rework langinfo code for ABI compat and for use by time code
[musl] / src / thread / pthread_mutexattr_setrobust.c
1 #include "pthread_impl.h"
2
3 int pthread_mutexattr_setrobust(pthread_mutexattr_t *a, int robust)
4 {
5         if (robust > 1U) return EINVAL;
6         a->__attr &= ~4;
7         a->__attr |= robust*4;
8         return 0;
9 }