Gets the pointer shape for the session.
#define INCL_MOU
#include <os2.h>
PVOID PtrBuffer; /* Pointer shape buffer. */
PPTRSHAPE PtrDefRec; /* Pointer definition structure. */
HMOU DeviceHandle; /* Reserved. Must be 0. */
APIRET rc; /* Return code. */
rc = MouGetPtrShape(PtrBuffer, PtrDefRec,
DeviceHandle);