Lines Matching defs:lock
94 flock_t lock;118 bzero(&lock, sizeof (lock));119 lock.l_type = l_type;120 if (fcntl(fd, F_SETLKW, &lock) < 0) {150 flock_t lock;154 bzero(&lock, sizeof (lock));155 lock.l_type = F_UNLCK;156 (void) fcntl(fd, F_SETLK, &lock);