Lines Matching defs:lock
8 struct flock lock;
10 lock.l_type = type;
11 lock.l_start = offset;
12 lock.l_whence = whence;
13 lock.l_len = len;
15 return (fcntl(fd, cmd, &lock));
20 struct flock lock;
22 lock.l_type = type;
23 lock.l_start = offset;
24 lock.l_whence = whence;
25 lock.l_len = len;
27 if (fcntl(fd, F_GETLK, &lock) < 0) {
32 if (lock.l_type == F_UNLCK)
35 return (lock.l_pid);
