TIOCGETD, TIOCSETD - get or set the line discipline of the terminal

TIOCGETD Get the line discipline of the terminal. TIOCSETD Set the line discipline of the terminal.

Standard C library (libc, -lc)

TIOCGETD, TIOCSETD - get or set the line discipline of the terminal

On success, 0 is returned. On error, -1 is returned, and errno is set to indicate the error.

ioctl(2), ioctl_tty(2) Linux man-pages 6.9.1 2024-06-13 TIOCSETD(2const)

#include<asm/termbits.h> /* Definition of TIOC*ETD constants */ #include<sys/ioctl.h>intioctl(intfd,TIOCGETD,int*argp);intioctl(intfd,TIOCSETD,constint*argp);