Files
musl/src/thread/pthread_mutex_init.c
Rich Felker 4820f9268d fix and optimize non-default-type mutex behavior
problem 1: mutex type from the attribute was being ignored by
pthread_mutex_init, so recursive/errorchecking mutexes were never
being used at all.

problem 2: ownership of recursive mutexes was not being enforced at
unlock time.
2011-03-08 03:41:05 -05:00

9 lines
170 B
C

#include "pthread_impl.h"
int pthread_mutex_init(pthread_mutex_t *m, const pthread_mutexattr_t *a)
{
memset(m, 0, sizeof *m);
if (a) m->_m_type = *a & 3;
return 0;
}