fix clobbering of errno in get(pw|gr)([ug]id|nam) by fclose

[musl] / src / thread / pthread_barrierattr_getpshared.c

#include "pthread_impl.h"

int pthread_barrierattr_getpshared(const pthread_barrierattr_t *a, int *pshared)
{
        *pshared = *a;
        return 0;
}