.\" Copyright (c) 1995 Jim Van Zandt <jrv@vanzandt.mv.com> and aeb
.\" Sun Feb 26 11:46:23 MET 1995
.\"
.\" This is free documentation; you can redistribute it and/or
.\" modify it under the terms of the GNU General Public License as
.\" published by the Free Software Foundation; either version 2 of
.\" the License, or (at your option) any later version.
.\"
.\" The GNU General Public License's references to "object code"
.\" and "executables" are to be interpreted as the output of any
.\" document formatting or typesetting system, including
.\" intermediate and printed output.
.\"
.\" This manual is distributed in the hope that it will be useful,
.\" but WITHOUT ANY WARRANTY; without even the implied warranty of
.\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
.\" GNU General Public License for more details.
.\"
.\" You should have received a copy of the GNU General Public
.\" License along with this manual; if not, write to the Free
.\" Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111,
.\" USA.
.\"
.\" 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)
.\" "
.\" Japanese Version Copyright (c) 1996,1997 TAKAHASHI Mutsuji
.\"				   1998      ISHIKAWA Mutsumi
.\"                               all rights reserved.
.\" Translated Sun Jan 11 03:24:14 JST 1998
.\"         by TAKAHASHI Mutsuji <muz@ilp.iijnet.or.jp>
.\"            and ISHIKAWA Mutsumi <ishikawa@linux.or.jp>
.\"
.\" Japanese Version Last Modified Thu Feb  5 17:35:37 JST 1998
.\"	by ISHIKAWA Mutsumi <ishikawa@linux.or.jp>
.\" Updated & Modefied Sat Feb 27 1999 by Shouichi Saito
.\" Updated Tue Jan 28 JST 2003 by Kentaro Shirakata <argrath@ub32.org>
.\"
.TH CONSOLE_IOCTL 4 1995-09-18 "Linux" "Linux Programmer's Manual"
.SH ̾
console ioctl \- 󥽡üȲۥ󥽡 ioctl
.SH 
Τ褦 Linux ͭ
.BR ioctl (2)
ݡȤƤ롣
줾3ܤΰɬפǤ롢Ǥ \fIargp\fP Ȥ롣
.IP \fBKDGETLED\fP
LED ξ֤롣
\fIargp\fP  long int Υݥ󥿡Ǥ롣
\fI*argp\fP β 3 ӥåȤ˰ʲΤ褦 LED ξ֤åȤ롣

    LED_CAP       0x04   ԥå
    LEC_NUM       0x02   ʥСå
    LED_SCR       0x01   å
.IP \fBKDSETLED\fP
LED롣LED \fIargp\fP β 3 ӥåȤ˽롣
̤ΥӥåȤåȤƤˤϡԥå
ʥСååΥܡɵǽξ֤ɽ LED 
֤̾롣
.LP
ͥ 1.1.54 ϡLED Ϥ줾Υܡɥե饰ξ֤ȿǤ
ǡKDGETLED/KDSETLED ⥭ܡɥե饰ѹǤä
ͥl 1.1.54  LED Ǥդɽ򤹤Ǥ褦ˤʤä
ǥեȤǤϥܡɥե饰ɽ롣
˼ 2 Ĥ ioctl ϥܡɥե饰˥ΤѤ롣
.IP \fBKDGKBLED\fP
ԥåʥСåå(LED ɽǤ
ʤ)ܡɥե饰롣
\fIargp\fP ϥե饰ξ֤åȤʸѿؤ
(0x7)ǥޥ벼 3 ӥåȤߤΥե饰ξ֤򼨤
(0x70)ǥޥ뼡 3 ӥåȤǥեȤΥե饰ξ֤
(ͥ 1.1.54ʹ)
.IP \fBKDSKBLED\fP
ԥåʥСåå(LED ɽǤϤʤ)
ܡɥե饰򥻥åȤ롣
\fIargp\fP åȤե饰Ǥ롣
(0x7)ǥޥ벼 3 ӥåȤե饰ξ֤ǡ(0x70)ǥޥ
뼡 3 ӥåȤǥեȤΥե饰ξ֤Ǥ롣(ͥ
1.1.54ʹ)
.IP \fBKDGKBTYPE\fP
ܡɤμ롣 0x02 Ƥ KB_101֤
.IP \fBKDADDIO\fP
I/OݡȤͭʪȤƲä롣 \fIioperm(arg,1,1)\fP Ǥ롣
.IP \fBKDDELIO\fP
I/OݡȤͭʪ鳰 \fIioperm(arg,1,0)\fP Ǥ롣
.IP \fBKDENABIO\fP
ӥǥܡɤؤ I/O ǽˤ롣
 \fIioperm(0x3b4, 0x3df-0x3b4+1, 1)\fP Ǥ롣
.IP \fBKDDISABIO\fP
ӥǥܡɤؤ I/O Բǽˤ롣
 \fIioperm(0x3b4, 0x3df-0x3b4+1, 0)\fP Ǥ롣
.IP \fBKDSETMODE\fP
ƥ/ե⡼ɤꤹ롣
\fIargp\fP ϼΤΤɤ줫

