vmgetmem.c revision 7c2fbfb345896881c631598ee3852ce9ce33fb07
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin/***********************************************************************
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* This software is part of the ast package *
7c2fbfb345896881c631598ee3852ce9ce33fb07April Chin* Copyright (c) 1985-2008 AT&T Intellectual Property *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* and is licensed under the *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* Common Public License, Version 1.0 *
7c2fbfb345896881c631598ee3852ce9ce33fb07April Chin* by AT&T Intellectual Property *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* A copy of the License is available at *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* Information and Software Systems Research *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* AT&T Research *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* Florham Park NJ *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* Glenn Fowler <gsf@research.att.com> *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* David Korn <dgk@research.att.com> *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* Phong Vo <kpv@research.att.com> *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin***********************************************************************/
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * vm open/close/resize - a handy default for discipline memory functions
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * vmgetmem(0,0,0) open new region
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * vmgetmem(r,0,0) free region
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * vmgetmem(r,0,n) allocate n bytes initialized to 0
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * vmgetmem(r,p,0) free p
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * vmgetmem(r,p,n) realloc p to n bytes
7c2fbfb345896881c631598ee3852ce9ce33fb07April Chin * Written by Glenn S. Fowler.
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chinVoid_t* vmgetmem(Vmalloc_t* vm, Void_t* data, size_t size)