termios(7) Miscellaneous Information Manual termios(7)

termios - terminal input/output settings

Standard C library (libc-lc)

#include <termios.h>

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

tcgetattr(3)
tcsetattr(3)

See termios(3type).

cfmakeraw(3)

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

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

POSIX.1-2024.

POSIX.1-2001, BSD.

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)

2026-07-02 Linux man-pages 6.19