    KD_TEXT       0x00
    KD_GRAPHICS   0x01
.IP \fBKDGETMODE\fP
ƥ/ե⡼ɤ롣
ҤͤΤɤ餫åȤ롣
.IP \fBKDMKTONE\fP
ꤵ줿ĹΥȡȯ롣
\fIargp\fP β 16 ӥåȤϥåñ̤ˤƼꤷ
 16 ӥåȤ msec ñ̤ɽ(ȡȯ)֤ꤹ롣
ȡȯ֤ΤȤϡɤϥդˤʤ롣
ľ롣
㤨С\fIargp\fP = (125<<16) + 0x637 ȤС̾ ctrl-G 򲡤
ȯ벻ˤʤ롣
(ͥ 0.99pl1 ʹ;εǽ ͥ 2.1.49 
2.1.50 ǤϥХΤưʤ)
.IP \fBKIOCSOUND\fP
ȯγϤߤԤ
\fIargp\fP β 16 ӥåȤϥåñ̤ȤƼ򼨤
(Ĥޤ \fIargp\fP = 1193180/ȿ)
\fIargp\fP = 0 ξ硢ɤϥդˤʤ롣
ɤξǤ⡢롣
.IP \fBGIO_CMAP\fP
ߤΥǥեȤΥ顼ޥåפ򥫡ͥ롣
.IP \fBPIO_CMAP\fP
ǥեȤΥƥȥ⡼ɤΥ顼ޥåפѹ롣
\fIargp\fP ؤ 48 ХȤˤϡ16 βǽʥ꡼ο
֡СĤν 0 򥪥ա255綯٤ȤͤȤǼ롣
ǥեȤοϽˡǻ֡ǻС㡢ǻġǻ硢ǻ
뤤ǻ뤤֡뤤С뤤ġ뤤硢
뤤Ǥ롣(ͥ 1.3.3ʹ)
.IP \fBGIO_FONT\fP
ĥ줿 256 ʸΥ꡼եȤ롣
\fIargp\fP  8192 ХȤؤ
ߥɤƤեȤ 512 ʸΥեȤǤ뤫󥽡뤬
ƥȥ⡼ɤǤʤˤϼԤ \fBEINVAL\fP Υ顼ɤ֤
.IP \fBGIO_FONTX\fP
꡼եȤȤ˴Ϣ롣
\fIargp\fP Ϲ¤ consolefontdesc (\fBPIO_FONTX\fP 򻲾ȤΤ)ؤ
ؿƤӽФΤȤˤϡ\fIcharcount\fP ˤϡ\fIchardata\fP ؤ
Хåեˤޤʸ򥻥åȤʤФʤʤ
ؿƤӽФäˤ \fIcharcount\fP  \fIcharheight\fP ˤϡ
ߥɤƤեȤγǡƤ롣
 \fIchardata\fP ˤϡǽ \fIcharcount\fP ˤ줿ͤˤä
եȤΤ˽ʬʥڡȤ狼Хեȥǡ롣
ǤʤˤϡХåեѹ줺 \fIerrno\fP  \fBENOMEM\fP 
åȤ(ͥ 1.3.1 ʹ)
.IP \fBPIO_FONT\fP
256 ʸΥեȤ򥻥åȤ롣EGA/VGA 饯ͥ졼
(character generator) ˥եȤɤ롣
\fIargp\fP ϡ8192 Х(ʸ 32 Х)Υޥåפؤ
ޥåפΤǽ \fIN\fP Τߤ 8x\fIN\fP ΥեȤΤ
Ѥ(0 < \fIN\fP <= 32)
θƤӽФ򤹤 Unicode Υޥåԥ󥰤̵ˤʤ롣
.IP \fBPIO_FONTX\fP
꡼եȤȡ˴Ϣ󥰾򥻥åȤ롣
\fIargp\fP ϡʲι¤Τؤ

