cnd_broadcast.c\thread\src - musl - musl - an implementation of the standard library for Linux-based systems

#include <threads.h>
#include <pthread.h>
int cnd_broadcast(cnd_t *c)
{
	/* This internal function never fails, and always returns zero,
	 * which matches the value thrd_success is defined with. */
	return __private_cond_signal((pthread_cond_t *)c, -1);
}