implement TclpGetPid for Cygwin

3 files changed, 100 insertions, 20 deletions

diff --git a/generic/tclInt.decls b/generic/tclInt.decls
index d380270..b7c7ee4 100644
--- a/generic/tclInt.decls
+++ b/generic/tclInt.decls
@@ -978,8 +978,9 @@ declare 7 unix {
     int TclWinSetSockOpt(void *s, int level, int optname,
 	    const char *optval, int optlen)
 }
+# On non-cygwin, this is actually a reference to TclUnixWaitForFile
 declare 8 unix {
-    int TclUnixWaitForFile(int fd, int mask, int timeout)
+    unsigned long TclpGetPid(Tcl_Pid pid)
 }
 
 # Added in 8.1:
@@ -1049,7 +1050,30 @@ declare 30 unix {
 declare 31 unix {
     int TclpCloseFile(TclFile file)
 }
-
+#declare 32 unix {
+#    Tcl_Channel TclpCreateCommandChannel(TclFile readFile,
+#	    TclFile writeFile, TclFile errorFile, int numPids, Tcl_Pid *pidPtr)
+#}
+#declare 33 unix {
+#    int TclpCreatePipe(TclFile *readPipe, TclFile *writePipe)
+#}
+declare 34 unix {
+    int TclpCreateProcess (Tcl_Interp *interp,
+	    int argc, const char **argv, TclFile inputFile,
+	    TclFile outputFile, TclFile errorFile, Tcl_Pid *pidPtr)
+}
+#declare 35 unix {
+#    char *TclpInetNtoa(struct in_addr addr)
+#}
+declare 36 unix {
+    TclFile TclpMakeFile (Tcl_Channel channel, int direction)
+}
+declare 37 unix {
+    TclFile TclpOpenFile (const char *fname, int mode)
+}
+declare 38 unix {
+    int TclUnixWaitForFile(int fd, int mask, int timeout)
+}
 
 # Local Variables:
 # mode: tcl
diff --git a/generic/tclIntPlatDecls.h b/generic/tclIntPlatDecls.h
index 7ce711d..50c546c 100644
--- a/generic/tclIntPlatDecls.h
+++ b/generic/tclIntPlatDecls.h
@@ -13,16 +13,6 @@
 #ifndef _TCLINTPLATDECLS
 #define _TCLINTPLATDECLS
 
