1/* 2 * Copyright (c) 2011, ETH Zurich. 3 * All rights reserved. 4 * 5 * This file is distributed under the terms in the attached LICENSE file. 6 * If you do not find this file, copies can be found by writing to: 7 * ETH Zurich D-INFK, Universitaetstrasse 6, CH-8092 Zurich. Attn: Systems Group. 8 */ 9 10/* Lock server RPC interface. */ 11interface lock "Lock server (lox) interface" { 12 typedef iref lockhandle; // lock handle 13 14 rpc create(out lockhandle lockhandle, out errval ret); 15 rpc acquire(in lockhandle lockhandle, out errval ret); 16 rpc tryacquire(in lockhandle lockhandle, out bool locked, out errval ret); 17 rpc release(in lockhandle lockhandle); 18 rpc delete(in lockhandle lockhandle); 19}; 20