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| author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2022-07-19 08:35:05 (GMT) |
|---|---|---|
| committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2022-07-19 08:35:05 (GMT) |
| commit | 850b3e24a87d95e1efbabbc401cf1412078e584c (patch) | |
| tree | 09dce83025f2b8e66665b73ede309b35c027efcf /unix/tclUnixChan.c | |
| parent | 86196ac2048f44c7bc4fc2c057558b8e7ebdca11 (diff) | |
| download | tcl-850b3e24a87d95e1efbabbc401cf1412078e584c.zip tcl-850b3e24a87d95e1efbabbc401cf1412078e584c.tar.gz tcl-850b3e24a87d95e1efbabbc401cf1412078e584c.tar.bz2 | |
Make a start converting -1 -> TCL_INDEX_NONE where appropriate
Diffstat (limited to 'unix/tclUnixChan.c')
| -rw-r--r-- | unix/tclUnixChan.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/unix/tclUnixChan.c b/unix/tclUnixChan.c index 4cb9af0..22e9876 100644 --- a/unix/tclUnixChan.c +++ b/unix/tclUnixChan.c @@ -1860,12 +1860,11 @@ TclpGetDefaultStdChannel( * Some #def's to make the code a little clearer! */ -#define ZERO_OFFSET ((Tcl_SeekOffset) 0) #define ERROR_OFFSET ((Tcl_SeekOffset) -1) switch (type) { case TCL_STDIN: - if ((TclOSseek(0, ZERO_OFFSET, SEEK_CUR) == ERROR_OFFSET) + if ((TclOSseek(0, 0, SEEK_CUR) == ERROR_OFFSET) && (errno == EBADF)) { return NULL; } @@ -1874,7 +1873,7 @@ TclpGetDefaultStdChannel( bufMode = "line"; break; case TCL_STDOUT: - if ((TclOSseek(1, ZERO_OFFSET, SEEK_CUR) == ERROR_OFFSET) + if ((TclOSseek(1, 0, SEEK_CUR) == ERROR_OFFSET) && (errno == EBADF)) { return NULL; } @@ -1883,7 +1882,7 @@ TclpGetDefaultStdChannel( bufMode = "line"; break; case TCL_STDERR: - if ((TclOSseek(2, ZERO_OFFSET, SEEK_CUR) == ERROR_OFFSET) + if ((TclOSseek(2, 0, SEEK_CUR) == ERROR_OFFSET) && (errno == EBADF)) { return NULL; } @@ -1896,7 +1895,6 @@ TclpGetDefaultStdChannel( break; } -#undef ZERO_OFFSET #undef ERROR_OFFSET channel = Tcl_MakeFileChannel(INT2PTR(fd), mode); |