referred to here as the
.IR subcode .
These are legal only for the superuser or the owner of the current terminal.
-.TP
-.BR TIOCLINUX ", " subcode=0
+Symbolic
+.IR subcode s
+are available in
+.I <linux/tiocl.h>
+since
+Linux 2.5.71.
+.TP
+.BR TIOCLINUX ", " subcode = 0
Dump the screen.
Disappeared in Linux 1.1.92.
(With kernel 1.1.92 or later, read from
.I /dev/vcsaN
instead.)
.TP
-.BR TIOCLINUX ", " subcode=1
+.BR TIOCLINUX ", " subcode = 1
Get task information.
Disappeared in Linux 1.1.92.
.TP
-.BR TIOCLINUX ", " subcode=2
+.BR TIOCLINUX ", " subcode = TIOCL_SETSEL
Set selection.
.I argp
points to a
in the static array sel_buffer in
.IR devices/char/console.c .
.TP
-.BR TIOCLINUX ", " subcode=3
+.BR TIOCLINUX ", " subcode = TIOCL_PASTESEL
Paste selection.
The characters in the selection buffer are
written to
.IR fd .
.TP
-.BR TIOCLINUX ", " subcode=4
+.BR TIOCLINUX ", " subcode = TIOCL_UNBLANKSCREEN
Unblank the screen.
.TP
-.BR TIOCLINUX ", " subcode=5
+.BR TIOCLINUX ", " subcode = TIOCL_SELLOADLUT
Sets contents of a 256-bit look up table defining characters in a "word",
for word-by-word selection.
(Since Linux 1.1.32.)
.TP
-.BR TIOCLINUX ", " subcode=6
+.BR TIOCLINUX ", " subcode = TIOCL_GETSHIFTSTATE
.I argp
points to a char which is set to the value of the kernel
variable
.IR shift_state .
(Since Linux 1.1.32.)
.TP
-.BR TIOCLINUX ", " subcode=7
+.BR TIOCLINUX ", " subcode = TIOCL_GETMOUSEREPORTING
.I argp
points to a char which is set to the value of the kernel
variable
.IR report_mouse .
(Since Linux 1.1.33.)
.TP
-.BR TIOCLINUX ", " subcode=8
+.BR TIOCLINUX ", " subcode = 8
Dump screen width and height, cursor position, and all the
character-attribute pairs.
(Kernels 1.1.67 through 1.1.91 only.
.I /dev/vcsa*
instead.)
.TP
-.BR TIOCLINUX ", " subcode=9
+.BR TIOCLINUX ", " subcode = 9
Restore screen width and height, cursor position, and all the
character-attribute pairs.
(Kernels 1.1.67 through 1.1.91 only.
.I /dev/vcsa*
instead.)
.TP
-.BR TIOCLINUX ", " subcode=10
+.BR TIOCLINUX ", " subcode = TIOCL_SETVESABLANK
Handles the Power Saving
feature of the new generation of monitors.
VESA screen blanking mode is set to