blob: 15ede3f5abdbe75edac86fdfd6ae8da7688bf472 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
|
#include "pthread_impl.h"
int pthread_mutex_lock(pthread_mutex_t *m)
{
int r;
while ((r=pthread_mutex_trylock(m)) == EBUSY)
__wait(&m->_m_lock, &m->_m_waiters, 1, 0);
return r;
}
|