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author | Jens Gustedt <Jens.Gustedt@inria.fr> | 2014-09-01 00:46:23 +0200 |
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committer | Rich Felker <dalias@aerifal.cx> | 2014-09-06 18:11:24 -0400 |
commit | df7d0dfb9c686df31149d09008ba92834bed9803 (patch) | |
tree | 758743956de08b94514757bda68a628751d0f533 /src/thread/pthread_mutex_lock.c | |
parent | 6eb19505bc10eb7964c4863e53ef1028944044f2 (diff) | |
download | musl-df7d0dfb9c686df31149d09008ba92834bed9803.tar.gz musl-df7d0dfb9c686df31149d09008ba92834bed9803.tar.bz2 musl-df7d0dfb9c686df31149d09008ba92834bed9803.tar.xz musl-df7d0dfb9c686df31149d09008ba92834bed9803.zip |
use weak symbols for the POSIX functions that will be used by C threads
The intent of this is to avoid name space pollution of the C threads
implementation.
This has two sides to it. First we have to provide symbols that wouldn't
pollute the name space for the C threads implementation. Second we have
to clean up some internal uses of POSIX functions such that they don't
implicitly drag in such symbols.
Diffstat (limited to 'src/thread/pthread_mutex_lock.c')
-rw-r--r-- | src/thread/pthread_mutex_lock.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/thread/pthread_mutex_lock.c b/src/thread/pthread_mutex_lock.c index 2a9a3aa4..d0c93cab 100644 --- a/src/thread/pthread_mutex_lock.c +++ b/src/thread/pthread_mutex_lock.c @@ -1,10 +1,14 @@ #include "pthread_impl.h" -int pthread_mutex_lock(pthread_mutex_t *m) +int __pthread_mutex_timedlock(pthread_mutex_t *restrict, const struct timespec *restrict); + +int __pthread_mutex_lock(pthread_mutex_t *m) { if ((m->_m_type&15) == PTHREAD_MUTEX_NORMAL && !a_cas(&m->_m_lock, 0, EBUSY)) return 0; - return pthread_mutex_timedlock(m, 0); + return __pthread_mutex_timedlock(m, 0); } + +weak_alias(__pthread_mutex_lock, pthread_mutex_lock); |