83 lines
2.1 KiB
C
83 lines
2.1 KiB
C
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/*-
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* Copyright (C) 2009 Gabor Kovesdan <gabor@FreeBSD.org>
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* Copyright (C) 2012 Oleg Moskalenko <oleg.moskalenko@citrix.com>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <err.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <string.h>
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#include "mem.h"
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/*
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* malloc() wrapper.
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*/
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void *
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sort_malloc(size_t size)
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{
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void *ptr;
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if ((ptr = malloc(size)) == NULL)
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err(2, NULL);
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return (ptr);
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}
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/*
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* free() wrapper.
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*/
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void
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sort_free(const void *ptr)
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{
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if (ptr)
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free(__DECONST(void *, ptr));
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}
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/*
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* realloc() wrapper.
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*/
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void *
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sort_realloc(void *ptr, size_t size)
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{
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if ((ptr = realloc(ptr, size)) == NULL)
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err(2, NULL);
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return (ptr);
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}
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char *
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sort_strdup(const char *str)
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{
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char *dup;
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if ((dup = strdup(str)) == NULL)
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err(2, NULL);
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return (dup);
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}
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