.in +4n
.nf
struct consolefontdesc {
    unsigned short charcount;  /* եȤʸ
                                  (256 ޤ 512) */
    unsigned short charheight; /* ʸο
                                  (1-32) */
    char          *chardata;   /* Ÿ줿եȥǡ */
};
.fi
.in

ɬפʤ饹꡼Ŭ˥ѹ졢\fBSIGWINCH\fP Ŭڤ
ץ롣
Υˤ Unicode Υޥåԥ󥰤̵ˤʤ롣
.IP \fBPIO_FONTRESET\fP
꡼եȡ Unicode ޥåԥ󥰤֡ȻΥǥեͤ
ꥻåȤ롣\fIargp\fP ѤʤΥС
Linux ȤθߴݤĤ NULL ˥åȤ٤Ǥ롣
.IP \fBGIO_SCRNMAP\fP
꡼ޥåԥ󥰤򥫡ͥ롣\fIargp\fP ϥ E_TABSZ 
ΰؤΰˤϳƥ饯ɽΤѤեȤ
֤ɤƤ롣
θƤӽФϸߥɤƤեȤ 256 ʸ¿ˤ
̵̣ʾ֤¿
.IP \fBGIO_UNISCRNMAP\fP
ե Unicode ꡼ޥåԥ󥰤򥫡ͥ롣
\fIargp\fP ϥ E_TABSZ*sizeof(unsigned short) ΰؤ
ΰˤϳƥ饯򼨤 Unicode ɤƤ롣
U+F000 ˻Ϥޤ Unicode ̤ʽϡ֥եľܤ(direct to font)
ޥåԥ󥰤򼨤ΤѤ(ͥ 1.3.1 ʹ)
.IP \fBPIO_SCRNMAP\fP
֥桼ǽ(user definable)(4ܤ)ơ֥򥫡ͥ
ɤ롣Υơ֥ϳƥХȤ򥹥꡼󥷥ܥ˥ޥåԥ󥰤롣
\fIargp\fP ϥE_TABSZΰؤ
.IP \fBPIO_UNISCRNMAP\fP
֥桼ǽʡ(4ܤ)ơ֥򥫡ͥ˥ɤ롣
Υơ֥ϳƥХȤ˥ɤ˥ޥåԥ󥰤θ塢
ߥɤƤ˥ɤեȤؤΥޥåפ˽
꡼󥷥ܥѴ롣
U+F000 ˻Ϥޤ˥ɤľܥեȥܥ˥ޥåԥ󥰤Τ
Ȥ(ͥ 1.3.1 ʹ)
.IP \fBGIO_UNIMAP\fP
Unicode եȤؤΥޥåԥ󥰤򥫡ͥ뤫롣
\fIargp\fP ϡ

.in +4n
.nf
struct unimapdesc {
    unsigned short  entry_ct;
    struct unipair *entries;
};
.fi
.in

Ȥ¤Τؤ
 \fIentries\fP ϡ

.in +4n
.nf
struct unipair {
    unsigned short unicode;
    unsigned short fontpos;
};
.fi
.in

