wpQueryLockupFullScreen - Syntax

This method is specific to Version 4, or higher, of the OS/2 operating system.

This instance method returns the current value of the lockup full-screen option.

#define INCL_WINWORKPLACE
#include <os2.h>

WPDesktop     *somSelf;  /*  Pointer to the object on which the method is being invoked. */
BOOL           rc;       /*  Lockup full-screen option. */

rc = _wpQueryLockupFullScreen(somSelf);