1 /* $NetBSD: ealloc.c,v 1.1.1.1 1999/11/19 04:30:56 mrg Exp $ */
4 * SPDX-License-Identifier: BSD-4-Clause
6 * Copyright (c) 1988, 1989, 1990, 1993
7 * The Regents of the University of California. All rights reserved.
8 * Copyright (c) 1989 by Berkeley Softworks
11 * This code is derived from software contributed to Berkeley by
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15 * modification, are permitted provided that the following conditions
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23 * must display the following acknowledgement:
24 * This product includes software developed by the University of
25 * California, Berkeley and its contributors.
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30 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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43 #include <sys/cdefs.h>
45 __RCSID("$NetBSD: ealloc.c,v 1.1.1.1 1999/11/19 04:30:56 mrg Exp $");
55 static void enomem(void);
59 * die when out of memory.
64 errx(2, "Cannot allocate memory.");
69 * malloc, but die on error.
76 if ((p = malloc(len)) == NULL)
83 * strdup, but die on error.
86 estrdup(const char *str)
90 if ((p = strdup(str)) == NULL)
97 * realloc, but die on error.
100 erealloc(void *ptr, size_t size)
102 if ((ptr = realloc(ptr, size)) == NULL)
109 * calloc, but die on error.
112 ecalloc(size_t nmemb, size_t size)
116 if ((ptr = calloc(nmemb, size)) == NULL)