This function returns the system-pointer handle.

#define INCL_WINPOINTERS /* Or use INCL_WIN, INCL_PM, */
#include <os2.h>

HWND        hwndDeskTop;  /*  Desktop-window handle. */
LONG        lIdentifier;  /*  System-pointer identifier. */
BOOL        fCopy;        /*  Copy indicator. */
HPOINTER    hptrPointer;  /*  Pointer handle. */

hptrPointer = WinQuerySysPointer(hwndDeskTop,
                lIdentifier, fCopy);