TIOCTTYGSTRUCT(2const)                                  TIOCTTYGSTRUCT(2const)

NAME
       TIOCTTYGSTRUCT - kernel debugging

LIBRARY
       Standard C library (libc, -lc)

SYNOPSIS
       #include <sys/ioctl.h>

       int ioctl(int fd, TIOCTTYGSTRUCT, struct tty_struct *argp);

       #include <linux/tty.h>

       struct tty_struct;

DESCRIPTION
       Get the tty_struct corresponding to fd.

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

HISTORY
       This operation was removed in Linux 2.5.67.

SEE ALSO
       ioctl(2), ioctl_tty(2)

Linux man-pages 6.19              2026-02-08            TIOCTTYGSTRUCT(2const)