Ȥ¤ΤؤΥݥ󥿡Ǥ롣
(ͥ 1.1.92 ʹ)
.IP \fBPIO_UNIMAP\fP
Unicode եȤؤΥޥåԥ󥰤򥫡ͥ˥åȤ롣\fIargp\fP
Ϲ¤ \fIstruct unimapdesc\fP ؤΥݥ󥿡Ǥ롣(ͥ 1.1.92 ʹ)
.IP \fBPIO_UNIMAPCLR\fP
ơ֥򥯥ꥢλϥ奢르ꥺ롣
\fIargp\fP

.in +4n
.nf
struct unimapinit {
    unsigned short advised_hashsize;  /* 0 if no opinion */
    unsigned short advised_hashstep;  /* 0 if no opinion */
    unsigned short advised_hashlevel; /* 0 if no opinion */
};
.fi
.in

Ȥ¤Τؤݥ󥿡Ǥ롣
(ͥ 1.1.92 ʹ)
.IP \fBKDGKBMODE\fP
ߤΥܡɥ⡼ɤ롣\fIargp\fP λؤ long ѿ
ΤΤɤ줫ꤵ롣

    K_RAW         0x00
    K_XLATE       0x01
    K_MEDIUMRAW   0x02
    K_UNICODE     0x03
.IP \fBKDSKBMODE\fP
ߤΥܡɥ⡼ɤꤹ롣
\fIargp\fP Ͼ嵭ͤΤΤɤ줫ͤˤ롣
.IP \fBKDGKBMETA\fP
᥿ϥɥ󥰥⡼(meta key handling mode)롣
\fIargp\fP ؤ long ѿϡΤΤɤ줫ꤵ롣

    K_METABIT     0x03   set high order bit
    K_ESCPREFIX   0x04   escape prefix
.IP \fBKDSKBMETA\fP
᥿ϥɥ󥰥⡼ɤꤹ롣
\fIargp\fP Ͼ嵭ͤΤɤ줫ͤˤ롣
.IP \fBKDGKBENT\fP
ɤ򥢥󥳡ɤѴ륭ѴɽΥȥ꡼ΰĤ
롣
\fIargp\fP ϡ

.in +4n
.nf
struct kbentry {
    unsigned char  kb_table;
    unsigned char  kb_index;
    unsigned short kb_value;
};
.fi
.in

ؤΥݥ󥿡Ǥ롣
ǽ2Ĥǡ\fIkb_table\fP ˤ򤹤륭ơ֥ (0 <=
\fIkb_table\fP < MAX_NR_KEYMAPS)\fIkb_index\fP ˤϥ(0 <=
\fIkb_index\fP < NR_KEYS)ꤹ롣
\fIkb_value\fP б륢󥳡ɡޤϡΤ褦ʥ
ʤȤˤ K_HOLE\fIkb_table\fP ̵ʻˤ K_NOSUCHMAP ꤵ롣
.IP \fBKDSKBENT\fP
Ѵơ֥Υȥ꡼ΰĤꤹ롣\fIargp\fP 
¤ \fIstruct kbentry\fP ؤΥݥ󥿡Ǥ롣
.IP \fBKDGKBSENT\fP
ե󥯥󥭡ʸ롣\fIargp\fP ϡ

.in +4n
.nf
struct kbsentry {
    unsigned char kb_func;
    unsigned char kb_string[512];
};
.fi
.in

Ȥ¤ΤؤΥݥ󥿡Ǥ롣

\fIkb_func\fP ܤΥե󥯥󥭡Υ󥳡ɤб
(NULL ǽü줿)ʸ \fIkb_string\fP ꤵ롣
.IP \fBKDSKBSENT\fP
ե󥯥󥭡ʸΥȥ꡼ꤹ롣\fIargp\fP ϡ
¤ \fIstruct kbsentry\fP ؤΥݥ󥿡Ǥ롣
.IP \fBKDGKBDIACR\fP
ͥΥȥơ֥(accent table)ɤ߹ࡣ\fIargp\fPϡ

