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CL = 06h DL = mode describing the operation to be performed FFh get console input/status FEh get console status FDh get console input (blocking) else output DL to the console as a character
Return:
AX = returned value for DL = FFh, the character or 00h if none available for DL = FEh, 00h if no characters available, FFh if any available for DL = FDh, the character read from the console else AX = 0000h may destroy SI,DI???
Notes: During raw I/O, the special characters ^C, ^O, ^P, and ^S are not interpreted, but are passed through. If the virtual console is in ^S mode and the owning process calls this function, the ^S state is cleared
See Also: INT E0/CL=01h - INT E0/CL=02h - INT 21/AH=06h
Category: Other Operating Systems - Int E0h - R
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