src/thread/sem_getvalue.c

   1 #include <semaphore.h>
   2 #include <limits.h>
   3
   4 int sem_getvalue(sem_t *restrict sem, int *restrict valp)
   5 {
   6         int val = sem->__val[0];
   7         *valp = val & SEM_VALUE_MAX;
   8         return 0;
   9 }