-#if !defined(__WIN32__) && !defined(MAC_TCL) /* 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
@@ -58,8 +48,7 @@ EXTERN unsigned short	TclWinNToHS _ANSI_ARGS_((unsigned short ns));
 EXTERN int		TclWinSetSockOpt _ANSI_ARGS_((VOID *s, int level,
 				int optname, CONST char *optval, int optlen));
 /* 8 */
-EXTERN int		TclUnixWaitForFile _ANSI_ARGS_((int fd, int mask,
-				int timeout));
+EXTERN unsigned long	TclpGetPid _ANSI_ARGS_((Tcl_Pid pid));
 /* 9 */
 EXTERN int		TclWinGetPlatformId _ANSI_ARGS_((void));
 /* 10 */
@@ -110,6 +99,23 @@ EXTERN void		TclGetAndDetachPids _ANSI_ARGS_((Tcl_Interp *interp,
 				Tcl_Channel chan));
 /* 31 */
 EXTERN int		TclpCloseFile _ANSI_ARGS_((TclFile file));
+/* Slot 32 is reserved */
+/* Slot 33 is reserved */
+/* 34 */
+EXTERN int		TclpCreateProcess _ANSI_ARGS_((Tcl_Interp *interp,
+				int argc, CONST char **argv,
+				TclFile inputFile, TclFile outputFile,
+				TclFile errorFile, Tcl_Pid *pidPtr));
+/* Slot 35 is reserved */
+/* 36 */
+EXTERN TclFile		TclpMakeFile _ANSI_ARGS_((Tcl_Channel channel,
+				int direction));
+/* 37 */
+EXTERN TclFile		TclpOpenFile _ANSI_ARGS_((CONST char *fname,
+				int mode));
+/* 38 */
+EXTERN int		TclUnixWaitForFile _ANSI_ARGS_((int fd, int mask,
+				int timeout));
 #endif /* UNIX */
 #ifdef __WIN32__
 /* 0 */
@@ -267,7 +273,7 @@ typedef struct TclIntPlatStubs {
     VOID *reserved5;
     unsigned short (*tclWinNToHS) _ANSI_ARGS_((unsigned short ns)); /* 6 */
     int (*tclWinSetSockOpt) _ANSI_ARGS_((VOID *s, int level, int optname, CONST char *optval, int optlen)); /* 7 */
-    int (*tclUnixWaitForFile) _ANSI_ARGS_((int fd, int mask, int timeout)); /* 8 */
+    unsigned long (*tclpGetPid) _ANSI_ARGS_((Tcl_Pid pid)); /* 8 */
     int (*tclWinGetPlatformId) _ANSI_ARGS_((void)); /* 9 */
     Tcl_DirEntry * (*tclpReaddir) _ANSI_ARGS_((DIR *dir)); /* 10 */
     struct tm * (*tclpLocaltime_unix) _ANSI_ARGS_((TclpTime_t_CONST clock)); /* 11 */
@@ -291,6 +297,13 @@ typedef struct TclIntPlatStubs {
     int (*tclWinCPUID) _ANSI_ARGS_((unsigned int index, unsigned int *regs)); /* 29 */
     void (*tclGetAndDetachPids) _ANSI_ARGS_((Tcl_Interp *interp, Tcl_Channel chan)); /* 30 */
     int (*tclpCloseFile) _ANSI_ARGS_((TclFile file)); /* 31 */
+    VOID *reserved32;
+    VOID *reserved33;
+    int (*tclpCreateProcess) _ANSI_ARGS_((Tcl_Interp *interp, int argc, CONST char **argv, TclFile inputFile, TclFile outputFile, TclFile errorFile, Tcl_Pid *pidPtr)); /* 34 */
+    VOID *reserved35;
+    TclFile (*tclpMakeFile) _ANSI_ARGS_((Tcl_Channel channel, int direction)); /* 36 */
+    TclFile (*tclpOpenFile) _ANSI_ARGS_((CONST char *fname, int mode)); /* 37 */
+    int (*tclUnixWaitForFile) _ANSI_ARGS_((int fd, int mask, int timeout)); /* 38 */
 #endif /* UNIX */
 #ifdef __WIN32__
     void (*tclWinConvertError) _ANSI_ARGS_((DWORD errCode)); /* 0 */
@@ -399,9 +412,9 @@ extern TclIntPlatStubs *tclIntPlatStubsPtr;
 #define TclWinSetSockOpt \
 	(tclIntPlatStubsPtr->tclWinSetSockOpt) /* 7 */
 #endif
-#ifndef TclUnixWaitForFile
-#define TclUnixWaitForFile \
-	(tclIntPlatStubsPtr->tclUnixWaitForFile) /* 8 */
+#ifndef TclpGetPid
+#define TclpGetPid \
+	(tclIntPlatStubsPtr->tclpGetPid) /* 8 */
 #endif
 #ifndef TclWinGetPlatformId
 #define TclWinGetPlatformId \
@@ -477,6 +490,25 @@ extern TclIntPlatStubs *tclIntPlatStubsPtr;
 #define TclpCloseFile \
 	(tclIntPlatStubsPtr->tclpCloseFile) /* 31 */
 #endif
+/* Slot 32 is reserved */
+/* Slot 33 is reserved */
+#ifndef TclpCreateProcess
+#define TclpCreateProcess \
+	(tclIntPlatStubsPtr->tclpCreateProcess) /* 34 */
+#endif
+/* Slot 35 is reserved */
+#ifndef TclpMakeFile
+#define TclpMakeFile \
+	(tclIntPlatStubsPtr->tclpMakeFile) /* 36 */
+#endif
+#ifndef TclpOpenFile
+#define TclpOpenFile \
+	(tclIntPlatStubsPtr->tclpOpenFile) /* 37 */
+#endif
+#ifndef TclUnixWaitForFile
+#define TclUnixWaitForFile \
+	(tclIntPlatStubsPtr->tclUnixWaitForFile) /* 38 */
+#endif
 #endif /* UNIX */
 #ifdef __WIN32__
 #ifndef TclWinConvertError
@@ -703,7 +735,14 @@ extern TclIntPlatStubs *tclIntPlatStubsPtr;
 #undef TclpLocaltime_unix
 #undef TclpGmtime_unix
 
