile readFile,
 /* 3 */
 EXTERN int		TclpCreatePipe(TclFile *readPipe, TclFile *writePipe);
 /* 4 */
-EXTERN int		TclpCreateProcess(Tcl_Interp *interp, int argc,
-				const char **argv, TclFile inputFile,
-				TclFile outputFile, TclFile errorFile,
-				Tcl_Pid *pidPtr);
+EXTERN int		TclWinGetTclInstance(void);
 /* Slot 5 is reserved */
 /* 6 */
-EXTERN TclFile		TclpMakeFile(Tcl_Channel channel, int direction);
+EXTERN unsigned short	TclWinNToHS(unsigned short ns);
 /* 7 */
-EXTERN TclFile		TclpOpenFile(const char *fname, int mode);
+EXTERN int		TclWinSetSockOpt(int s, int level, int optname,
+				const char *optval, int optlen);
 /* 8 */
 EXTERN int		TclUnixWaitForFile(int fd, int mask, int timeout);
 /* 9 */
@@ -215,18 +239,29 @@ EXTERN int		TclMacOSXMatchType(Tcl_Interp *interp,
 /* 19 */
 EXTERN void		TclMacOSXNotifierAddRunLoopMode(
 				const void *runLoopMode);
-/* Slot 20 is reserved */
+/* 20 */
+EXTERN void		TclWinAddProcess(void *hProcess, unsigned long id);
 /* Slot 21 is reserved */
 /* 22 */
 EXTERN TclFile		TclpCreateTempFile(const char *contents);
-/* Slot 23 is reserved */
-/* Slot 24 is reserved */
+/* 23 */
+EXTERN char *		TclpGetTZName(int isdst);
+/* 24 */
+EXTERN char *		TclWinNoBackslash(char *path);
 /* Slot 25 is reserved */
-/* Slot 26 is reserved */
-/* Slot 27 is reserved */
-/* Slot 28 is reserved */
+/* 26 */
+EXTERN void		TclWinSetInterfaces(int wide);
+/* 27 */
+EXTERN void		TclWinFlushDirtyChannels(void);
+/* 28 */
+EXTERN void		TclWinResetInterfaces(void);
 /* 29 */
 EXTERN int		TclWinCPUID(unsigned int index, unsigned int *regs);
+/* 30 */
+EXTERN void		TclGetAndDetachPids(Tcl_Interp *interp,
+				Tcl_Channel chan);
+/* 31 */
+EXTERN int		TclpCloseFile(TclFile file);
 #endif /* MACOSX */
 
 typedef struct TclIntPlatStubs {
@@ -234,14 +269,14 @@ typedef struct TclIntPlatStubs {
     const struct TclIntPlatStubHooks *hooks;
 
