1fa9e4066Sahrens /* 2fa9e4066Sahrens * CDDL HEADER START 3fa9e4066Sahrens * 4fa9e4066Sahrens * The contents of this file are subject to the terms of the 5*5ad82045Snd150628 * Common Development and Distribution License (the "License"). 6*5ad82045Snd150628 * You may not use this file except in compliance with the License. 7fa9e4066Sahrens * 8fa9e4066Sahrens * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9fa9e4066Sahrens * or http://www.opensolaris.org/os/licensing. 10fa9e4066Sahrens * See the License for the specific language governing permissions 11fa9e4066Sahrens * and limitations under the License. 12fa9e4066Sahrens * 13fa9e4066Sahrens * When distributing Covered Code, include this CDDL HEADER in each 14fa9e4066Sahrens * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15fa9e4066Sahrens * If applicable, add the following below this CDDL HEADER, with the 16fa9e4066Sahrens * fields enclosed by brackets "[]" replaced with your own identifying 17fa9e4066Sahrens * information: Portions Copyright [yyyy] [name of copyright owner] 18fa9e4066Sahrens * 19fa9e4066Sahrens * CDDL HEADER END 20fa9e4066Sahrens */ 21fa9e4066Sahrens /* 22c67d9675Seschrock * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 23fa9e4066Sahrens * Use is subject to license terms. 24fa9e4066Sahrens */ 25fa9e4066Sahrens 26fa9e4066Sahrens #pragma ident "%Z%%M% %I% %E% SMI" 27fa9e4066Sahrens 28fa9e4066Sahrens #include <errno.h> 29fa9e4066Sahrens #include <libgen.h> 30fa9e4066Sahrens #include <libintl.h> 31fa9e4066Sahrens #include <stdio.h> 32fa9e4066Sahrens #include <stdlib.h> 33fa9e4066Sahrens #include <strings.h> 34fa9e4066Sahrens 35fa9e4066Sahrens #include "zpool_util.h" 36fa9e4066Sahrens 37fa9e4066Sahrens /* 38fa9e4066Sahrens * Utility function to guarantee malloc() success. 39fa9e4066Sahrens */ 40fa9e4066Sahrens void * 41fa9e4066Sahrens safe_malloc(size_t size) 42fa9e4066Sahrens { 43fa9e4066Sahrens void *data; 44fa9e4066Sahrens 45fa9e4066Sahrens if ((data = calloc(1, size)) == NULL) { 46fa9e4066Sahrens (void) fprintf(stderr, "internal error: out of memory\n"); 47fa9e4066Sahrens exit(1); 48fa9e4066Sahrens } 49fa9e4066Sahrens 50fa9e4066Sahrens return (data); 51fa9e4066Sahrens } 52fa9e4066Sahrens 53fa9e4066Sahrens /* 54fa9e4066Sahrens * Same as above, but for strdup() 55fa9e4066Sahrens */ 56fa9e4066Sahrens char * 57fa9e4066Sahrens safe_strdup(const char *str) 58fa9e4066Sahrens { 59fa9e4066Sahrens char *ret; 60fa9e4066Sahrens 61fa9e4066Sahrens if ((ret = strdup(str)) == NULL) { 62fa9e4066Sahrens (void) fprintf(stderr, "internal error: out of memory\n"); 63fa9e4066Sahrens exit(1); 64fa9e4066Sahrens } 65fa9e4066Sahrens 66fa9e4066Sahrens return (ret); 67fa9e4066Sahrens } 68fa9e4066Sahrens 69fa9e4066Sahrens /* 70fa9e4066Sahrens * Display an out of memory error message and abort the current program. 71fa9e4066Sahrens */ 72fa9e4066Sahrens void 73*5ad82045Snd150628 zpool_no_memory(void) 74fa9e4066Sahrens { 75fa9e4066Sahrens assert(errno == ENOMEM); 76fa9e4066Sahrens (void) fprintf(stderr, 77fa9e4066Sahrens gettext("internal error: out of memory\n")); 78fa9e4066Sahrens exit(1); 79fa9e4066Sahrens } 80