Int 2F Fn 8003  - Cs_tsr Specification - Custom Subfunction                [t]

   AX = 8003h
   BX = process handle for TSR (see AX=8001h"CS_TSR")
   other registers vary by TSR

Return: vary by TSR, unchanged if not supported
Program: the CS_TSR specification is a standardized TSR interface by Compact
     Soft group in Kiev, Ukraine

See Also: AX=8000h"CS_TSR",AX=8001h"CS_TSR",AX=8002h"CS_TSR"