.\" KDKBDREP (since Linux 2.1.113)
.\" KDMAPDISP (not implemented as at Linux 2.6.27)
.\" KDUNMAPDISP (not implemented as at Linux 2.6.27)
-.\" VT_LOCKSWITCH (since Linux 1.3.47, needs CAP_SYS_TTY_CONFIG)
-.\" VT_UNLOCKSWITCH (since Linux 1.3.47, needs CAP_SYS_TTY_CONFIG)
-.\" VT_GETHIFONTMASK (since Linux 2.6.18)
.\"
.TH ioctl_console 2 (date) "Linux man-pages (unreleased)"
.SH NAME
in
.IR linux/drivers/char/keyboard.c .)
.TP
-.B VT_OPENQRY
-Returns the first available (non-opened) console.
-.I argp
-points to an
-.I int
-which is set to the
-number of the vt (1 <=
-.I *argp
-<= MAX_NR_CONSOLES).
+.B TIOCLINUX
.TP
+.B VT_OPENQRY
+.TQ
.B VT_GETMODE
-Get mode of active vt.
-.I argp
-points to a
-.IP
-.in +4n
-.EX
-struct vt_mode {
- char mode; /* vt mode */
- char waitv; /* if set, hang on writes if not active */
- short relsig; /* signal to raise on release op */
- short acqsig; /* signal to raise on acquisition */
- short frsig; /* unused (set to 0) */
-};
-.EE
-.in
-.IP
-which is set to the mode of the active vt.
-.I mode
-is set to one of these values:
-.TS
-l l.
-VT_AUTO auto vt switching
-VT_PROCESS process controls switching
-VT_ACKACQ acknowledge switch
-.TE
-.TP
+.TQ
.B VT_SETMODE
-Set mode of active vt.
-.I argp
-points to a
-.IR "struct vt_mode" .
-.TP
+.TQ
.B VT_GETSTATE
-Get global vt state info.
-.I argp
-points to a
-.IP
-.in +4n
-.EX
-struct vt_stat {
- unsigned short v_active; /* active vt */
- unsigned short v_signal; /* signal to send */
- unsigned short v_state; /* vt bit mask */
-};
-.EE
-.in
-.IP
-For each vt in use, the corresponding bit in the
-.I v_state
-member is set.
-(Linux 1.0 through Linux 1.1.92.)
-.TP
+.TQ
.B VT_RELDISP
-Release a display.
-.TP
+.TQ
.B VT_ACTIVATE
-Switch to vt
-.I argp
-(1 <=
-.I argp
-<= MAX_NR_CONSOLES).
-.TP
+.TQ
.B VT_WAITACTIVE
-Wait until vt
-.I argp
-has been activated.
-.TP
+.TQ
.B VT_DISALLOCATE
-Deallocate the memory associated with vt
-.IR argp .
-(Since Linux 1.1.54.)
-.TP
+.TQ
.B VT_RESIZE
-Set the kernel's idea of screensize.
-.I argp
-points to a
-.IP
-.in +4n
-.EX
-struct vt_sizes {
- unsigned short v_rows; /* # rows */
- unsigned short v_cols; /* # columns */
- unsigned short v_scrollsize; /* no longer used */
-};
-.EE
-.in
-.IP
-Note that this does not change the videomode.
-See
-.BR resizecons (8).
-(Since Linux 1.1.54.)
-.TP
+.TQ
.B VT_RESIZEX
-Set the kernel's idea of various screen parameters.
-.I argp
-points to a
-.IP
-.in +4n
-.EX
-struct vt_consize {
- unsigned short v_rows; /* number of rows */
- unsigned short v_cols; /* number of columns */
- unsigned short v_vlin; /* number of pixel rows
- on screen */
- unsigned short v_clin; /* number of pixel rows
- per character */
- unsigned short v_vcol; /* number of pixel columns
- on screen */
- unsigned short v_ccol; /* number of pixel columns
- per character */
-};
-.EE
-.in
-.IP
-Any parameter may be set to zero, indicating "no change", but if
-multiple parameters are set, they must be self-consistent.
-Note that this does not change the videomode.
See
-.BR resizecons (8).
-(Since Linux 1.3.3.)
-.TP
-.B TIOCLINUX
+.BR ioctl_vt (2).
.SH RETURN VALUE
On success, 0 is returned (except where indicated).
