From df7d0dfb9c686df31149d09008ba92834bed9803 Mon Sep 17 00:00:00 2001 From: Jens Gustedt Date: Mon, 1 Sep 2014 00:46:23 +0200 Subject: 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. --- src/thread/pthread_mutex_trylock.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'src/thread/pthread_mutex_trylock.c') diff --git a/src/thread/pthread_mutex_trylock.c b/src/thread/pthread_mutex_trylock.c index e8515179..cb935651 100644 --- a/src/thread/pthread_mutex_trylock.c +++ b/src/thread/pthread_mutex_trylock.c @@ -50,9 +50,11 @@ int __pthread_mutex_trylock_owner(pthread_mutex_t *m) return 0; } -int pthread_mutex_trylock(pthread_mutex_t *m) +int __pthread_mutex_trylock(pthread_mutex_t *m) { if ((m->_m_type&15) == PTHREAD_MUTEX_NORMAL) return a_cas(&m->_m_lock, 0, EBUSY) & EBUSY; return __pthread_mutex_trylock_owner(m); } + +weak_alias(__pthread_mutex_trylock, pthread_mutex_trylock); -- cgit v1.2.1