.in +4n
.nf
struct kbdiacrs {
    unsigned int   kb_cnt;
    struct kbdiacr kbdiacr[256];
};
.fi
.in

Ȥ¤ΤؤΥݥ󥿡Ǥ롣
ǡ\fIkb_cnt\fP Υȥ꡼θĿǡġΥȥ꡼ϡ

.in +4n
.nf
struct kbdiacr {
    unsigned char diacr;
    unsigned char base;
    unsigned char result;
};
.fi
.in

Ȥ¤ΤǤ롣
.IP \fBKDGETKEYCODE\fP
ͥ(󥳡ɤ饭ɤ
Ѵ)ɥơ֥륨ȥ꡼ɤ߹ࡣ
\fIargp\fP ϡ

.in +4n
.nf
struct kbkeycode {
    unsigned int scancode;
    unsigned int keycode;
};
.fi
.in

ؤΥݥ󥿡Ǥ롣
\fIkeycode\fP ϡ\fIscancode\fP бͤꤵ롣(89
<= \fIscancode\fP <= 255 ΤߤˤĤơ1 <= \fIscancode\fP <= 88 Ǥ
\fIkeycode\fP == \fIscancode\fP Ǥ롣)
(ͥ 1.1.63 ʹ)
.IP \fBKDSETKEYCODE\fP
ͥΥɥơ֥륨ȥ꡼񤭹ࡣ\fIargp\fP Ϲ¤
\fIstruct kbkeycode\fP ؤΥݥ󥿡Ǥ롣
(ͥ 1.1.63 ʹ)
.IP \fBKDSIGACCEPT\fP
δؿƤӽФϡ̤ȹ礻ǥ򲡤ȯ륷ʥ
\fIargp\fP (1 <= \fIargp\fP <= NSIG) ʤǼդ뤫ɤ򼨤
(linux/drivers/char/keyboard.c  Spawn_console() 򸫤衣)
.IP \fBVT_OPENQRY\fP
ǽζƤ(ޤץ󤵤Ƥʤ)󥽡֤
\fIargp\fP λؤˤϡvt ֹ椬åȤ
(1 <= \fI*argp\fP <= MAX_NR_CONSOLES)
.IP \fBVT_GETMODE\fP
ƥ֤ vt Υ⡼ɤ롣\fIargp\fPϡ

.in +4n
.nf
struct vt_mode {
   char mode;     /* vt mode */
   char waitv;    /* if set, hang on writes if not active */
   short relsig;  /* signal to raise on release req */
   short acqsig;  /* signal to raise on acquisition */
   short frsig;   /* unused (set to 0) */
};
.fi
.in

Ȥ¤Τؤݥ󥿤Ǥꡢƥ֤ vt Υ⡼ɤ
åȤ롣
\fImode\fP ϼΤɤ줫ꤵ롧

   VT_AUTO       ưvtؤ
   VT_PROCESS    ץȥؤ
   VT_ACKACQ     Υåؤ
.IP \fBVT_SETMODE\fP
ƥ֤ vt Υ⡼ɤꤹ롣\fIargp\fP Ϲ¤
\fIstruct vt_mode\fP ؤ
ݥ󥿡Ǥ롣
.IP \fBVT_GETSTATE\fP
Х vt ξ֤ξ롣\fIargp\fPϡ

.in +4n
.nf
struct vt_stat {
   unsigned short v_active;  /* active vt */
   unsigned short v_signal;  /* signal to send */
   unsigned short v_state;   /* vt bit mask */
};
.fi
.in

