Int E0 - Dr Multiuser DOS - "a_write" - Write Character To Aux Device [O] CL = 04h DL = ASCII character Return: nothing Note: if another process owns AUX, this call blocks until the device becomes available See Also: INT 21/AH=04h,INT E0/CL=03h,INT E0/CL=08h,INT E0/CL=A5h,INT E0/CL=ADh