TIOCSTI(2const)                                                TIOCSTI(2const)

NAME
       TIOCSTI - faking input

LIBRARY
       Standard C library (libc, -lc)

SYNOPSIS
       #include <asm/termbits.h>  /* Definition of TIOCSTI */
       #include <sys/ioctl.h>

       int ioctl(int fd, TIOCSTI, const char *argp);

DESCRIPTION
       Insert the given byte in the input queue.

       Since Linux 6.2, this operation may require the CAP_SYS_ADMIN
       capability (if the dev.tty.legacy_tiocsti sysctl variable is set to
       false).

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

ERRORS
       EPERM  Insufficient permission.

SEE ALSO
       ioctl(2), ioctl_tty(2)

Linux man-pages 6.10              2024-07-23                   TIOCSTI(2const)