13124c3e0SJohn Polstra /*- 23124c3e0SJohn Polstra * Copyright 1996-1998 John D. Polstra. 33124c3e0SJohn Polstra * All rights reserved. 43124c3e0SJohn Polstra * 53124c3e0SJohn Polstra * Redistribution and use in source and binary forms, with or without 63124c3e0SJohn Polstra * modification, are permitted provided that the following conditions 73124c3e0SJohn Polstra * are met: 83124c3e0SJohn Polstra * 1. Redistributions of source code must retain the above copyright 93124c3e0SJohn Polstra * notice, this list of conditions and the following disclaimer. 103124c3e0SJohn Polstra * 2. Redistributions in binary form must reproduce the above copyright 113124c3e0SJohn Polstra * notice, this list of conditions and the following disclaimer in the 123124c3e0SJohn Polstra * documentation and/or other materials provided with the distribution. 133124c3e0SJohn Polstra * 143124c3e0SJohn Polstra * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 153124c3e0SJohn Polstra * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 163124c3e0SJohn Polstra * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 173124c3e0SJohn Polstra * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 183124c3e0SJohn Polstra * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 193124c3e0SJohn Polstra * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 203124c3e0SJohn Polstra * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 213124c3e0SJohn Polstra * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 223124c3e0SJohn Polstra * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 233124c3e0SJohn Polstra * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 243124c3e0SJohn Polstra * 257f3dea24SPeter Wemm * $FreeBSD$ 263124c3e0SJohn Polstra */ 273124c3e0SJohn Polstra 283124c3e0SJohn Polstra #include <stddef.h> 293124c3e0SJohn Polstra #include <stdlib.h> 303124c3e0SJohn Polstra #include <string.h> 310e9a2605SKonstantin Belousov #include <unistd.h> 320e9a2605SKonstantin Belousov #include "rtld.h" 330e9a2605SKonstantin Belousov #include "rtld_printf.h" 343124c3e0SJohn Polstra 353124c3e0SJohn Polstra void * 36*758ffbfaSKonstantin Belousov xcalloc(size_t number, size_t size) 373124c3e0SJohn Polstra { 38*758ffbfaSKonstantin Belousov void *p; 39*758ffbfaSKonstantin Belousov 40*758ffbfaSKonstantin Belousov p = calloc(number, size); 41*758ffbfaSKonstantin Belousov if (p == NULL) { 42*758ffbfaSKonstantin Belousov rtld_fdputstr(STDERR_FILENO, "Out of memory\n"); 43*758ffbfaSKonstantin Belousov _exit(1); 44*758ffbfaSKonstantin Belousov } 45*758ffbfaSKonstantin Belousov return (p); 463124c3e0SJohn Polstra } 473124c3e0SJohn Polstra 483124c3e0SJohn Polstra void * 493124c3e0SJohn Polstra xmalloc(size_t size) 503124c3e0SJohn Polstra { 513124c3e0SJohn Polstra void *p = malloc(size); 520e9a2605SKonstantin Belousov if (p == NULL) { 530e9a2605SKonstantin Belousov rtld_fdputstr(STDERR_FILENO, "Out of memory\n"); 540e9a2605SKonstantin Belousov _exit(1); 550e9a2605SKonstantin Belousov } 563124c3e0SJohn Polstra return p; 573124c3e0SJohn Polstra } 583124c3e0SJohn Polstra 593124c3e0SJohn Polstra char * 603124c3e0SJohn Polstra xstrdup(const char *s) 613124c3e0SJohn Polstra { 623124c3e0SJohn Polstra char *p = strdup(s); 630e9a2605SKonstantin Belousov if (p == NULL) { 640e9a2605SKonstantin Belousov rtld_fdputstr(STDERR_FILENO, "Out of memory\n"); 650e9a2605SKonstantin Belousov _exit(1); 660e9a2605SKonstantin Belousov } 673124c3e0SJohn Polstra return p; 683124c3e0SJohn Polstra } 69