 #if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
-    void (*tclGetAndDetachPids) (Tcl_Interp *interp, Tcl_Channel chan); /* 0 */
-    int (*tclpCloseFile) (TclFile file); /* 1 */
+    void (*tclWinConvertError) (unsigned int errCode); /* 0 */
+    void (*tclWinConvertWSAError) (unsigned int errCode); /* 1 */
     Tcl_Channel (*tclpCreateCommandChannel) (TclFile readFile, TclFile writeFile, TclFile errorFile, int numPids, Tcl_Pid *pidPtr); /* 2 */
     int (*tclpCreatePipe) (TclFile *readPipe, TclFile *writePipe); /* 3 */
-    int (*tclpCreateProcess) (Tcl_Interp *interp, int argc, const char **argv, TclFile inputFile, TclFile outputFile, TclFile errorFile, Tcl_Pid *pidPtr); /* 4 */
+    int (*tclWinGetTclInstance) (void); /* 4 */
     void (*reserved5)(void);
-    TclFile (*tclpMakeFile) (Tcl_Channel channel, int direction); /* 6 */
-    TclFile (*tclpOpenFile) (const char *fname, int mode); /* 7 */
+    unsigned short (*tclWinNToHS) (unsigned short ns); /* 6 */
+    int (*tclWinSetSockOpt) (int s, int level, int optname, const char *optval, int optlen); /* 7 */
     int (*tclUnixWaitForFile) (int fd, int mask, int timeout); /* 8 */
     int (*tclWinGetPlatformId) (void); /* 9 */
     Tcl_DirEntry * (*tclpReaddir) (DIR *dir); /* 10 */
@@ -249,21 +284,23 @@ typedef struct TclIntPlatStubs {
     struct tm * (*tclpGmtime_unix) (const time_t *clock); /* 12 */
     char * (*tclpInetNtoa) (struct in_addr addr); /* 13 */
     int (*tclUnixCopyFile) (const char *src, const char *dst, const Tcl_StatBuf *statBufPtr, int dontCopyAtts); /* 14 */
-    void (*reserved15)(void);
+    int (*tclMacOSXGetFileAttribute) (Tcl_Interp *interp, int objIndex, Tcl_Obj *fileName, Tcl_Obj **attributePtrPtr); /* 15 */
     void (*reserved16)(void);
     void (*reserved17)(void);
-    void (*reserved18)(void);
-    void (*reserved19)(void);
-    void (*reserved20)(void);
+    int (*tclMacOSXMatchType) (Tcl_Interp *interp, const char *pathName, const char *fileName, Tcl_StatBuf *statBufPtr, Tcl_GlobTypeData *types); /* 18 */
+    void (*tclMacOSXNotifierAddRunLoopMode) (const void *runLoopMode); /* 19 */
+    void (*tclWinAddProcess) (void *hProcess, unsigned long id); /* 20 */
     void (*reserved21)(void);
     TclFile (*tclpCreateTempFile) (const char *contents); /* 22 */
-    void (*reserved23)(void);
-    void (*reserved24)(void);
+    char * (*tclpGetTZName) (int isdst); /* 23 */
+    char * (*tclWinNoBackslash) (char *path); /* 24 */
     void (*reserved25)(void);
-    void (*reserved26)(void);
-    void (*reserved27)(void);
-    void (*reserved28)(void);
+    void (*tclWinSetInterfaces) (int wide); /* 26 */
+    void (*tclWinFlushDirtyChannels) (void); /* 27 */
+    void (*tclWinResetInterfaces) (void); /* 28 */
     int (*tclWinCPUID) (unsigned int index, unsigned int *regs); /* 29 */
+    void (*tclGetAndDetachPids) (Tcl_Interp *interp, Tcl_Channel chan); /* 30 */
+    int (*tclpCloseFile) (TclFile file); /* 31 */
 #endif /* UNIX */
 #ifdef __WIN32__ /* WIN */
     void (*tclWinConvertError) (DWORD errCode); /* 0 */
@@ -298,14 +335,14 @@ typedef struct TclIntPlatStubs {
     int (*tclWinCPUID) (unsigned int index, unsigned int *regs); /* 29 */
 #endif /* WIN */
 #ifdef MAC_OSX_TCL /* MACOSX */
-    void (*tclGetAndDetachPids) (Tcl_Interp *interp, Tcl_Channel chan); /* 0 */
-    int (*tclpCloseFile) (TclFile file); /* 1 */
+    void (*tclWinConvertError) (unsigned int errCode); /* 0 */
+    void (*tclWinConvertWSAError) (unsigned int errCode); /* 1 */
     Tcl_Channel (*tclpCreateCommandChannel) (TclFile readFile, TclFile writeFile, TclFile errorFile, int numPids, Tcl_Pid *pidPtr); /* 2 */
     int (*tclpCreatePipe) (TclFile *readPipe, TclFile *writePipe); /* 3 */
-    int (*tclpCreateProcess) (Tcl_Interp *interp, int argc, const char **argv, TclFile inputFile, TclFile outputFile, TclFile errorFile, Tcl_Pid *pidPtr); /* 4 */
+    int (*tclWinGetTclInstance) (void); /* 4 */
     void (*reserved5)(void);
-    TclFile (*tclpMakeFile) (Tcl_Channel channel, int direction); /* 6 */
-    TclFile (*tclpOpenFile) (const char *fname, int mode); /* 7 */
+    unsigned short (*tclWinNToHS) (unsigned short ns); /* 6 */
+    int (*tclWinSetSockOpt) (int s, int level, int optname, const char *optval, int optlen); /* 7 */
     int (*tclUnixWaitForFile) (int fd, int mask, int timeout); /* 8 */
     int (*tclWinGetPlatformId) (void); /* 9 */
     Tcl_DirEntry * (*tclpReaddir) (DIR *dir); /* 10 */
@@ -318,16 +355,18 @@ typedef struct TclIntPlatStubs {
     int (*tclMacOSXCopyFileAttributes) (const char *src, const char *dst, const Tcl_StatBuf *statBufPtr); /* 17 */
     int (*tclMacOSXMatchType) (Tcl_Interp *interp, const char *pathName, const char *fileName, Tcl_StatBuf *statBufPtr, Tcl_GlobTypeData *types); /* 18 */
     void (*tclMacOSXNotifierAddRunLoopMode) (const void *runLoopMode); /* 19 */
-    void (*reserved20)(void);
+    void (*tclWinAddProcess) (void *hProcess, unsigned long id); /* 20 */
     void (*reserved21)(void);
     TclFile (*tclpCreateTempFile) (const char *contents); /* 22 */
-    void (*reserved23)(void);
-    void (*reserved24)(void);
+    char * (*tclpGetTZName) (int isdst); /* 23 */
+    char * (*tclWinNoBackslash) (char *path); /* 24 */
     void (*reserved25)(void);
-    void (*reserved26)(void);
-    void (*reserved27)(void);
-    void (*reserved28)(void);
+    void (*tclWinSetInterfaces) (int wide); /* 26 */
+    void (*tclWinFlushDirtyChannels) (void); /* 27 */
+    void (*tclWinResetInterfaces) (void); /* 28 */
     int (*tclWinCPUID) (unsigned int index, unsigned int *regs); /* 29 */
+    void (*tclGetAndDetachPids) (Tcl_Interp *interp, Tcl_Channel chan); /* 30 */
+    int (*tclpCloseFile) (TclFile file); /* 31 */
 #endif /* MACOSX */
 } TclIntPlatStubs;
 
