97ea65b2cb
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 $ */
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/*
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* Copyright (c) 1994, 1995 Jochen Pohl
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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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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Jochen Pohl for
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* The NetBSD Project.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef lint
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static char rcsid[] = "$NetBSD: mem.c,v 1.2 1995/07/03 21:24:24 cgd Exp $";
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#endif
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#include <stdlib.h>
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#include <string.h>
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#include <err.h>
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#include "lint.h"
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void *
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xmalloc(s)
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size_t s;
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{
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void *p;
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if ((p = malloc(s)) == NULL)
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nomem();
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return (p);
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}
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void *
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xcalloc(n, s)
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size_t n, s;
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{
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void *p;
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if ((p = calloc(n, s)) == NULL)
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nomem();
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return (p);
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}
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void *
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xrealloc(p, s)
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void *p;
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size_t s;
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{
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if ((p = realloc(p, s)) == NULL)
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nomem();
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return (p);
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}
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char *
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xstrdup(s)
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const char *s;
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{
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char *s2;
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if ((s2 = strdup(s)) == NULL)
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nomem();
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return (s2);
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}
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void
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nomem()
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{
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errx(1, "virtual memory exhausted");
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}
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