dlls/winedos/int20.c

   1 /*
   2  * DOS interrupt 20h handler (TERMINATE PROGRAM)
   3  *
   4  * Copyright 1997 Andreas Mohr
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include "dosexe.h"
  22 #include "wine/debug.h"
  23
  24 WINE_DEFAULT_DEBUG_CHANNEL(int);
  25
  26 /**********************************************************************
  27  *          DOSVM_Int20Handler (WINEDOS16.132)
  28  *
  29  * Handler for int 20h.
  30  */
  31 void WINAPI DOSVM_Int20Handler( CONTEXT86 *context )
  32 {
  33     if (DOSVM_IsWin16())
  34         ExitThread( 0 );
  35     else if(ISV86(context))
  36         MZ_Exit( context, TRUE, 0 );
  37     else
  38         ERR( "Called from DOS protected mode\n" );
  39 }