96a322df43
This is just a vendor import by now. I'll wait until i'll get the imported files back via CTM before applying the FreeBSD patches. Don't use it yet. Submitted by: Jochen Pohl <jpo.drs@sni.de> Obtained from: (NetBSD -- this version is directly from Jochen)
92 lines
2.3 KiB
C
92 lines
2.3 KiB
C
/* $NetBSD: mem.c,v 1.2 1995/07/03 21:24:24 cgd Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 1994, 1995 Jochen Pohl
|
|
* 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.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by Jochen Pohl for
|
|
* The NetBSD Project.
|
|
* 4. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
|
|
*/
|
|
|
|
#ifndef lint
|
|
static char rcsid[] = "$NetBSD: mem.c,v 1.2 1995/07/03 21:24:24 cgd Exp $";
|
|
#endif
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <err.h>
|
|
|
|
#include "lint.h"
|
|
|
|
void *
|
|
xmalloc(s)
|
|
size_t s;
|
|
{
|
|
void *p;
|
|
|
|
if ((p = malloc(s)) == NULL)
|
|
nomem();
|
|
return (p);
|
|
}
|
|
|
|
void *
|
|
xcalloc(n, s)
|
|
size_t n, s;
|
|
{
|
|
void *p;
|
|
|
|
if ((p = calloc(n, s)) == NULL)
|
|
nomem();
|
|
return (p);
|
|
}
|
|
|
|
void *
|
|
xrealloc(p, s)
|
|
void *p;
|
|
size_t s;
|
|
{
|
|
if ((p = realloc(p, s)) == NULL)
|
|
nomem();
|
|
return (p);
|
|
}
|
|
|
|
char *
|
|
xstrdup(s)
|
|
const char *s;
|
|
{
|
|
char *s2;
|
|
|
|
if ((s2 = strdup(s)) == NULL)
|
|
nomem();
|
|
return (s2);
|
|
}
|
|
|
|
void
|
|
nomem()
|
|
{
|
|
errx(1, "virtual memory exhausted");
|
|
}
|