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lightning-sunbird  0.9+nobinonly
win16gc.c
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00001 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
00002 
00003 /* ***** BEGIN LICENSE BLOCK *****
00004  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00005  *
00006  * The contents of this file are subject to the Mozilla Public License Version
00007  * 1.1 (the "License"); you may not use this file except in compliance with
00008  * the License. You may obtain a copy of the License at
00009  * http://www.mozilla.org/MPL/
00010  *
00011  * Software distributed under the License is distributed on an "AS IS" basis,
00012  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00013  * for the specific language governing rights and limitations under the
00014  * License.
00015  *
00016  * The Original Code is the Netscape Portable Runtime (NSPR).
00017  *
00018  * The Initial Developer of the Original Code is
00019  * Netscape Communications Corporation.
00020  * Portions created by the Initial Developer are Copyright (C) 1998-2000
00021  * the Initial Developer. All Rights Reserved.
00022  *
00023  * Contributor(s):
00024  *
00025  * Alternatively, the contents of this file may be used under the terms of
00026  * either the GNU General Public License Version 2 or later (the "GPL"), or
00027  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00028  * in which case the provisions of the GPL or the LGPL are applicable instead
00029  * of those above. If you wish to allow use of your version of this file only
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00037  * ***** END LICENSE BLOCK ***** */
00038 #if defined(WIN16)
00039 #include <windows.h>
00040 #endif
00041 #include "prtypes.h"
00042 #include <stdlib.h>
00043 
00044 #define MAX_SEGMENT_SIZE (65536l - 4096l)
00045 
00046 /************************************************************************/
00047 /*
00048 ** Machine dependent GC Heap management routines:
00049 **    _MD_GrowGCHeap
00050 */
00051 /************************************************************************/
00052 
00053 void _MD_InitGC(void) {}
00054 
00055 extern void *
00056 _MD_GrowGCHeap(PRUint32 *sizep)
00057 {
00058     void *addr;
00059 
00060     if( *sizep > MAX_SEGMENT_SIZE ) {
00061         *sizep = MAX_SEGMENT_SIZE;
00062     }
00063 
00064     addr = malloc((size_t)*sizep);
00065     return addr;
00066 }
00067 
00068 HINSTANCE _pr_hInstance;
00069 
00070 int CALLBACK LibMain( HINSTANCE hInst, WORD wDataSeg, 
00071                       WORD cbHeapSize, LPSTR lpszCmdLine )
00072 {
00073     _pr_hInstance = hInst;
00074     return TRUE;
00075 }
00076 
00077