/*DDK*************************************************************************/
/*                                                                           */
/* COPYRIGHT (C) Microsoft Corporation, 1989                                 */
/* COPYRIGHT    Copyright (C) 1995 IBM Corporation                           */
/*                                                                           */
/*    The following IBM OS/2 WARP source code is provided to you solely for  */
/*    the purpose of assisting you in your development of OS/2 WARP device   */
/*    drivers. You may use this code in accordance with the IBM License      */
/*    Agreement provided in the IBM Device Driver Source Kit for OS/2. This  */
/*    Copyright statement may not be removed.                                */
/*                                                                           */
/*****************************************************************************/
/**************************************************************************
 *
 * SOURCE FILE NAME = VIOT.H
 *
 * DESCRIPTIVE NAME = Avio subroutine types file 
 *
 *
 * VERSION =    V2.0
 *
 * DATE         
 *
 * DESCRIPTION  
 *
 * FUNCTIONS    NONE
 *
 * NOTES
 *
 *
 * STRUCTURES
 *
 * EXTERNAL REFERENCES
 *
 * EXTERNAL FUNCTIONS
 *
*/

#ifndef VIOT_H
    #define VIOT_H                 /* Include this file        */

/*                                                                 
** Null Vio handle                                                 
*/

#define NullVioHandle 0

/*
**  GreGet/SetHandle defns.                                         
*/


#define VioHandleIndex 1
#define VioHandleError (USHORT) 0xffff

/*
**  Return values for Vio.                                          
*/


#define RcOk  0
#define RcErr 1

#endif

void        near NULLCHARRECT(void);                                 /* @T52 */
BOOL PASCAL near CopyDc(HDC, HDC);
BOOL PASCAL near AdjustWindowOriginAndShape(VioPresentationSpace FAR *);
