Allows even parity on input. ODDP Allows odd parity on input. RAW Indicates the RAW mode, which features a wake up on all characters and an 8-bit interface. A break condition in the input is reported as a null character. Enables a half-cooked mode.
Programs can read each character as it is typed instead of waiting for a full line.
All processing is done except input editing. Character and word erase, line kill, input reprint, and special treatment of the backslash character and the EOT character are disabled. This mode is useful for flow control when the terminal is actually another computer that understands the conventions. The same stop and start characters are used for both directions of flow control. A large number of ioctl commands apply to terminals.