$DEQ

   Dequeues (unlocks) granted locks; dequeues the sublocks of a
   lock; or cancels an ungranted lock request. The calling process
   must have previously acquired the lock or queued the lock request
   by calling the Enqueue Lock Request ($ENQ) service.

   On Alpha and Integrity server systems, this service accepts 64-
   bit addresses.

   Format

     SYS$DEQ  [lkid] ,[valblk] ,[acmode] ,[flags]

   C Prototype

     int sys$deq  (unsigned int lkid, void *valblk, unsigned int

                  acmode, unsigned int flags);
 

Additional information available:

Arguments