140 lines
3.7 KiB
Groff
140 lines
3.7 KiB
Groff
.\" Copyright (c) 1980, 1991, 1993
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.\" The Regents of the University of California. All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by the University of
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.\" California, Berkeley and its contributors.
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.\" 4. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" @(#)ioctl.2 8.2 (Berkeley) 12/11/93
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.\"
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.\" %FreeBSD: src/lib/libc/sys/ioctl.2,v 1.6.2.1 1999/08/29 14:49:05 peter Exp %
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.\"
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.Dd December 11, 1993
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.Dt IOCTL 2
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.Os BSD 4
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.Sh ̾¾Î
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.Nm ioctl
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.Nd ¥Ç¥Ð¥¤¥¹¤òÀ©¸æ¤¹¤ë
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.Sh ½ñ¼°
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.Fd #include <sys/ioctl.h>
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.Ft int
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.Fn ioctl "int d" "unsigned long request" ...
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.Fn ioctl
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.Pp
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.Ar "char *argp"
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¤Ï¡¢
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.Pp
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.Va ioctl
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¥·¥¹¥Æ¥à¥³¡¼¥ë¤Ï
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.Fn _thread_sys_ioctl
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.Fn ioctl
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¤Ï¡¢Æɤ߽ñ¤¤Ë¤Ä¤¤¤Æ
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.Va d
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¤ò¥í¥Ã¥¯¤·¤Æ¤«¤é
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.Fn _thread_sys_ioctl
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¤Ï
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.Sh Ìá¤êÃÍ
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.Va errno
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.Sh ¥¨¥é¡¼
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.Fn Ioctl
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.Bl -tag -width [ENOTTY]
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.It Bq Er EBADF
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.Fa d
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.It Bq Er ENOTTY
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.Fa d
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.It Bq Er ENOTTY
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.It Bq Er EINVAL
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.Fa request
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¤Þ¤¿¤Ï
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.Fa argp
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.El
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.Sh ´ØÏ¢¹àÌÜ
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.Xr mt 1 ,
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.Xr execve 2 ,
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.Xr fcntl 2 ,
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.Xr intro 4 ,
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.Xr tty 4
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.Sh Îò»Ë
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.Fn ioctl
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.At v7
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