src/thread/pthread_mutexattr_setpshared.c


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#include "pthread_impl.h"

int pthread_mutexattr_setpshared(pthread_mutexattr_t *a, int pshared)
{
	if (pshared > 1U) return EINVAL;
	a->__attr &= ~128U;
	a->__attr |= pshared<<7;
	return 0;
}


#ifdef TEST
int
main(void) {
	return 0;
}
#endif