/* * Copyright 2000, International Business Machines Corporation and others. * All Rights Reserved. * * This software has been released under the terms of the IBM Public * License. For details, see the LICENSE file in the top-level source * directory or online at http://www.openafs.org/dl/license10.html */ /* * This package is used to actively manage the expiration of callbacks, * so that the rest of the cache manager doesn't need to compute * whether a callback has expired or not, but can tell with one simple * check, that is, whether the CStatd bit is on or off. */ /* how many seconds in a slot */ #define CBHTSLOTLEN 128 /* how many slots in the table */ #define CBHTSIZE 128 /* 7 is LOG2(slotlen) */ #define CBHash(t) ((t)>>7) #define CBQTOV(e) ((struct vcache *)(((char *) (e)) - (((char *)(&(((struct vcache *)(e))->callsort))) - ((char *)(e)))))