/*DDK*************************************************************************/
/*                                                                           */
/* 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.                                */
/*                                                                           */
/*****************************************************************************/

    /*Global handle for helpmgr module */            /*@ABCH - start change */
HMODULE  hvHelpmgrModule;

HWND hwndHelp ;
BOOL HelpStubHookIsSet;        /* for help */
BOOL HelpAlreadyInitialized;   /* for help */

VOID EXPENTRY InitializeHelp(VOID);
BOOL EXPENTRY SetHelpStubHook(VOID);
VOID EXPENTRY ReleaseHelpStubHook(VOID);
INT  EXPENTRY HelpStubHook(HAB,USHORT,USHORT,USHORT,PRECTL);

    /* These functions are called instead of the similar Win help function. */
    /* These functions call DosLoadModule and then call the appropriate Win */
    /* function. This was done in order to not load the helpmgr dll until   */
    /* needed. */
BOOL APIENTRY WPPOAssociateHelpInstance (HWND hwndHelpInstance, HWND hwndApp);
BOOL APIENTRY WPPODestroyHelpInstance(HWND hwndHelpInstance);
HWND APIENTRY WPPOCreateHelpInstance(HAB hab,PHELPINIT phinitHMInitStructure);
HWND APIENTRY WPPOQueryHelpInstance(HWND hwndApp);
                                                      /*@ABCH - end  change */
