;----------------------------------------------------------------------------- ; SYS16FUNC00 - Null Function. ; IN: AL = 00H ; DESC: DOES NOTHING, AND RETURNS ;----------------------------------------------------------------------------- SYS16FUNC00: ; push ax ; mov ax,es ; ; push ax ; mov ax,[GetS16IB(VideoSegment)] ; mov es,ax ; mov ax,031Fh ; mov [es:00], ax ; pop es ; pop ax pop edi jmp SYSTEM16FUNCTIONEND