github.com/afumu/libc@v0.0.6/musl/src/thread/pthread_barrier_init.c (about)

     1  #include "pthread_impl.h"
     2  
     3  int pthread_barrier_init(pthread_barrier_t *restrict b, const pthread_barrierattr_t *restrict a, unsigned count)
     4  {
     5  	if (count-1 > INT_MAX-1) return EINVAL;
     6  	*b = (pthread_barrier_t){ ._b_limit = count-1 | (a?a->__attr:0) };
     7  	return 0;
     8  }