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termios

Section: Environments, Tables, and Troff Macros (7)
Updated: 202-0-02
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NAME

termios - terminal input/output settings

LIBRARY

Standard C library (libc,~-lc)

SYNOPSIS

#include <termios.h>

DESCRIPTION

The termios functions describe a general terminal interface that is provided to control asynchronous communications ports.

Retrieving and changing terminal settings

tcgetattr(3): tcsetattr(3)

Canonical and noncanonical mode

See termios(3type).

Raw mode

cfmakeraw(3)

Line control

tcsendbreak(3): tcdrain(3) tcflush(3) tcflow(3)

Line speed

cfgetospeed(3): cfsetospeed(3) cfgetispeed(3) cfsetispeed(3) cfsetspeed(3)

STANDARDS

POSIX.-2024.

HISTORY

POSIX.-2001, BSD.

SEE ALSO

reset(1), setterm(1), stty(1), tput(1), tset(1), tty(1), ioctl_console(2), ioctl_tty(2), cc_t(3type), speed_t(3type), tcflag_t(3type), setserial(8)

Index

DESCRIPTION

Retrieving and changing terminal settings
Canonical and noncanonical mode
Raw mode
Line control
Line speed