1/* $NetBSD: alloc.c,v 1.16 2024/04/24 15:46:20 nia 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 1.16 2024/04/24 15:46:20 nia 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 *
75Reallocarray(void *p, size_t n, size_t sz)
76{
77    void *ptr = p;
78
79    if (reallocarr(&ptr, n, sz) != 0) {
80	child++;
81	stderror(ERR_NOMEM);
82	return (p);
83    }
84    return (ptr);
85}
86
87void *
88Calloc(size_t s, size_t n)
89{
90    void *ptr;
91
92    if ((ptr = calloc(s, n)) == NULL) {
93	child++;
94	stderror(ERR_NOMEM);
95    }
96    return (ptr);
97}
98