diff options
author | assar <assar@FreeBSD.org> | 2001-07-22 22:26:37 +0000 |
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committer | assar <assar@FreeBSD.org> | 2001-07-22 22:26:37 +0000 |
commit | 8668d652182d9e8318c7d79f423f8a0163258715 (patch) | |
tree | 2e4bb8906aed4fcfcfcd6fd955816ec78126208b /lib/libutil/ecalloc.c | |
parent | 08e82b6d3d1211c44bc3fcb70a0aef0a3e64d43f (diff) | |
download | FreeBSD-src-8668d652182d9e8318c7d79f423f8a0163258715.zip FreeBSD-src-8668d652182d9e8318c7d79f423f8a0163258715.tar.gz |
add ecalloc, emalloc, erealloc, estrdup - versions of the e-less
functions that exit instead of failing
Diffstat (limited to 'lib/libutil/ecalloc.c')
-rw-r--r-- | lib/libutil/ecalloc.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/lib/libutil/ecalloc.c b/lib/libutil/ecalloc.c new file mode 100644 index 0000000..ce778df --- /dev/null +++ b/lib/libutil/ecalloc.c @@ -0,0 +1,49 @@ +/* + * Copyright (c) 2001 Assar Westerlund + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#include <stdlib.h> +#include <err.h> + +#include <sys/types.h> +#include "libutil.h" + +/* + * Like calloc but never fails. + */ + +void * +ecalloc(size_t number, size_t size) +{ + void *tmp = calloc(number, size); + + if (tmp == NULL && number * size != 0) + errx(1, "calloc %lu failed", (unsigned long)number * size); + return tmp; +} |