@@ -346,21 +385,21 @@ extern const TclIntPlatStubs *tclIntPlatStubsPtr;
  */
 
 #if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
-#define TclGetAndDetachPids \
-	(tclIntPlatStubsPtr->tclGetAndDetachPids) /* 0 */
-#define TclpCloseFile \
-	(tclIntPlatStubsPtr->tclpCloseFile) /* 1 */
+#define TclWinConvertError \
+	(tclIntPlatStubsPtr->tclWinConvertError) /* 0 */
+#define TclWinConvertWSAError \
+	(tclIntPlatStubsPtr->tclWinConvertWSAError) /* 1 */
 #define TclpCreateCommandChannel \
 	(tclIntPlatStubsPtr->tclpCreateCommandChannel) /* 2 */
 #define TclpCreatePipe \
 	(tclIntPlatStubsPtr->tclpCreatePipe) /* 3 */
-#define TclpCreateProcess \
-	(tclIntPlatStubsPtr->tclpCreateProcess) /* 4 */
+#define TclWinGetTclInstance \
+	(tclIntPlatStubsPtr->tclWinGetTclInstance) /* 4 */
 /* Slot 5 is reserved */
-#define TclpMakeFile \
-	(tclIntPlatStubsPtr->tclpMakeFile) /* 6 */
-#define TclpOpenFile \
-	(tclIntPlatStubsPtr->tclpOpenFile) /* 7 */
+#define TclWinNToHS \
+	(tclIntPlatStubsPtr->tclWinNToHS) /* 6 */
+#define TclWinSetSockOpt \
+	(tclIntPlatStubsPtr->tclWinSetSockOpt) /* 7 */
 #define TclUnixWaitForFile \
 	(tclIntPlatStubsPtr->tclUnixWaitForFile) /* 8 */
 #define TclWinGetPlatformId \
@@ -375,23 +414,36 @@ extern const TclIntPlatStubs *tclIntPlatStubsPtr;
 	(tclIntPlatStubsPtr->tclpInetNtoa) /* 13 */
 #define TclUnixCopyFile \
 	(tclIntPlatStubsPtr->tclUnixCopyFile) /* 14 */
-/* Slot 15 is reserved */
+#define TclMacOSXGetFileAttribute \
+	(tclIntPlatStubsPtr->tclMacOSXGetFileAttribute) /* 15 */
 /* Slot 16 is reserved */
 /* Slot 17 is reserved */
-/* Slot 18 is reserved */
-/* Slot 19 is reserved */
-/* Slot 20 is reserved */
+#define TclMacOSXMatchType \
+	(tclIntPlatStubsPtr->tclMacOSXMatchType) /* 18 */
+#define TclMacOSXNotifierAddRunLoopMode \
+	(tclIntPlatStubsPtr->tclMacOSXNotifierAddRunLoopMode) /* 19 */
+#define TclWinAddProcess \
+	(tclIntPlatStubsPtr->tclWinAddProcess) /* 20 */
 /* Slot 21 is reserved */
 #define TclpCreateTempFile \
 	(tclIntPlatStubsPtr->tclpCreateTempFile) /* 22 */
-/* Slot 23 is reserved */
-/* Slot 24 is reserved */
+#define TclpGetTZName \
+	(tclIntPlatStubsPtr->tclpGetTZName) /* 23 */
+#define TclWinNoBackslash \
+	(tclIntPlatStubsPtr->tclWinNoBackslash) /* 24 */
 /* Slot 25 is reserved */
-/* Slot 26 is reserved */
-/* Slot 27 is reserved */
-/* Slot 28 is reserved */
+#define TclWinSetInterfaces \
+	(tclIntPlatStubsPtr->tclWinSetInterfaces) /* 26 */
+#define TclWinFlushDirtyChannels \
+	(tclIntPlatStubsPtr->tclWinFlushDirtyChannels) /* 27 */
+#define TclWinResetInterfaces \
+	(tclIntPlatStubsPtr->tclWinResetInterfaces) /* 28 */
 #define TclWinCPUID \
 	(tclIntPlatStubsPtr->tclWinCPUID) /* 29 */
+#define TclGetAndDetachPids \
