1*cb5caa98Sdjl /* 2*cb5caa98Sdjl * CDDL HEADER START 3*cb5caa98Sdjl * 4*cb5caa98Sdjl * The contents of this file are subject to the terms of the 5*cb5caa98Sdjl * Common Development and Distribution License (the "License"). 6*cb5caa98Sdjl * You may not use this file except in compliance with the License. 7*cb5caa98Sdjl * 8*cb5caa98Sdjl * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9*cb5caa98Sdjl * or http://www.opensolaris.org/os/licensing. 10*cb5caa98Sdjl * See the License for the specific language governing permissions 11*cb5caa98Sdjl * and limitations under the License. 12*cb5caa98Sdjl * 13*cb5caa98Sdjl * When distributing Covered Code, include this CDDL HEADER in each 14*cb5caa98Sdjl * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15*cb5caa98Sdjl * If applicable, add the following below this CDDL HEADER, with the 16*cb5caa98Sdjl * fields enclosed by brackets "[]" replaced with your own identifying 17*cb5caa98Sdjl * information: Portions Copyright [yyyy] [name of copyright owner] 18*cb5caa98Sdjl * 19*cb5caa98Sdjl * CDDL HEADER END 20*cb5caa98Sdjl */ 21*cb5caa98Sdjl /* 22*cb5caa98Sdjl * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 23*cb5caa98Sdjl * Use is subject to license terms. 24*cb5caa98Sdjl */ 25*cb5caa98Sdjl 26*cb5caa98Sdjl #pragma ident "%Z%%M% %I% %E% SMI" 27*cb5caa98Sdjl 28*cb5caa98Sdjl #include "nscd_db.h" 29*cb5caa98Sdjl 30*cb5caa98Sdjl static nscd_seq_num_t acc_seq = 1; 31*cb5caa98Sdjl static mutex_t seq_mutex = DEFAULTMUTEX; 32*cb5caa98Sdjl static nscd_cookie_t cookie = 1234; 33*cb5caa98Sdjl static mutex_t cookie_mutex = DEFAULTMUTEX; 34*cb5caa98Sdjl 35*cb5caa98Sdjl nscd_seq_num_t 36*cb5caa98Sdjl _nscd_get_seq_num() 37*cb5caa98Sdjl { 38*cb5caa98Sdjl nscd_seq_num_t seq_num; 39*cb5caa98Sdjl 40*cb5caa98Sdjl (void) mutex_lock(&seq_mutex); 41*cb5caa98Sdjl seq_num = acc_seq; 42*cb5caa98Sdjl acc_seq += 1; 43*cb5caa98Sdjl (void) mutex_unlock(&seq_mutex); 44*cb5caa98Sdjl 45*cb5caa98Sdjl return (seq_num); 46*cb5caa98Sdjl } 47*cb5caa98Sdjl 48*cb5caa98Sdjl nscd_cookie_t 49*cb5caa98Sdjl _nscd_get_cookie() 50*cb5caa98Sdjl { 51*cb5caa98Sdjl nscd_cookie_t ret; 52*cb5caa98Sdjl 53*cb5caa98Sdjl (void) mutex_lock(&cookie_mutex); 54*cb5caa98Sdjl ret = cookie; 55*cb5caa98Sdjl cookie += 1; 56*cb5caa98Sdjl (void) mutex_unlock(&cookie_mutex); 57*cb5caa98Sdjl 58*cb5caa98Sdjl return (ret); 59*cb5caa98Sdjl } 60