-#if !defined(__WIN32__) && !defined(MAC_TCL) && defined(USE_TCL_STUBS)
+#if !defined(__WIN32__) && !defined(MAC_TCL)
+# undef TclpGetPid
+# define TclpGetPid(pid) ((unsigned long) (pid))
+
+# if defined(USE_TCL_STUBS)
+#   undef TclpCreateProcess
+#   undef TclpMakeFile
+#   undef TclpOpenFile
 #   ifdef __CYGWIN__
 #	define TclpCreateProcess ((int (*) _ANSI_ARGS_((Tcl_Interp *, int, \
 		CONST char **, TclFile, TclFile, TclFile, Tcl_Pid *))) \
@@ -732,6 +771,7 @@ extern TclIntPlatStubs *tclIntPlatStubsPtr;
 #	define TclpCloseFile ((int (*) _ANSI_ARGS_((TclFile))) \
 	    tclIntPlatStubsPtr->tclWinConvertWSAError)
 #   endif
+# endif
 #endif
 
 #endif /* _TCLINTPLATDECLS */
diff --git a/generic/tclStubInit.c b/generic/tclStubInit.c
index cbb89a2..50fc9eb 100644
--- a/generic/tclStubInit.c
+++ b/generic/tclStubInit.c
@@ -31,6 +31,7 @@
 #undef Tcl_ValidateAllMemory
 #undef Tcl_FindHashEntry
 #undef Tcl_CreateHashEntry
+#undef TclpGetPid
 
 /*
  * Keep a record of the original Notifier procedures, created in the
@@ -85,6 +86,7 @@ int __stdcall GetModuleHandleExW(unsigned int, const char *, void *);
 #define TclWinAddProcess (void (*) (void *, unsigned int)) doNothing
 #define TclWinFlushDirtyChannels doNothing
 #define TclWinResetInterfaces doNothing
+#define TclpGetPid getPid
 
 static Tcl_Encoding winTCharEncoding;
 
@@ -130,6 +132,12 @@ TclWinNoBackslash(char *path)
     return path;
 }
 
+static unsigned long
+TclpGetPid(Tcl_Pid pid)
+{
+    return (unsigned long) (size_t) pid;
+}
+
 static void
 doNothing(void)
 {
@@ -186,6 +194,7 @@ Tcl_WinTCharToUtf(
 #   define TclWinSetInterfaces 0
 #   define TclWinFlushDirtyChannels 0
 #   define TclWinResetInterfaces 0
+#   define TclpGetPid 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 */
@@ -454,7 +463,7 @@ TclIntPlatStubs tclIntPlatStubs = {
     NULL, /* 5 */
     TclWinNToHS, /* 6 */
     TclWinSetSockOpt, /* 7 */
-    TclUnixWaitForFile, /* 8 */
+    TclpGetPid, /* 8 */
     TclWinGetPlatformId, /* 9 */
     TclpReaddir, /* 10 */
     TclpLocaltime_unix, /* 11 */
@@ -478,6 +487,13 @@ TclIntPlatStubs tclIntPlatStubs = {
     TclWinCPUID, /* 29 */
     TclGetAndDetachPids, /* 30 */
     TclpCloseFile, /* 31 */
+    NULL, /* 32 */
+    NULL, /* 33 */
+    TclpCreateProcess, /* 34 */
+    NULL, /* 35 */
+    TclpMakeFile, /* 36 */
+    TclpOpenFile, /* 37 */
+    TclUnixWaitForFile, /* 38 */
 #endif /* UNIX */
 #ifdef __WIN32__
     TclWinConvertError, /* 0 */