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 #include <stdlib.h> 28 #include <errno.h> 29 #include <libintl.h> 30 #include <string.h> 31 #include "memutils.h" 32 33 extern void msg(const char *, ...); 34 extern void dumpabort(void); 35 36 void * 37 xmalloc(bytes) 38 size_t bytes; 39 { 40 void *cp; 41 42 cp = malloc(bytes); 43 if (cp == NULL) { 44 int saverr = errno; 45 msg(gettext("Cannot allocate memory: %s\n"), strerror(saverr)); 46 dumpabort(); 47 } 48 return (cp); 49 } 50 51 void * 52 xcalloc(nelem, size) 53 size_t nelem; 54 size_t size; 55 { 56 void *cp; 57 58 cp = calloc(nelem, size); 59 if (cp == NULL) { 60 int saverr = errno; 61 msg(gettext("Cannot allocate memory: %s\n"), strerror(saverr)); 62 dumpabort(); 63 } 64 return (cp); 65 } 66 67 void * 68 xrealloc(allocated, newsize) 69 void *allocated; 70 size_t newsize; 71 { 72 void *cp; 73 74 /* LINTED realloc knows what to do with a NULL pointer */ 75 cp = realloc(allocated, newsize); 76 if (cp == NULL) { 77 int saverr = errno; 78 msg(gettext("Cannot allocate memory: %s\n"), strerror(saverr)); 79 dumpabort(); 80 } 81 return (cp); 82 } 83