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| author | Ulrich Drepper <drepper@gmail.com> | 2011-05-21 00:42:06 -0400 |
|---|---|---|
| committer | Ulrich Drepper <drepper@gmail.com> | 2011-05-21 00:42:06 -0400 |
| commit | aec84f53952315ac1bd91036e37113d9cb3a303b (patch) | |
| tree | c14c6c1a134a245094506dad430c951493b2eeed /stdio-common/perror.c | |
| parent | 34a9094f49241ebb72084c536cf468fd51ebe3ec (diff) | |
| download | glibc-aec84f53952315ac1bd91036e37113d9cb3a303b.tar.gz glibc-aec84f53952315ac1bd91036e37113d9cb3a303b.tar.xz glibc-aec84f53952315ac1bd91036e37113d9cb3a303b.zip | |
Set stream errors in more cases
Also avoid unnecessarily setting errno when testing for TTY.
Diffstat (limited to 'stdio-common/perror.c')
| -rw-r--r-- | stdio-common/perror.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/stdio-common/perror.c b/stdio-common/perror.c index 3ee61520f4..dedc922ccd 100644 --- a/stdio-common/perror.c +++ b/stdio-common/perror.c @@ -1,4 +1,5 @@ -/* Copyright (C) 1991-1993,1997,1998,2000-2005 Free Software Foundation, Inc. +/* Copyright (C) 1991-1993,1997,1998,2000-2005,2011 + Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -73,6 +74,10 @@ perror (const char *s) position. Since the stderr stream wasn't used so far we just write to the descriptor. */ perror_internal (fp, s, errnum); + + if (_IO_ferror_unlocked (fp)) + stderr->_flags |= _IO_ERR_SEEN; + /* Close the stream. */ fclose (fp); } |