1354 	struct sembuf sembuf;  in sysctl_nested_wait()  local
1360 	sembuf.sem_num = 0;  in sysctl_nested_wait()
1361 	sembuf.sem_flg = 0;  in sysctl_nested_wait()
1362 	sembuf.sem_op = 0;  in sysctl_nested_wait()
1364 	if (semop(sem, &sembuf, 1) < 0) {  in sysctl_nested_wait()
1391 	struct sembuf sembuf;  in sysctl_nested_child()  local
1431 	sembuf.sem_op = -1;  in sysctl_nested_child()
1432 	sembuf.sem_flg = 0;  in sysctl_nested_child()
1433 	sembuf.sem_num = 0;  in sysctl_nested_child()
1449 	if (semop(sem, &sembuf, 1) < 0) {  in sysctl_nested_child()
1468 	if (semop(sem, &sembuf, 1) < 0) {  in sysctl_nested_child()
1492 	if (semop(sem, &sembuf, 1) < 0) {  in sysctl_nested_child()
1511 	if (semop(sem, &sembuf, 1) < 0) {  in sysctl_nested_child()
1529 	if (semop(sem, &sembuf, 1) < 0) {  in sysctl_nested_child()