On failure, \-1 is returned, and
.BR execve (2),
.BR fcntl (2),
.BR ioctl_tty (2),
+.BR ioctl_vt (2),
.BR ioperm (2),
.BR termios (3),
.BR console_codes (4),
.BR resizecons (8),
.BR setfont (8)
.P
-.IR /usr/include/linux/kd.h ,
-.I /usr/include/linux/vt.h
+.I /usr/include/linux/kd.h
--- /dev/null
+'\" t
+.\" Copyright (c) 1995 Jim Van Zandt <jrv@vanzandt.mv.com> and aeb
+.\" Sun Feb 26 11:46:23 MET 1995
+.\"
+.\" SPDX-License-Identifier: GPL-2.0-or-later
+.\"
+.\" Modified, Sun Feb 26 15:04:20 1995, faith@cs.unc.edu
+.\" Modified, Thu Apr 20 22:08:17 1995, jrv@vanzandt.mv.com
+.\" Modified, Mon Sep 18 22:32:47 1995, hpa@storm.net (H. Peter Anvin)
+.\" FIXME The following are not documented:
+.\" VT_LOCKSWITCH (since Linux 1.3.47, needs CAP_SYS_TTY_CONFIG)
+.\" VT_UNLOCKSWITCH (since Linux 1.3.47, needs CAP_SYS_TTY_CONFIG)
+.\" VT_GETHIFONTMASK (since Linux 2.6.18)
+.\"
+.TH ioctl_vt 2 (date) "Linux man-pages (unreleased)"
+.SH NAME
+ioctl_vt
+\-
+ioctls for console terminal and virtual consoles
+.SH SYNOPSIS
+.nf
+.B #include <sys/ioctl.h>
+.P
+.BI "int ioctl(int " fd ", unsigned long " op ", void *" argp );
+.fi
+.SH DESCRIPTION
+The following Linux-specific
+.BR ioctl (2)
+operations are supported for console terminals and virtual consoles.
+.TP
+.B VT_OPENQRY
+Returns the first available (non-opened) console.
+.I argp
+points to an
+.I int
+which is set to the
+number of the vt (1 <=
+.I *argp
+<= MAX_NR_CONSOLES).
+.TP
+.B VT_GETMODE
+Get mode of active vt.
+.I argp
+points to a
+.IP
+.in +4n
+.EX
+struct vt_mode {
+ char mode; /* vt mode */
+ char waitv; /* if set, hang on writes if not active */
+ short relsig; /* signal to raise on release op */
+ short acqsig; /* signal to raise on acquisition */
+ short frsig; /* unused (set to 0) */
+};
+.EE
+.in
+.IP
+which is set to the mode of the active vt.
+.I mode
+is set to one of these values:
+.TS
+l l.
+VT_AUTO auto vt switching
+VT_PROCESS process controls switching
+VT_ACKACQ acknowledge switch
+.TE
+.TP
+.B VT_SETMODE
+Set mode of active vt.
+.I argp
+points to a
+.IR "struct vt_mode" .
+.TP
+.B VT_GETSTATE
+Get global vt state info.
+.I argp
+points to a
+.IP
+.in +4n
+.EX
+struct vt_stat {
+ unsigned short v_active; /* active vt */
+ unsigned short v_signal; /* signal to send */
+ unsigned short v_state; /* vt bit mask */
+};
+.EE
+.in
+.IP
+For each vt in use, the corresponding bit in the
+.I v_state
+member is set.
+(Linux 1.0 through Linux 1.1.92.)
+.TP
+.B VT_RELDISP
+Release a display.
+.TP
+.B VT_ACTIVATE
+Switch to vt
+.I argp
+(1 <=
+.I argp
+<= MAX_NR_CONSOLES).
+.TP
+.B VT_WAITACTIVE
+Wait until vt
+.I argp
+has been activated.
+.TP
+.B VT_DISALLOCATE
+Deallocate the memory associated with vt
+.IR argp .
+(Since Linux 1.1.54.)
+.TP
+.B VT_RESIZE
+Set the kernel's idea of screensize.
+.I argp
+points to a
+.IP
+.in +4n
+.EX
+struct vt_sizes {
+ unsigned short v_rows; /* # rows */
+ unsigned short v_cols; /* # columns */
+ unsigned short v_scrollsize; /* no longer used */
+};
+.EE
+.in
+.IP
+Note that this does not change the videomode.
+See
+.BR resizecons (8).
+(Since Linux 1.1.54.)
+.TP
+.B VT_RESIZEX
+Set the kernel's idea of various screen parameters.
+.I argp
+points to a
+.IP
+.in +4n
+.EX
+struct vt_consize {
+ unsigned short v_rows; /* number of rows */
+ unsigned short v_cols; /* number of columns */
+ unsigned short v_vlin; /* number of pixel rows
+ on screen */
+ unsigned short v_clin; /* number of pixel rows
+ per character */
+ unsigned short v_vcol; /* number of pixel columns
+ on screen */
+ unsigned short v_ccol; /* number of pixel columns
+ per character */
+};
+.EE
+.in
+.IP
+Any parameter may be set to zero, indicating "no change", but if
+multiple parameters are set, they must be self-consistent.
+Note that this does not change the videomode.
+See
+.BR resizecons (8).
+(Since Linux 1.3.3.)
+.SH RETURN VALUE
+On success, 0 is returned (except where indicated).
+On failure, \-1 is returned, and
+.I errno
+is set to indicate the error.
+.SH ERRORS
+.TP
+.B EINVAL
+.I argp
+is invalid.
+.SH SEE ALSO
+.BR ioctl (2),
+.BR ioctl_console (2)
+.P
+.I /usr/include/linux/vt.h
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