INT 2F - CS_TSR specification - CUSTOM SUBFUNCTION

	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
SeeAlso: AX=8000h"CS_TSR",AX=8001h"CS_TSR",AX=8002h"CS_TSR"