21e2510ac8
(Currently, update to RELENG_4 is not scheduled) Obtained from: jpman Project <manjp@jp.FreeBSD.org>
71 lines
2.5 KiB
Groff
71 lines
2.5 KiB
Groff
.\" Copyright (c) 1998, Nicolas Souchu
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.\" 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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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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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.\"
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.\" jpman %Id: smb.4,v 1.3 1999/09/11 08:15:29 horikawa Stab %
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.Dd October 25, 1998
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.Dt SMB 4
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.Os FreeBSD
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.Sh 名称
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.Nm smb
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.Nd
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SMB 汎用 I/O デバイスドライバ
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.Sh 書式
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.Cd "device smb0 at smbus?"
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.Sh 解説
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.Em smb
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キャラクタデバイスドライバは、
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すべての
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.Xr smbus 4
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のインスタンスに汎用の I/O を提供します。
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SMB デバイスを制御するためには、次の ioctl で /dev/smb? を使用します。
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.Pp
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.Bl -column "システム管理バス ioctl" -compact
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.It Em ioctl Ta Em 説明
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.It Sy SMB_QUICK_WRITE Ta "QuickWrite コマンド"
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.It Sy SMB_QUICK_READ Ta "QuickRead コマンド"
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.It Sy SMB_SENDB Ta "SendByte コマンド"
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.It Sy SMB_RECVB Ta "ReceiveByte コマンド"
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.It Sy SMB_WRITEB Ta "WriteByte コマンド"
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.It Sy SMB_WRITEW Ta "WriteWord コマンド"
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.It Sy SMB_READB Ta "ReadByte コマンド"
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.It Sy SMB_READW Ta "ReadWord コマンド"
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.It Sy SMB_PCALL Ta "ProcedureCall コマンド"
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.It Sy SMB_BWRITE Ta "BlockWrite コマンド"
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.It Sy SMB_BREAD Ta "BlockRead コマンド"
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.El
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.Pp
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write ルーチンを使うのは SMB_WRITEW ioctl と等価です。
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.Pp
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.Sh 関連項目
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.Xr smbus 4
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.Sh 歴史
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.Nm
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マニュアルページは
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.Fx 3.0
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で登場しました。
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.Sh 作者
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このマニュアルページは
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.An Nicolas Souchu
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が書きました。
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