summaryrefslogtreecommitdiff
path: root/src/thread/pthread_spin_lock.c
blob: 0ab3d64fdaed9b831c08bf90ed32e571ab2c400a (plain) (blame)
1
2
3
4
5
6
7
#include "pthread_impl.h"

int pthread_spin_lock(pthread_spinlock_t *s)
{
	while (a_xchg(s, 1)) a_spin();
	return 0;
}