# Method Protocols.TELNET.Readline()->tcgetattr()

Method tcgetattr

  ``mapping`(`string`:`int`) tcgetattr()`

Description

  Get current terminal attributes.

  Currently only the following attributes are supported:

  ``"columns"`` | Number of columns.
  ``"rows"`` | Number of rows.
  ``"ECHO"`` | Local character echo on (`1`) or off (`0` (zero)).
  ``"ICANON"`` | Canonical input on (`1`) or off (`0` (zero)).

Note

  Using this function currently bypasses the Readline layer.

See also

  Stdio.File()->tcgetattr()