summaryrefslogtreecommitdiff
path: root/src/thread/pthread_mutexattr_setpshared.c
blob: 1a26001a574940f190049405234b0151d062b862 (plain) (blame)
1
2
3
4
5
6
7
8
9
#include "pthread_impl.h"

int pthread_mutexattr_setpshared(pthread_mutexattr_t *a, int pshared)
{
	if (pshared > 1U) return EINVAL;
	*a &= 0x7fffffff;
	*a |= pshared<<31;
	return 0;
}