78 struct lock {  struct
95 static int set_lock PROTO ((struct lock *lock, int will_wait));  argument
96 static void clear_lock PROTO ((struct lock *lock));
100 static int write_lock PROTO ((struct lock *lock));
101 static void lock_simple_remove PROTO ((struct lock *lock));
125 static struct lock global_readlock;
341     lock_simple_remove ((struct lock *)p->data);
347 lock_simple_remove (lock)  in lock_simple_remove()  argument
348     struct lock *lock;  in lock_simple_remove()
358 	tmp = lock_name (lock->repository, readlock);
370 	tmp = lock_name (lock->repository, writelock);
376     if (lock->have_lckdir)
378 	tmp = lock_name (lock->repository, CVSLCK);
382 	lock->have_lckdir = 0;
541     lock_error = write_lock ((struct lock *)p->data);
550 write_lock (lock)  in write_lock()  argument
551     struct lock *lock;  in write_lock()
570     status = set_lock (lock, 0);
574 	if (readers_exist (lock->repository))
579 		clear_lock (lock);
587 	tmp = lock_name (lock->repository, writelock);
598 		clear_lock (lock);
603 		   lock->repository);
718 set_lock (lock, will_wait)  in set_lock()  argument
719     struct lock *lock;  in set_lock()
731     masterlock = lock_name (lock->repository, CVSLCK);
739     lock->have_lckdir = 0;
747 	    lock->have_lckdir = 1;
751 	        lock_obtained (lock->repository);
764 		   lock->repository, masterlock);
800 	lock_wait (lock->repository);
810 clear_lock (lock)  in clear_lock()  argument
811     struct lock *lock;  in clear_lock()
816     lock->have_lckdir = 0;
883     p->data = xmalloc (sizeof (struct lock));
884     ((struct lock *)p->data)->repository = p->key;
885     ((struct lock *)p->data)->have_lckdir = 0;
936 	node->data = xmalloc (sizeof (struct lock));
937 	((struct lock *)node->data)->repository = node->key;
938 	((struct lock *)node->data)->have_lckdir = 0;