+	(tclIntPlatStubsPtr->tclGetAndDetachPids) /* 30 */
+#define TclpCloseFile \
+	(tclIntPlatStubsPtr->tclpCloseFile) /* 31 */
 #endif /* UNIX */
 #ifdef __WIN32__ /* WIN */
 #define TclWinConvertError \
@@ -450,21 +502,21 @@ extern const TclIntPlatStubs *tclIntPlatStubsPtr;
 	(tclIntPlatStubsPtr->tclWinCPUID) /* 29 */
 #endif /* WIN */
 #ifdef MAC_OSX_TCL /* MACOSX */
-#define TclGetAndDetachPids \
-	(tclIntPlatStubsPtr->tclGetAndDetachPids) /* 0 */
-#define TclpCloseFile \
-	(tclIntPlatStubsPtr->tclpCloseFile) /* 1 */
+#define TclWinConvertError \
+	(tclIntPlatStubsPtr->tclWinConvertError) /* 0 */
+#define TclWinConvertWSAError \
+	(tclIntPlatStubsPtr->tclWinConvertWSAError) /* 1 */
 #define TclpCreateCommandChannel \
 	(tclIntPlatStubsPtr->tclpCreateCommandChannel) /* 2 */
 #define TclpCreatePipe \
 	(tclIntPlatStubsPtr->tclpCreatePipe) /* 3 */
-#define TclpCreateProcess \
-	(tclIntPlatStubsPtr->tclpCreateProcess) /* 4 */
+#define TclWinGetTclInstance \
+	(tclIntPlatStubsPtr->tclWinGetTclInstance) /* 4 */
 /* Slot 5 is reserved */
-#define TclpMakeFile \
-	(tclIntPlatStubsPtr->tclpMakeFile) /* 6 */
-#define TclpOpenFile \
-	(tclIntPlatStubsPtr->tclpOpenFile) /* 7 */
+#define TclWinNToHS \
+	(tclIntPlatStubsPtr->tclWinNToHS) /* 6 */
+#define TclWinSetSockOpt \
+	(tclIntPlatStubsPtr->tclWinSetSockOpt) /* 7 */
 #define TclUnixWaitForFile \
 	(tclIntPlatStubsPtr->tclUnixWaitForFile) /* 8 */
 #define TclWinGetPlatformId \
@@ -489,18 +541,28 @@ extern const TclIntPlatStubs *tclIntPlatStubsPtr;
 	(tclIntPlatStubsPtr->tclMacOSXMatchType) /* 18 */
 #define TclMacOSXNotifierAddRunLoopMode \
 	(tclIntPlatStubsPtr->tclMacOSXNotifierAddRunLoopMode) /* 19 */
-/* Slot 20 is reserved */
+#define TclWinAddProcess \
+	(tclIntPlatStubsPtr->tclWinAddProcess) /* 20 */
 /* Slot 21 is reserved */
 #define TclpCreateTempFile \
 	(tclIntPlatStubsPtr->tclpCreateTempFile) /* 22 */
-/* Slot 23 is reserved */
-/* Slot 24 is reserved */
+#define TclpGetTZName \
+	(tclIntPlatStubsPtr->tclpGetTZName) /* 23 */
+#define TclWinNoBackslash \
+	(tclIntPlatStubsPtr->tclWinNoBackslash) /* 24 */
 /* Slot 25 is reserved */
-/* Slot 26 is reserved */
-/* Slot 27 is reserved */
-/* Slot 28 is reserved */
+#define TclWinSetInterfaces \
+	(tclIntPlatStubsPtr->tclWinSetInterfaces) /* 26 */
+#define TclWinFlushDirtyChannels \
+	(tclIntPlatStubsPtr->tclWinFlushDirtyChannels) /* 27 */
+#define TclWinResetInterfaces \
+	(tclIntPlatStubsPtr->tclWinResetInterfaces) /* 28 */
 #define TclWinCPUID \
 	(tclIntPlatStubsPtr->tclWinCPUID) /* 29 */
+#define TclGetAndDetachPids \
+	(tclIntPlatStubsPtr->tclGetAndDetachPids) /* 30 */
+#define TclpCloseFile \
+	(tclIntPlatStubsPtr->tclpCloseFile) /* 31 */
 #endif /* MACOSX */
 
