From 4abab5ad6c8465a7528ccdd5f49367da05f78bbd Mon Sep 17 00:00:00 2001 From: Vladimir Azarov Date: Tue, 1 Oct 2024 15:47:05 +0200 Subject: Initial version --- src/thread/pthread_mutex_lock.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 src/thread/pthread_mutex_lock.c (limited to 'src/thread/pthread_mutex_lock.c') diff --git a/src/thread/pthread_mutex_lock.c b/src/thread/pthread_mutex_lock.c new file mode 100644 index 0000000..638d4b8 --- /dev/null +++ b/src/thread/pthread_mutex_lock.c @@ -0,0 +1,12 @@ +#include "pthread_impl.h" + +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); +} + +weak_alias(__pthread_mutex_lock, pthread_mutex_lock); -- cgit v1.2.3