76 lines
2.4 KiB
Groff
76 lines
2.4 KiB
Groff
.\" -*- nroff -*-
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.\"
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.\" Copyright (c) 2004 M. Warner Losh.
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.\"
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.\" All rights reserved.
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.\"
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.\" This program is free software.
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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 DEVELOPERS ``AS IS'' AND ANY EXPRESS OR
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.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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.\" IN NO EVENT SHALL THE DEVELOPERS BE LIABLE FOR ANY DIRECT, INDIRECT,
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.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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.\"
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.\" %FreeBSD: src/share/man/man9/BUS_ADD_CHILD.9,v 1.3 2004/07/07 07:56:58 ru Exp %
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.\" $FreeBSD$
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.\"
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.Dd May 13, 2004
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.Dt BUS_ADD_CHILD 9
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.Os
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.Sh 名称
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.Nm BUS_ADD_CHILD
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.Nd "与えられた優先度でデバイスノードをツリーに追加"
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.Sh 書式
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.In sys/param.h
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.In sys/bus.h
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.Ft int
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.Fn BUS_ADD_CHILD "device_t dev" "int order" "const char *name" "int unit"
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.Sh 解説
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.Fn BUS_ADD_CHILD
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メソッドはドライバの認識ルーチンによってツリーにデバイスを追加するために
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使用されます。
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詳細については
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.Xr device_add_child 9
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を参照して下さい。
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このインタフェースは
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.Xr device_add_child 9
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と同じですが、バスの
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.Fn BUS_ADD_CHILD
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が呼び出されます。
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.Pp
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固有の内部値およびリソースリストのようなものをそのデバイスに追加する前に、
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バスの
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.Fn BUS_ADD_CHILD
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の実装は
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.Xr device_add_child 9
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を使用してツリーの中にそのデバイスを挿入するべきです。
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.Sh 関連項目
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.Xr device 9 ,
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.Xr device_add_child 9 ,
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.Xr driver 9
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.Sh 戻り値
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.Fn BUS_ADD_CHILD
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メソッドはツリーに追加された
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.Vt device_t
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または
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.Dv NULL
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を返します。
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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 M. Warner Losh
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が書きました。
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