 #endif /* defined(USE_TCL_STUBS) */
diff --git a/generic/tclStubInit.c b/generic/tclStubInit.c
index da899f4..32e9557 100644
--- a/generic/tclStubInit.c
+++ b/generic/tclStubInit.c
@@ -39,14 +39,21 @@
 #undef Tcl_CreateHashEntry
 #undef Tcl_Panic
 #undef Tcl_FindExecutable
-#define TclpLocaltime_unix TclpLocaltime
-#define TclpGmtime_unix TclpGmtime
 
 #ifdef __CYGWIN__
 
 #define TclWinGetPlatformId winGetPlatformId
 #define Tcl_WinUtfToTChar winUtfToTChar
 #define Tcl_WinTCharToUtf winTCharToUtf
+#define TclWinGetTclInstance winGetTclInstance
+#define TclWinNToHS winNToHS
+#define TclWinSetSockOpt winSetSockOpt
+#define TclWinAddProcess winAddProcess
+#define TclpGetTZName pGetTZName
+#define TclWinNoBackslash winNoBackslash
+#define TclWinSetInterfaces (void (*) _ANSI_ARGS_((int))) doNothing
+#define TclWinFlushDirtyChannels doNothing
+#define TclWinResetInterfaces doNothing
 
 static Tcl_Encoding winTCharEncoding;
 
@@ -58,6 +65,59 @@ TclWinGetPlatformId()
     return 2; /* VER_PLATFORM_WIN32_NT */;
 }
 
+static int TclWinGetTclInstance()
+{
+	Tcl_Panic("TclWinGetTclInstance not yet implemented for CYGWIN");
+    return 0;
+}
+
+static unsigned short
+TclWinNToHS(unsigned short ns)
+{
+	Tcl_Panic("TclWinNToHS not yet implemented for CYGWIN");
+    return (unsigned short) -1;
+}
+static int
+TclWinSetSockOpt(int s, int level, int optname,
+	    const char *optval, int optlen)
+{
+	Tcl_Panic("TclWinSetSockOpt not yet implemented for CYGWIN");
+    return -1;
+}
+
+static void
+TclWinAddProcess(void *hProcess, unsigned long id)
+{
+	Tcl_Panic("TclWinAddProcess not yet implemented for CYGWIN");
+}
+
+static char *
+TclpGetTZName(int isdst)
+{
+    /* TODO: implementation */
+	Tcl_Panic("TclpGetTZName not yet implemented for CYGWIN");
+    return 0;
+}
+
+static char *
+TclWinNoBackslash(char *path)
+{
+    char *p;
+
+    for (p = path; *p != '\0'; p++) {
+	if (*p == '\\') {
+	    *p = '/';
+	}
+    }
+    return path;
+}
+
+static void
+doNothing(void)
+{
+    /* dummy implementation, no need to do anything */
+}
+
 static char *
 Tcl_WinUtfToTChar(string, len, dsPtr)
     CONST char *string;
@@ -65,20 +125,20 @@ Tcl_WinUtfToTChar(string, len, dsPtr)
     Tcl_DString *dsPtr;
 {
     if (!winTCharEncoding) {
-	winTCharEncoding = Tcl_GetEncoding(NULL, "unicode");
+	winTCharEncoding = Tcl_GetEncoding(0, "unicode");
     }
     return Tcl_UtfToExternalDString(winTCharEncoding,
 	    string, len, dsPtr);
 }
 
