1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
.\" Copyright 2002, Walter Harms <walter.harms@informatik.uni-oldenburg.de>
.\" Copyright 2002, Andries Brouwer <aeb@cwi.nl>
.\" Copyright 2024, Alejandro Colomar <alx@kernel.org>
.\"
.\" SPDX-License-Identifier: GPL-1.0-or-later
.\"
.TH TIOCSTI 2const 2024-06-13 "Linux man-pages (unreleased)"
.SH NAME
TIOCSTI
\-
faking input
.SH LIBRARY
Standard C library
.RI ( libc ", " \-lc )
.SH SYNOPSIS
.nf
.BR "#include <asm/termbits.h>" " /* Definition of " TIOCSTI " */"
.B #include <sys/ioctl.h>
.P
.BI "int ioctl(int " fd ", TIOCSTI, const char *" argp );
.fi
.SH DESCRIPTION
Insert the given byte in the input queue.
.P
Since Linux 6.2,
.\" linux.git commit 690c8b804ad2eafbd35da5d3c95ad325ca7d5061
.\" linux.git commit 83efeeeb3d04b22aaed1df99bc70a48fe9d22c4d
this operation may require the
.B CAP_SYS_ADMIN
capability (if the
.I dev.tty.legacy_tiocsti
sysctl variable is set to false).
.SH RETURN VALUE
On success,
0 is returned.
On error,
\-1 is returned, and
.I errno
is set to indicate the error.
.SH ERRORS
.TP
.B EPERM
Insufficient permission.
.SH SEE ALSO
.BR ioctl (2),
.BR ioctl_tty (2)
|