ؤΥݥ󥿡Ǥ롣
ѤƤ뤽줾 vt ˤĤ \fIv_state\fP бӥåȤ
åȤ롣
(ͥl 1.0  1.1.92 ޤ)
.IP \fBVT_RELDISP\fP
ǥץ졼롣
.IP \fBVT_ACTIVATE\fP
\fIargp\fP (1 <= \fIargp\fP <= MAX_NR_CONSOLES) vt ؤ롣
.IP \fBVT_WAITACTIVE\fP
\fIargp\fP vt ƥ֤ˤʤޤԤġ
.IP \fBVT_DISALLOCATE\fP
\fIargp\fP  vt ˷ӤĤ줿꡼롣
(ͥ 1.1.54 ʹ)
.IP \fBVT_RESIZE\fP
ͥ뤬ǧ륹꡼󥵥ꤹ롣\fIargp\fP ϡ

.in +4n
.nf
struct vt_sizes {
   unsigned short v_rows;       /* # rows */
   unsigned short v_cols;       /* # columns */
   unsigned short v_scrollsize; /* no longer used */
};
.fi
.in

ؤΥݥ󥿡Ǥ롣
ϥӥǥ⡼ɤѹʤա
.BR resizecons (8)
򸫤(ͥ 1.1.54 ʹ)
.IP \fBVT_RESIZEX\fP
ͥ뤬ǧƼΥ꡼ѥ᡼ꤹ롣\fIargp\fP ϡ

.in +4n
.nf
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 */
};
.fi
.in

ؤΥݥ󥿡Ǥ롣

ѥ᡼ϥǤäƤ褤ΤȤϡѹʤȡפ
̣뤬ʣΥѥ᡼ꤵ줿ˤϤδ̷֤⤬
ʤ褦ˤʤФʤʤ
δؿƤӽФˤäƤӥǥ⡼ɤѹʤա
.BR resizecons (8)
򻲾Ȥλ(ͥ 1.3.3 ʹ)
.PP
ʲ ioctl ɤΤ褦ư򤹤뤫ϡ\fIargp\fP ؤ¤Τ
ǽΥХ(Ǥ \fIsubcode\fP ȸƤ)˰¸롣
θƽФϡѡ桼ߤ tty ΥʤˤΤߵ롣
.IP "\fBTIOCLINUX, subcode=0\fP"
꡼(dump)
ͥ 1.1.92 ʹߤǤʤʤä(1.1.92 ʹߤǤϡ /dev/vcsN
ޤ /dev/vcsaN ɤ߹)
.IP "\fBTIOCLINUX, subcode=1\fP"
롣ͥ 1.1.92 Ǥʤʤä
.IP "\fBTIOCLINUX, subcode=2\fP"
ꤹ롣
\fIargp\fP ؤΤϡ
.in +4n
.nf

struct {
   char subcode;
   short xs, ys, xe, ye;
   short sel_mode;
}

.fi
.in
Ǥꡢ
\fIxs\fP  \fIys\fP ϻϤηȹԤǡ\fIxe\fP  \fIye\fP Ͻη
ԤǤ롣
(ζ ==1 )
\fIsel_mode\fP  0 ʸǡ1ϸ2Ϲ
̣롣
줿꡼ʸϥϥ饤ɽ devices/char/console.c 
Ū sel_buffer ¸롣
.IP "\fBTIOCLINUX, subcode=3\fP"
򤷤ΤڡȤ롣
Хåեʸ  \fIfd\fP ˽񤭽Ф롣
.IP "\fBTIOCLINUX, subcode=4\fP"
꡼򥢥֥(unblank)롣
.IP "\fBTIOCLINUX, subcode=5\fP"
ΤΡָʸꤷƤ 256 ӥåȤΥåå
ơ֥Ƥꤹ(ͥ 1.1.32 ʹ)
.IP "\fBTIOCLINUX, subcode=6\fP"
\fIargp\fP ʸѿؤݥ󥿤ǡƤͥѿ
\fIshift_state\fPͤꤵ(ͥ 1.1.32 ʹ)
.IP "\fBTIOCLINUX, subcode=7\fP"
\fIargp\fP ʸѿؤݥ󥿤ǡƤͥѿ
\fIreport_mouse\fP ͤꤵ(ͥ 1.1.33 ʹ)
.IP "\fBTIOCLINUX, subcode=8\fP"
꡼꡼⤵֡Ƥʸ°Ȥפ
(ͥ 1.1.67  1.1.91ޤǤΤߡ
ͥ 1.1.92 ʹߤǤ /dev/vcsa*ɤ߹)
.IP "\fBTIOCLINUX, subcode=9\fP"
꡼꡼⤵֡Ƥʸ°Ȥ
(ͥ 1.1.67  1.1.91 ޤǤΤߡ
ͥ 1.1.92 ʹߤǤ /dev/vcsa* ˽񤭹)
.IP "\fBTIOCLINUX, subcode=10\fP"
˥Υѥֵǽ椹롣
VESA ꡼֥󥭥󥰥⡼ɤ \fIargp\fP[1]ꤵ롣
ͤϥ꡼֥󥭥󥰤ɤΤ褦˹Ԥ뤫򼨤ʲ
ͤǤ롣