 static char *
-Tcl_WinTCharToUtf(string, len, dsPtr)
-    CONST char *string;
-    int len;
-    Tcl_DString *dsPtr;
+Tcl_WinTCharToUtf(
+    CONST char *string,
+    int len,
+    Tcl_DString *dsPtr)
 {
     if (!winTCharEncoding) {
-	winTCharEncoding = Tcl_GetEncoding(NULL, "unicode");
+	winTCharEncoding = Tcl_GetEncoding(0, "unicode");
     }
     return Tcl_ExternalToUtfDString(winTCharEncoding,
 	    string, len, dsPtr);
@@ -88,13 +148,36 @@ Tcl_WinTCharToUtf(string, len, dsPtr)
 		Tcl_Interp *, CONST char *, int, int, char *))) Tcl_WinUtfToTChar
 #define Tcl_MacOSXOpenVersionedBundleResources (int (*) _ANSI_ARGS_(( \
 		Tcl_Interp *, CONST char *, CONST char *, int, int, char *))) Tcl_WinTCharToUtf
+#define TclMacOSXGetFileAttribute (int (*) _ANSI_ARGS_((Tcl_Interp *,  \
+		int, Tcl_Obj *, Tcl_Obj **))) TclpCreateProcess
+#define TclMacOSXMatchType (int (*) _ANSI_ARGS_((Tcl_Interp *, CONST char *, \
+		CONST char *, Tcl_StatBuf *, Tcl_GlobTypeData *))) TclpMakeFile
+#define TclMacOSXNotifierAddRunLoopMode (void (*) _ANSI_ARGS_((CONST void *))) TclpOpenFile
+#define TclpLocaltime_unix (struct tm *(*) _ANSI_ARGS_((CONST time_t *))) TclGetAndDetachPids
+#define TclpGmtime_unix (struct tm *(*) _ANSI_ARGS_((CONST time_t *))) TclpCloseFile
 
 #elif !defined(__WIN32__) /* UNIX and MAC */
+#   define TclWinConvertError (void (*) _ANSI_ARGS_((unsigned int))) TclGetAndDetachPids
+#   define TclWinConvertWSAError (void (*) _ANSI_ARGS_((unsigned int))) TclpCloseFile
 #   define TclWinGetPlatformId (int (*)()) TclpCreateTempFile
+#   define TclWinGetTclInstance (int (*)()) TclpCreateProcess
+#   define TclWinNToHS (unsigned short (*) _ANSI_ARGS_((unsigned short ns))) TclpMakeFile
+#   define TclWinSetSockOpt (int (*) _ANSI_ARGS_((int, int, int, const char *, int))) TclpOpenFile
+#   define TclWinAddProcess 0
+#   define TclpGetTZName 0
+#   define TclWinNoBackslash 0
+#   define TclWinSetInterfaces 0
+#   define TclWinFlushDirtyChannels 0
+#   define TclWinResetInterfaces 0
+#   define TclMacOSXGetFileAttribute 0 /* Only implemented in Tcl >= 8.5 */
+#   define TclMacOSXMatchType 0 /* Only implemented in Tcl >= 8.5 */
+#   define TclMacOSXNotifierAddRunLoopMode 0 /* Only implemented in Tcl >= 8.5 */
 #   ifndef MAC_OSX_TCL
 #	define Tcl_MacOSXOpenBundleResources 0
 #	define Tcl_MacOSXOpenVersionedBundleResources 0
 #   endif
+#   define TclpLocaltime_unix TclpLocaltime
+#   define TclpGmtime_unix TclpGmtime
 #endif
 
