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

     1  #include <threads.h>
     2  #include <pthread.h>
     3  
     4  int mtx_unlock(mtx_t *mtx)
     5  {
     6  	/* The only cases where pthread_mutex_unlock can return an
     7  	 * error are undefined behavior for C11 mtx_unlock, so we can
     8  	 * assume it does not return an error and simply tail call. */
     9  	return __pthread_mutex_unlock((pthread_mutex_t *)mtx);
    10  }