	\fI0\fP: ꡼֥󥭥󥰤ʤ

	\fI1\fP:ߤΥӥǥץ쥸¸줿ȡ
ȥϿľƱѥ륹򥪥դˤ褦ץव롣ˤ
˥ϡ֥Хץ⡼ɤˤϤ롣
˥ Off_Mode ޤäƤСǽŪˤϥ˥ʬ
Ÿ

	\fI2\fP:ߤ¸塢ľʿƱѥ륹դˤʤ롣
ˤ˥ϡ֥աץ⡼ɤˤʤ롣
˥ Off_Mode ޡʤޤϡblank_timer ॢȤ
˥˥ŸȤˤ֡
(աˤ˥˥Ÿڤȥ˥ˤ롣)

(ͥ 1.1.76 ʹ)

.SH 
ˤ 0 ֤롣顼ФƤ \-1 ֤졢
\fIerrno\fP ꤵ롣
.SH 顼
\fIerrno\fP ϼΤ褦ͤȤ:
.TP
.B EBADF
եǥץ̵
.TP
.B ENOTTY
եǥץ饯ڥǥХȴϢդ
ʤޤϡ׵ᤵ줿ΤƤϤޤʤ
.TP
.B EINVAL
եǥץޤ \fIargp\fP ̵
.TP
.B EPERM
¤Խʬ

.SH 
.BR ٹ :
Υޥ˥奢ڡ Linux Υ󥽡 ioctl ʸ񲽤ΤȻפʤ
ϡ̣ͤɤळȤˤʤ褦ѰդʪǤ롣
ioctl ʸ񲽤ʤ Linux ǽǤäơٹʤ
ѹ뤳Ȥ롣
(ơΥڡϥͥ 1.1.94 ΤȤξ򵭽Ҥʪǡ
ΥС٤С¿ΰ㤤)

ioctl ϥͥȡΤ褯Τ줿ץȤξ򴹤Τ
Ƴ¿(fdisk, hdparm, setserial,tunelp, loadkeys,
selection, setfont ʤ)Τ ioctl ưϡΥץब
ɬפȤˤѹˤʤ롣

 ioctl Ȥäץ¾ΥС Unix Ȥθߴ
ʤŤС Linux Ǥϡʤ˾ΥС
Linux Ǥʤʤ뤫Τʤ

POSIX ǽȤʤ
.SH Ϣ
.BR dumpkeys (1),
.BR kbd_mode (1),
.BR loadkeys (1),
.BR mknod (1),
.BR setleds (1),
.BR setmetamode (1),
.BR execve (2),
.BR fcntl (2),
.BR ioperm (2),
.BR termios (3),
.BR console (4),
.BR console_codes (4),
.BR mt (4),
.BR sd (4),
.BR tty (4),
.BR tty_ioctl (4),
.BR ttyS (4),
.BR vcs (4),
.BR vcsa (4),
.BR charsets (7),
.BR mapscrn (8),
.BR resizecons (8),
.BR setfont (8),
.IR /usr/include/linux/kd.h ,
.I /usr/include/linux/vt.h