 /*
@@ -368,14 +451,14 @@ static const TclIntPlatStubs tclIntPlatStubs = {
     TCL_STUB_MAGIC,
     0,
 #if !defined(__WIN32__) && !defined(MAC_OSX_TCL) /* UNIX */
-    TclGetAndDetachPids, /* 0 */
-    TclpCloseFile, /* 1 */
+    TclWinConvertError, /* 0 */
+    TclWinConvertWSAError, /* 1 */
     TclpCreateCommandChannel, /* 2 */
     TclpCreatePipe, /* 3 */
-    TclpCreateProcess, /* 4 */
+    TclWinGetTclInstance, /* 4 */
     0, /* 5 */
-    TclpMakeFile, /* 6 */
-    TclpOpenFile, /* 7 */
+    TclWinNToHS, /* 6 */
+    TclWinSetSockOpt, /* 7 */
     TclUnixWaitForFile, /* 8 */
     TclWinGetPlatformId, /* 9 */
     TclpReaddir, /* 10 */
@@ -383,21 +466,23 @@ static const TclIntPlatStubs tclIntPlatStubs = {
     TclpGmtime_unix, /* 12 */
     TclpInetNtoa, /* 13 */
     TclUnixCopyFile, /* 14 */
-    0, /* 15 */
+    TclMacOSXGetFileAttribute, /* 15 */
     0, /* 16 */
     0, /* 17 */
-    0, /* 18 */
-    0, /* 19 */
-    0, /* 20 */
+    TclMacOSXMatchType, /* 18 */
+    TclMacOSXNotifierAddRunLoopMode, /* 19 */
+    TclWinAddProcess, /* 20 */
     0, /* 21 */
     TclpCreateTempFile, /* 22 */
-    0, /* 23 */
-    0, /* 24 */
+    TclpGetTZName, /* 23 */
+    TclWinNoBackslash, /* 24 */
     0, /* 25 */
-    0, /* 26 */
-    0, /* 27 */
-    0, /* 28 */
+    TclWinSetInterfaces, /* 26 */
+    TclWinFlushDirtyChannels, /* 27 */
+    TclWinResetInterfaces, /* 28 */
     TclWinCPUID, /* 29 */
+    TclGetAndDetachPids, /* 30 */
+    TclpCloseFile, /* 31 */
 #endif /* UNIX */
 #ifdef __WIN32__ /* WIN */
     TclWinConvertError, /* 0 */
@@ -432,14 +517,14 @@ static const TclIntPlatStubs tclIntPlatStubs = {
     TclWinCPUID, /* 29 */
 #endif /* WIN */
 #ifdef MAC_OSX_TCL /* MACOSX */
-    TclGetAndDetachPids, /* 0 */
-    TclpCloseFile, /* 1 */
+    TclWinConvertError, /* 0 */
+    TclWinConvertWSAError, /* 1 */
     TclpCreateCommandChannel, /* 2 */
     TclpCreatePipe, /* 3 */
-    TclpCreateProcess, /* 4 */
+    TclWinGetTclInstance, /* 4 */
     0, /* 5 */
-    TclpMakeFile, /* 6 */
-    TclpOpenFile, /* 7 */
+    TclWinNToHS, /* 6 */
+    TclWinSetSockOpt, /* 7 */
     TclUnixWaitForFile, /* 8 */
     TclWinGetPlatformId, /* 9 */
     TclpReaddir, /* 10 */
@@ -452,16 +537,18 @@ static const TclIntPlatStubs tclIntPlatStubs = {
     TclMacOSXCopyFileAttributes, /* 17 */
     TclMacOSXMatchType, /* 18 */
     TclMacOSXNotifierAddRunLoopMode, /* 19 */
-    0, /* 20 */
+    TclWinAddProcess, /* 20 */
     0, /* 21 */
     TclpCreateTempFile, /* 22 */
-    0, /* 23 */
-    0, /* 24 */
+    TclpGetTZName, /* 23 */
+    TclWinNoBackslash, /* 24 */
     0, /* 25 */
-    0, /* 26 */
-    0, /* 27 */
-    0, /* 28 */
+    TclWinSetInterfaces, /* 26 */
+    TclWinFlushDirtyChannels, /* 27 */
+    TclWinResetInterfaces, /* 28 */
     TclWinCPUID, /* 29 */
+    TclGetAndDetachPids, /* 30 */
+    TclpCloseFile, /* 31 */
 #endif /* MACOSX */
 };