Lines Matching full:lock
39 /* Genlock lock types */
41 GENLOCK_READ_LOCK = 1<<0, // Read lock
42 GENLOCK_WRITE_LOCK = 1<<1, // Write lock
56 * Create a genlock lock. The genlock lock file descriptor and the lock
66 * Release a genlock lock associated with the handle.
74 * Attach a lock to the buffer handle passed via an IPC.
82 * Lock the buffer specified by the buffer handle. The lock held by the
84 * lock is requested on the buffer which has previously been locked for a
90 * @param: type of lock to be acquired by the buffer.
108 * Blocks the calling process until the lock held on the handle is unlocked.
117 * Convert a write lock that we own to a read lock
