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 (c) 1998 by Sun Microsystems, Inc. 24 * All rights reserved. 25 */ 26 27 #ifndef _MEMUTILS_H 28 #define _MEMUTILS_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #include <note.h> 33 34 #ifdef __cplusplus 35 extern "C" { 36 #endif 37 38 #define bcopy(s1, s2, len) (void) memcpy((s2), (s1), (size_t)(len)) 39 #define bzero(s, len) (void) memset((s), 0, (size_t)(len)) 40 #define bcmp(s1, s2, len) memcmp((s1), (s2), (size_t)(len)) 41 42 #if defined(__STDC__) 43 extern void *xmalloc(size_t); 44 extern void *xcalloc(size_t, size_t); 45 extern void *xrealloc(void *, size_t); 46 #else 47 extern void *xmalloc(); 48 extern void *xcalloc(); 49 extern void *xrealloc(); 50 #endif /* __STDC__ */ 51 52 NOTE(ALIGNMENT(xmalloc, 8)) 53 NOTE(ALIGNMENT(xcalloc, 8)) 54 NOTE(ALIGNMENT(xrealloc, 8)) 55 56 #ifdef __cplusplus 57 } 58 #endif 59 60 #endif /* _MEMUTILS_H */ 61