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win16gc.c

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
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 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is the Netscape Portable Runtime (NSPR).
 *
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1998-2000
 * the Initial Developer. All Rights Reserved.
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 * Contributor(s):
 *
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 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
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#if defined(WIN16)
#include <windows.h>
#endif
#include "prtypes.h"
#include <stdlib.h>

#define MAX_SEGMENT_SIZE (65536l - 4096l)

/************************************************************************/
/*
** Machine dependent GC Heap management routines:
**    _MD_GrowGCHeap
*/
/************************************************************************/

void _MD_InitGC(void) {}

extern void *
_MD_GrowGCHeap(PRUint32 *sizep)
{
    void *addr;

    if( *sizep > MAX_SEGMENT_SIZE ) {
        *sizep = MAX_SEGMENT_SIZE;
    }

    addr = malloc((size_t)*sizep);
    return addr;
}

HINSTANCE _pr_hInstance;

int CALLBACK LibMain( HINSTANCE hInst, WORD wDataSeg, 
                      WORD cbHeapSize, LPSTR lpszCmdLine )
{
    _pr_hInstance = hInst;
    return TRUE;
}



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