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, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* 28 * Copyright (c) 1990, 1991 UNIX System Laboratories, Inc. 29 * Copyright (c) 1984, 1986, 1987, 1988, 1989, 1990 AT&T 30 * All Rights Reserved 31 */ 32 33 /* 34 * Portions of this source code were derived from Berkeley 4.3 BSD 35 * under license from the Regents of the University of California. 36 */ 37 38 #pragma ident "%Z%%M% %I% %E% SMI" 39 40 #include <sys/types.h> 41 42 /* 43 * Compare two byte streams. Returns 0 if they're identical, 1 44 * if they're not. 45 */ 46 int 47 bcmp(const void *s1_arg, const void *s2_arg, size_t len) 48 { 49 const char *s1 = s1_arg; 50 const char *s2 = s2_arg; 51 52 while (len--) 53 if (*s1++ != *s2++) 54 return (1); 55 return (0); 56 } 57