1*7405c8c3Schristos /* $NetBSD: alloc.c,v 1.15 2019/01/05 16:54:00 christos Exp $ */
249f0ad86Scgd
361f28255Scgd /*-
4cee2bad8Smycroft * Copyright (c) 1983, 1991, 1993
5cee2bad8Smycroft * The Regents of the University of California. All rights reserved.
661f28255Scgd *
761f28255Scgd * Redistribution and use in source and binary forms, with or without
861f28255Scgd * modification, are permitted provided that the following conditions
961f28255Scgd * are met:
1061f28255Scgd * 1. Redistributions of source code must retain the above copyright
1161f28255Scgd * notice, this list of conditions and the following disclaimer.
1261f28255Scgd * 2. Redistributions in binary form must reproduce the above copyright
1361f28255Scgd * notice, this list of conditions and the following disclaimer in the
1461f28255Scgd * documentation and/or other materials provided with the distribution.
15b5b29542Sagc * 3. Neither the name of the University nor the names of its contributors
1661f28255Scgd * may be used to endorse or promote products derived from this software
1761f28255Scgd * without specific prior written permission.
1861f28255Scgd *
1961f28255Scgd * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
2061f28255Scgd * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
2161f28255Scgd * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
2261f28255Scgd * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
2361f28255Scgd * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
2461f28255Scgd * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
2561f28255Scgd * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
2661f28255Scgd * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
2761f28255Scgd * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
2861f28255Scgd * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
2961f28255Scgd * SUCH DAMAGE.
3061f28255Scgd */
3161f28255Scgd
328ea378c6Schristos #include <sys/cdefs.h>
3361f28255Scgd #ifndef lint
3449f0ad86Scgd #if 0
3549f0ad86Scgd static char sccsid[] = "@(#)alloc.c 8.1 (Berkeley) 5/31/93";
3649f0ad86Scgd #else
37*7405c8c3Schristos __RCSID("$NetBSD: alloc.c,v 1.15 2019/01/05 16:54:00 christos Exp $");
3849f0ad86Scgd #endif
3961f28255Scgd #endif /* not lint */
4061f28255Scgd
4161f28255Scgd #include <sys/types.h>
42b771e65bSwiz
4361f28255Scgd #include <unistd.h>
4461f28255Scgd #include <stdarg.h>
4518158540Swiz #include <stdlib.h>
4661f28255Scgd
4761f28255Scgd #include "csh.h"
4861f28255Scgd #include "extern.h"
4961f28255Scgd
50*7405c8c3Schristos void *
Malloc(size_t n)51b771e65bSwiz Malloc(size_t n)
5261f28255Scgd {
53*7405c8c3Schristos void *ptr;
5461f28255Scgd
55*7405c8c3Schristos if ((ptr = malloc(n)) == NULL) {
5661f28255Scgd child++;
5761f28255Scgd stderror(ERR_NOMEM);
5861f28255Scgd }
59cee2bad8Smycroft return (ptr);
6061f28255Scgd }
6161f28255Scgd
62*7405c8c3Schristos void *
Realloc(void * p,size_t n)63*7405c8c3Schristos Realloc(void *p, size_t n)
6461f28255Scgd {
65*7405c8c3Schristos void *ptr;
6661f28255Scgd
67*7405c8c3Schristos if ((ptr = realloc(p, n)) == NULL) {
6861f28255Scgd child++;
6961f28255Scgd stderror(ERR_NOMEM);
7061f28255Scgd }
71cee2bad8Smycroft return (ptr);
7261f28255Scgd }
7361f28255Scgd
74*7405c8c3Schristos void *
Calloc(size_t s,size_t n)75b771e65bSwiz Calloc(size_t s, size_t n)
7661f28255Scgd {
77*7405c8c3Schristos void *ptr;
7861f28255Scgd
79*7405c8c3Schristos if ((ptr = calloc(s, n)) == NULL) {
8061f28255Scgd child++;
8161f28255Scgd stderror(ERR_NOMEM);
8261f28255Scgd }
83cee2bad8Smycroft return (ptr);
8461f28255Scgd }
85