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| author | dkf <donal.k.fellows@manchester.ac.uk> | 2005-07-28 10:55:26 (GMT) |
|---|---|---|
| committer | dkf <donal.k.fellows@manchester.ac.uk> | 2005-07-28 10:55:26 (GMT) |
| commit | 97b69e6ac0b3bfe72f1e3e4a490af5a45fb22776 (patch) | |
| tree | b6f48053c0501e02ccac6dcd024853731f4caa79 /generic/tclPipe.c | |
| parent | 41ae541c110c5729d4467ce0c5c0a5bc9aa24d48 (diff) | |
| download | tcl-97b69e6ac0b3bfe72f1e3e4a490af5a45fb22776.zip tcl-97b69e6ac0b3bfe72f1e3e4a490af5a45fb22776.tar.gz tcl-97b69e6ac0b3bfe72f1e3e4a490af5a45fb22776.tar.bz2 | |
* generic/tclPipe.c (TclCreatePipeline): Arrange for POSIX systems to
* unix/tclUnixPipe.c (TclpOpenFile): use the O_APPEND flag for
* tests/exec.test (exec-19.1): files opened in a pipeline
like ">>this". Note that Windows cannot support such access; there is
no equivalent flag on the handle that can be set at the kernel-call
level. The test is unix-specific in every way. [Bug 1245953]
Diffstat (limited to 'generic/tclPipe.c')
| -rw-r--r-- | generic/tclPipe.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/generic/tclPipe.c b/generic/tclPipe.c index 4238139..f7bc038 100644 --- a/generic/tclPipe.c +++ b/generic/tclPipe.c @@ -9,7 +9,7 @@ * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclPipe.c,v 1.11 2005/07/21 14:38:50 dkf Exp $ + * RCS: @(#) $Id: tclPipe.c,v 1.12 2005/07/28 10:55:36 dkf Exp $ */ #include "tclInt.h" @@ -592,7 +592,13 @@ TclCreatePipeline(interp, argc, argv, pidArrayPtr, inPipePtr, if (*p == '>') { p++; atOK = 0; - flags = O_WRONLY | O_CREAT; + + /* + * Note that the O_APPEND flag only has an effect on POSIX + * platforms. On Windows, we just have to carry on regardless. + */ + + flags = O_WRONLY | O_CREAT | O_APPEND; } if (*p == '&') { if (errorClose != 0) { |