1999-11-12 15:12:13 +03:00
|
|
|
/* $NetBSD: zalloc.c,v 1.2 1999/11/12 12:12:13 simonb Exp $ */
|
1999-04-15 04:50:39 +04:00
|
|
|
|
|
|
|
|
/*-
|
|
|
|
|
* Copyright (c) 1999 The NetBSD Foundation, Inc.
|
|
|
|
|
* All rights reserved.
|
|
|
|
|
*
|
|
|
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
|
|
|
|
* by Simon Burge.
|
|
|
|
|
*
|
|
|
|
|
* 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 the NetBSD
|
|
|
|
|
* Foundation, Inc. and its contributors.
|
|
|
|
|
* 4. Neither the name of The NetBSD Foundation nor the names of its
|
|
|
|
|
* contributors may be used to endorse or promote products derived
|
|
|
|
|
* from this software without specific prior written permission.
|
|
|
|
|
*
|
|
|
|
|
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#include "zutil.h"
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* A simple implementation of zcalloc and zcfree in terms of the libsa
|
|
|
|
|
* alloc and free.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
voidpf
|
|
|
|
|
zcalloc(opaque, items, size)
|
|
|
|
|
voidpf opaque;
|
|
|
|
|
unsigned items;
|
|
|
|
|
unsigned size;
|
|
|
|
|
{
|
|
|
|
|
unsigned totalsize;
|
|
|
|
|
|
|
|
|
|
totalsize = items * size;
|
|
|
|
|
opaque = alloc(totalsize);
|
|
|
|
|
if (opaque != NULL)
|
|
|
|
|
bzero(opaque, totalsize);
|
|
|
|
|
return(opaque);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
zcfree(opaque, ptr)
|
|
|
|
|
voidpf opaque;
|
|
|
|
|
voidpf ptr;
|
|
|
|
|
{
|
|
|
|
|
free(ptr, 0); /* XXX: size not known */
|
|
|
|
|
}
|
