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.. comment SPDX-License-Identifier: CC-BY-SA-4.0
Device- and Class-Specific Functions
####################################
General Terminal Interface
==========================
Interface Characteristics
-------------------------
Opening a Terminal Device File
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Process Groups (TTY)
~~~~~~~~~~~~~~~~~~~~
The Controlling Terminal
~~~~~~~~~~~~~~~~~~~~~~~~
Terminal Access Control
~~~~~~~~~~~~~~~~~~~~~~~
Input Processing and Reading Data
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Canonical Mode Input Processing
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Noncanonical Mode Input Processing
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- Case A - MIN > 0 and TIME > 0
- Case B - MIN > 0 and TIME = 0
- Case C - MIN = 0 and TIME > 0
- Case D - MIN = 0 and TIME = 0
Writing Data and Output Processing
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Special Characters
~~~~~~~~~~~~~~~~~~
.. code:: c
INTR, Constant, Implemented
QUIT, Constant, Implemented
ERASE, Constant, Implemented
KILL, Constant, Implemented
EOF, Constant, Implemented
NL, Constant, Implemented
EOL, Constant, Implemented
SUSP, Constant, Implemented
STOP, Constant, Implemented
START, Constant, Implemented
CR, Constant, Implemented
Modem Disconnect
~~~~~~~~~~~~~~~~
Closing a Terminal Device File
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Parameters That Can Be Set
--------------------------
termios Structure
~~~~~~~~~~~~~~~~~
.. code:: c
tcflag_t, Type, Implemented
cc_t, Type, Implemented
struct termios, Type, Implemented
Input Modes
~~~~~~~~~~~
.. code:: c
BRKINT, Constant, Implemented
ICRNL, Constant, Implemented
IGNBREAK, Constant, Unimplemented
IGNCR, Constant, Implemented
IGNPAR, Constant, Implemented
INLCR, Constant, Implemented
INPCK, Constant, Implemented
ISTRIP, Constant, Implemented
IXOFF, Constant, Implemented
IXON, Constant, Implemented
PARMRK, Constant, Implemented
Output Modes
~~~~~~~~~~~~
.. code:: c
OPOST, Constant, Implemented
Control Modes
~~~~~~~~~~~~~
.. code:: c
CLOCAL, Constant, Implemented
CREAD, Constant, Implemented
CSIZE, Constant, Implemented
CS5, Constant, Implemented
CS6, Constant, Implemented
CS7, Constant, Implemented
CS8, Constant, Implemented
CSTOPB, Constant, Implemented
HUPCL, Constant, Implemented
PARENB, Constant, Implemented
PARODD, Constant, Implemented
Local Modes
~~~~~~~~~~~
.. code:: c
ECHO, Constant, Implemented
ECHOE, Constant, Implemented
ECHOK, Constant, Implemented
ECHONL, Constant, Implemented
ICANON, Constant, Implemented
IEXTEN, Constant, Implemented
ISIG, Constant, Implemented
NOFLSH, Constant, Implemented
TOSTOP, Constant, Implemented
Special Control Characters
~~~~~~~~~~~~~~~~~~~~~~~~~~
.. code:: c
VEOF, Constant, Implemented
VEOL, Constant, Implemented
VERASE, Constant, Implemented
VINTR, Constant, Implemented
VKILL, Constant, Implemented
VQUIT, Constant, Implemented
VSUSP, Constant, Implemented
VSTART, Constant, Implemented
VSTOP, Constant, Implemented
VMIN, Constant, Implemented
VTIME, Constant, Implemented
Baud Rate Values
----------------
.. code:: c
B0, Constant, Implemented
B50, Constant, Implemented
B75, Constant, Implemented
B110, Constant, Implemented
B134, Constant, Implemented
B150, Constant, Implemented
B200, Constant, Implemented
B300, Constant, Implemented
B600, Constant, Implemented
B1200, Constant, Implemented
B1800, Constant, Implemented
B2400, Constant, Implemented
B4800, Constant, Implemented
B9600, Constant, Implemented
B19200, Constant, Implemented
B38400, Constant, Implemented
Baud Rate Functions
~~~~~~~~~~~~~~~~~~~
.. code:: c
cfgetospeed(), Function, Implemented
cfsetospeed(), Function, Implemented
cfgetispeed(), Function, Implemented
cfsetispeed(), Function, Implemented
TCIFLUSH, Constant, Implemented
TCOFLUSH, Constant, Implemented
TCIOFLUSH, Constant, Implemented
TCOOFF, Constant, Implemented
TCOON, Constant, Implemented
TCIOOFF, Constant, Implemented
TCIOON, Constant, Implemented
General Terminal Interface Control Functions
============================================
Get and Set State
-----------------
.. code:: c
tcgetattr(), Function, Implemented
tcsetattr(), Function, Implemented
Line Control Functions
----------------------
.. code:: c
tcsendbreak(), Function, Dummy Implementation
tcdrain(), Function, Implemented
tcflush(), Function, Dummy Implementation
tcflow(), Function, Dummy Implementation
Get Foreground Process Group ID
-------------------------------
.. code:: c
tcgetprgrp(), Function, Implemented, SUSP
Set Foreground Process Group ID
-------------------------------
.. code:: c
tcsetprgrp(), Function, Dummy Implementation
.. COMMENT: COPYRIGHT (c) 1988-2002.
.. COMMENT: On-Line Applications Research Corporation (OAR).
.. COMMENT: All rights reserved.
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