1/* $NetBSD: alloc.c,v 1.15 2019/01/05 16:54:00 christos Exp $ */
2
3/*-
4 * Copyright (c) 1983, 1991, 1993
5 * The Regents of the University of California. All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. Neither the name of the University nor the names of its contributors
16 * may be used to endorse or promote products derived from this software
17 * without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 */
31
32#include <sys/cdefs.h>
33#ifndef lint
34#if 0
35static char sccsid[] = "@(#)alloc.c 8.1 (Berkeley) 5/31/93";
36#else
37__RCSID("$NetBSD: alloc.c,v 1.15 2019/01/05 16:54:00 christos Exp $");
38#endif
39#endif /* not lint */
40
41#include <sys/types.h>
42
43#include <unistd.h>
44#include <stdarg.h>
45#include <stdlib.h>
46
47#include "csh.h"
48#include "extern.h"
49
50void *
51Malloc(size_t n)
52{
53 void *ptr;
54
55 if ((ptr = malloc(n)) == NULL) {
56 child++;
57 stderror(ERR_NOMEM);
58 }
59 return (ptr);
60}
61
62void *
63Realloc(void *p, size_t n)
64{
65 void *ptr;
66
67 if ((ptr = realloc(p, n)) == NULL) {
68 child++;
69 stderror(ERR_NOMEM);
70 }
71 return (ptr);
72}
73
74void *
75Calloc(size_t s, size_t n)
76{
77 void *ptr;
78
79 if ((ptr = calloc(s, n)) == NULL) {
80 child++;
81 stderror(ERR_NOMEM);
82 }
83 return (ptr);
84}
85