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git-svn-id: svn://kolibrios.org@548 a494cfbc-eb01-0410-851d-a64ba20cac60

programs/develop/open watcom/trunk/clib/crt/cinit.c

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+/****************************************************************************
+*
+*                            Open Watcom Project
+*
+*    Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
+*
+*  ========================================================================
+*
+*    This file contains Original Code and/or Modifications of Original
+*    Code as defined in and that are subject to the Sybase Open Watcom
+*    Public License version 1.0 (the 'License'). You may not use this file
+*    except in compliance with the License. BY USING THIS FILE YOU AGREE TO
+*    ALL TERMS AND CONDITIONS OF THE LICENSE. A copy of the License is
+*    provided with the Original Code and Modifications, and is also
+*    available at www.sybase.com/developer/opensource.
+*
+*    The Original Code and all software distributed under the License are
+*    distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+*    EXPRESS OR IMPLIED, AND SYBASE AND ALL CONTRIBUTORS HEREBY DISCLAIM
+*    ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF
+*    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR
+*    NON-INFRINGEMENT. Please see the License for the specific language
+*    governing rights and limitations under the License.
+*
+*  ========================================================================
+*
+* Description:  Common clib initialization code.
+*
+****************************************************************************/
+
+
+#include "variety.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <io.h>
+#if defined(__DOS_386__) && !defined(__OSI__)
+#elif defined(__OS2__)
+#elif defined(__WINDOWS_386__) || defined(__NT__)
+#endif
+
+#if defined(__OS2__)
+#endif
+
+#if defined(__DOS_386__) && !defined(__OSI__)
+#endif
+
+void    __CommonInit( void )
+/**************************/
+{
+#if !defined(__NETWARE__) && !defined(__NT__)
+    _amblksiz = 32 * 1024;      /* set minimum memory block allocation */
+#endif
+
+#if defined(__DOS_386__) && !defined(__OSI__)
+    /*
+     * If we are running under DOS/4G then we need to page lock interrupt
+     * handlers (since we could be running under VMM).
+     */
+    if (!_IsPharLap() && (__DPMI_hosted() == 1))
+    {
+        DPMILockLinearRegion((long)&__GETDSStart_,
+            ((long)&__GETDSEnd_ - (long)&__GETDSStart_));
+    }
+#endif
+}