summaryrefslogblamecommitdiff
path: root/src/thread/pthread_mutex_lock.c
blob: d0c93cab50119feee0741b14006f346f000b87c6 (plain) (tree)
1
2
3
4
5
6
7
8
9
10

                         


                                                                                          
 

                                                   

                         
                                               
 

                                                     
#include "pthread_impl.h"

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);
}

weak_alias(__pthread_mutex_lock, pthread_mutex_lock);