1#include "pthread_impl.h"
2
3int pthread_mutexattr_setpshared(pthread_mutexattr_t *a, int pshared)
4{
5 if (pshared > 1U) return EINVAL;
6 a->__attr &= ~128U;
7 a->__attr |= pshared<<7;
8 return 0;
9}