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