xref: /illumos-gate/usr/src/man/man3c/termios.3c (revision 80683875)
te
Copyright 1989 AT&T Copyright (c) 1996, Sun Microsystems, Inc. All Rights Reserved
The contents of this file are subject to the terms of the Common Development and Distribution License (the "License"). You may not use this file except in compliance with the License.
You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE or http://www.opensolaris.org/os/licensing. See the License for the specific language governing permissions and limitations under the License.
When distributing Covered Code, include this CDDL HEADER in each file and include the License file at usr/src/OPENSOLARIS.LICENSE. If applicable, add the following below this CDDL HEADER, with the fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner]
TERMIOS 3C "February 21, 2023"
NAME
termios - general terminal interface
SYNOPSIS
#include <termios.h>

int tcgetattr(int fildes, struct termios *termios_p);

int tcsetattr(int fildes, int optional_actions,
 const struct termios *termios_p);

int tcsendbreak(int fildes, int duration);

int tcdrain(int fildes);

int tcflush(int fildes, int queue_selector);

int tcflow(int fildes, int action);

speed_t cfgetospeed(const struct termios *termios_p);

int cfsetospeed(struct termios *termios_p, speed_t speed);

speed_t cfgetispeed(const struct termios *termios_p);

int cfsetispeed(struct termios *termios_p, speed_t speed);

#include <sys/types.h>
#include <termios.h>

pid_t tcgetpgrp(int fildes);

int tcsetpgrp(int fildes, pid_t pgid);

pid_t tcgetsid(int fildes);
DESCRIPTION
These functions describe a general terminal interface for controlling asynchronous communications ports. A more detailed overview of the terminal interface can be found in termio(4I), which also describes an ioctl(2) interface that provides the same functionality. However, the function interface described by these functions is the preferred user interface.

Each of these functions is now described on a separate manual page.

SEE ALSO
ioctl (2), cfgetispeed (3C), cfgetospeed (3C), cfsetispeed (3C), cfsetospeed (3C), tcdrain (3C), tcflow (3C), tcflush (3C), tcgetattr (3C), tcgetpgrp (3C), tcgetsid (3C), tcsendbreak (3C), tcsetattr (3C), termio (4I)