Searched refs:dev_lock_fd (Results 1 – 1 of 1) sorted by relevance
| /illumos-gate/usr/src/cmd/devfsadm/ |
| H A D | devfsadm.c | 207 static int dev_lock_fd; variable
3936 dev_lock_fd = open(dev_lockfile, O_CREAT|O_RDWR, 0644); in enter_dev_lock()
3937 if (dev_lock_fd < 0) { in enter_dev_lock()
3949 if (fcntl(dev_lock_fd, F_SETLK, &lock) == -1) { in enter_dev_lock()
3952 n = read(dev_lock_fd, &pid, sizeof (pid_t)); in enter_dev_lock()
3955 if (lseek(dev_lock_fd, 0, SEEK_SET) == (off_t)-1) { in enter_dev_lock()
3973 if (fcntl(dev_lock_fd, F_SETLKW, &lock) == -1) { in enter_dev_lock()
3984 n = read(dev_lock_fd, &pid, sizeof (pid_t)); in enter_dev_lock()
3991 if (lseek(dev_lock_fd, 0, SEEK_SET) == (off_t)-1) { in enter_dev_lock()
3997 n = write(dev_lock_fd, &pid, sizeof (pid_t)); in enter_dev_lock()
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