/*********************************************************************** * * * This software is part of the ast package * * Copyright (c) 1985-2007 AT&T Knowledge Ventures * * and is licensed under the * * Common Public License, Version 1.0 * * by AT&T Knowledge Ventures * * * * A copy of the License is available at * * http://www.opensource.org/licenses/cpl1.0.txt * * (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * * * * Information and Software Systems Research * * AT&T Research * * Florham Park NJ * * * * Glenn Fowler <gsf@research.att.com> * * David Korn <dgk@research.att.com> * * Phong Vo <kpv@research.att.com> * * * ***********************************************************************/ #if defined(_UWIN) && defined(_BLD_ast) void _STUB_vmgetmem(){} #else #include "vmhdr.h" /* * vm open/close/resize - a handy default for discipline memory functions * * vmgetmem(0,0,0) open new region * vmgetmem(r,0,0) free region * vmgetmem(r,0,n) allocate n bytes initialized to 0 * vmgetmem(r,p,0) free p * vmgetmem(r,p,n) realloc p to n bytes */ #if __STD_C Void_t* vmgetmem(Vmalloc_t* vm, Void_t* data, size_t size) #else Void_t* vmgetmem(vm, data, size) Vmalloc_t* vm; Void_t* data; size_t size; #endif { if (!vm) return vmopen(Vmdcheap, Vmbest, 0); if (data || size) return vmresize(vm, data, size, VM_RSMOVE|VM_RSCOPY|VM_RSZERO); vmclose(vm); return 0; } #endif