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| author | Ulrich Drepper <drepper@redhat.com> | 2003-06-18 18:10:57 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2003-06-18 18:10:57 +0000 |
| commit | f6c93bd9c82f9feabb171567fb0b25777997d7f6 (patch) | |
| tree | 12b8f8b0aa89c418c0d6d6cd9ab2469eecd0b8dc | |
| parent | fae49c6287347a588cbc9e454fa000499210046e (diff) | |
| download | glibc-f6c93bd9c82f9feabb171567fb0b25777997d7f6.tar.gz glibc-f6c93bd9c82f9feabb171567fb0b25777997d7f6.tar.xz glibc-f6c93bd9c82f9feabb171567fb0b25777997d7f6.zip | |
Update.
2003-06-18 Ulrich Drepper <drepper@redhat.com> * pthread_mutex_destroy.c (__pthread_mutex_destroy): For error-checking mutex detect busy mutexes.
| -rw-r--r-- | intl/localealias.c | 2 | ||||
| -rw-r--r-- | nptl/ChangeLog | 5 | ||||
| -rw-r--r-- | nptl/pthread_mutex_destroy.c | 8 |
3 files changed, 13 insertions, 2 deletions
diff --git a/intl/localealias.c b/intl/localealias.c index 324f2fe662..ed8747d691 100644 --- a/intl/localealias.c +++ b/intl/localealias.c @@ -344,7 +344,7 @@ read_alias_file (fname, fname_len) /* Make sure the inner loop will be left. The outer loop will exit at the `feof' test. */ break; - while (strchr (buf, '\n') == NULL) + while (strchr (buf, '\n') == NULL); } /* Should we test for ferror()? I think we have to silently ignore diff --git a/nptl/ChangeLog b/nptl/ChangeLog index b2af00f1cd..4c44cec0a2 100644 --- a/nptl/ChangeLog +++ b/nptl/ChangeLog @@ -1,3 +1,8 @@ +2003-06-18 Ulrich Drepper <drepper@redhat.com> + + * pthread_mutex_destroy.c (__pthread_mutex_destroy): For + error-checking mutex detect busy mutexes. + 2003-06-17 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_mutex_lock): diff --git a/nptl/pthread_mutex_destroy.c b/nptl/pthread_mutex_destroy.c index a86ff27461..dec390c552 100644 --- a/nptl/pthread_mutex_destroy.c +++ b/nptl/pthread_mutex_destroy.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2002 Free Software Foundation, Inc. +/* Copyright (C) 2002, 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. @@ -17,6 +17,7 @@ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ +#include <errno.h> #include "pthreadP.h" @@ -24,6 +25,11 @@ int __pthread_mutex_destroy (mutex) pthread_mutex_t *mutex; { + if (__builtin_expect (mutex->__data.__kind == PTHREAD_MUTEX_ERRORCHECK_NP, + 0) + && lll_mutex_trylock (mutex->__data.__lock) != 0) + return EBUSY; + return 0; } strong_alias (__pthread_mutex_destroy, pthread_mutex_destroy) |