VioSavRedrawUndo

#define INCL_VIO

USHORT  rc = VioSavRedrawUndo(OwnerIndic, KillIndic, VioHandle);

USHORT           OwnerIndic;    /* Ownership indicator */
USHORT           KillIndic;     /* Terminate indicator */
HVIO             VioHandle;     /* Video handle */

USHORT           rc;            /* return code */