| libulockmgr: Userspace Lock Manager Library |
| Copyright (C) 2006 Miklos Szeredi <miklos@szeredi.hu> |
| This program can be distributed under the terms of the GNU LGPLv2. |
| See the file COPYING.LIB. |
| #include "fuse_lowlevel.h" |
| * Perform POSIX locking operation |
| * @param fd the file descriptor |
| * @param cmd the locking command (F_GETFL, F_SETLK or F_SETLKW) |
| * @param lock the lock parameters |
| * @param owner the lock owner ID cookie |
| * @param owner_len length of the lock owner ID cookie |
| * @return 0 on success -errno on error |
| int ulockmgr_op(int fd, int cmd, struct flock *lock, const void *owner, |