diff options
Diffstat (limited to 'generic')
| -rw-r--r-- | generic/tclInt.decls | 4 | ||||
| -rw-r--r-- | generic/tclIntPlatDecls.h | 8 | ||||
| -rw-r--r-- | generic/tclStubInit.c | 10 |
3 files changed, 18 insertions, 4 deletions
diff --git a/generic/tclInt.decls b/generic/tclInt.decls index 9eb8320..97517ea 100644 --- a/generic/tclInt.decls +++ b/generic/tclInt.decls @@ -1084,6 +1084,10 @@ declare 15 win { const char **argv, TclFile inputFile, TclFile outputFile, TclFile errorFile, Tcl_Pid *pidPtr) } +# new for 8.4.20+/8.5.12+ Cygwin only +declare 16 win { + int TclpIsAtty(int fd) +} # Signature changed in 8.1: # declare 16 win { # TclFile TclpCreateTempFile(char *contents, Tcl_DString *namePtr) diff --git a/generic/tclIntPlatDecls.h b/generic/tclIntPlatDecls.h index 77cf197..960a4f2 100644 --- a/generic/tclIntPlatDecls.h +++ b/generic/tclIntPlatDecls.h @@ -138,7 +138,8 @@ EXTERN int TclpCreateProcess(Tcl_Interp *interp, int argc, const char **argv, TclFile inputFile, TclFile outputFile, TclFile errorFile, Tcl_Pid *pidPtr); -/* Slot 16 is reserved */ +/* 16 */ +EXTERN int TclpIsAtty(int fd); /* Slot 17 is reserved */ /* 18 */ EXTERN TclFile TclpMakeFile(Tcl_Channel channel, int direction); @@ -287,7 +288,7 @@ typedef struct TclIntPlatStubs { Tcl_Channel (*tclpCreateCommandChannel) (TclFile readFile, TclFile writeFile, TclFile errorFile, int numPids, Tcl_Pid *pidPtr); /* 13 */ int (*tclpCreatePipe) (TclFile *readPipe, TclFile *writePipe); /* 14 */ int (*tclpCreateProcess) (Tcl_Interp *interp, int argc, const char **argv, TclFile inputFile, TclFile outputFile, TclFile errorFile, Tcl_Pid *pidPtr); /* 15 */ - void (*reserved16)(void); + int (*tclpIsAtty) (int fd); /* 16 */ void (*reserved17)(void); TclFile (*tclpMakeFile) (Tcl_Channel channel, int direction); /* 18 */ TclFile (*tclpOpenFile) (const char *fname, int mode); /* 19 */ @@ -430,7 +431,8 @@ extern const TclIntPlatStubs *tclIntPlatStubsPtr; (tclIntPlatStubsPtr->tclpCreatePipe) /* 14 */ #define TclpCreateProcess \ (tclIntPlatStubsPtr->tclpCreateProcess) /* 15 */ -/* Slot 16 is reserved */ +#define TclpIsAtty \ + (tclIntPlatStubsPtr->tclpIsAtty) /* 16 */ /* Slot 17 is reserved */ #define TclpMakeFile \ (tclIntPlatStubsPtr->tclpMakeFile) /* 18 */ diff --git a/generic/tclStubInit.c b/generic/tclStubInit.c index 0f0665b..1cbcf84 100644 --- a/generic/tclStubInit.c +++ b/generic/tclStubInit.c @@ -56,7 +56,9 @@ static int TclSockMinimumBuffersOld(int sock, int size) #ifdef __WIN32__ # define TclUnixWaitForFile 0 # define TclpReaddir 0 +# define TclpIsAtty 0 #elif defined(__CYGWIN__) +# define TclpIsAtty TclPlatIsAtty # define TclWinSetInterfaces (void (*) (int)) doNothing # define TclWinAddProcess (void (*) (void *, unsigned int)) doNothing # define TclWinFlushDirtyChannels doNothing @@ -64,6 +66,12 @@ static int TclSockMinimumBuffersOld(int sock, int size) static Tcl_Encoding winTCharEncoding; +static int +TclpIsAtty(int fd) +{ + return isatty(fd); +} + int TclWinGetPlatformId() { @@ -489,7 +497,7 @@ static const TclIntPlatStubs tclIntPlatStubs = { TclpCreateCommandChannel, /* 13 */ TclpCreatePipe, /* 14 */ TclpCreateProcess, /* 15 */ - 0, /* 16 */ + TclpIsAtty, /* 16 */ 0, /* 17 */ TclpMakeFile, /* 18 */ TclpOpenFile, /* 19 */ |