sembuf
int semop(int semID, struct sembuf *semOps, size_t numSemOps);
status_t _user_xsi_semop(int semaphoreID, struct sembuf *semOps,
extern status_t _kern_xsi_semop(int semID, struct sembuf *semOps,
struct sembuf;
_user_xsi_semop(int semaphoreID, struct sembuf *ops, size_t numOps)
BStackOrHeapArray<struct sembuf, 16> operations(numOps);
(sizeof(struct sembuf) * numOps)) != B_OK) {
semop(int semID, struct sembuf *semOps, size_t numSemOps)
struct sembuf array[NUM_OF_SEMS];
struct sembuf ops;
struct sembuf array[NUM_OF_SEMS];