989d921f5d
I'm very pleased to announce the release of our new website and documentation using the new toolchain with Hugo and AsciiDoctor. To get more information about the new toolchain please read the FreeBSD Documentation Project Primer[1], Hugo docs[2] and AsciiDoctor docs[3]. Acknowledgment: Benedict Reuschling <bcr@> Glen Barber <gjb@> Hiroki Sato <hrs@> Li-Wen Hsu <lwhsu@> Sean Chittenden <seanc@> The FreeBSD Foundation [1] https://docs.FreeBSD.org/en/books/fdp-primer/ [2] https://gohugo.io/documentation/ [3] https://docs.asciidoctor.org/home/ Approved by: doceng, core
88 lines
2.7 KiB
Groff
88 lines
2.7 KiB
Groff
.\" -*- nroff -*-
|
|
.\"
|
|
.\" Copyright (c) 2001 Alexander Langer
|
|
.\"
|
|
.\" All rights reserved.
|
|
.\"
|
|
.\" This program is free software.
|
|
.\"
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
.\" modification, are permitted provided that the following conditions
|
|
.\" are met:
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer.
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer in the
|
|
.\" documentation and/or other materials provided with the distribution.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY EXPRESS OR
|
|
.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
.\" IN NO EVENT SHALL THE DEVELOPERS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
.\"
|
|
.\" %FreeBSD: src/share/man/man9/SYSCALL_MODULE.9,v 1.5.4.1 2005/01/10 23:45:00 keramida Exp %
|
|
.\"
|
|
.\" $FreeBSD$
|
|
.Dd January 7, 2005
|
|
.Dt SYSCALL_MODULE 9
|
|
.Os
|
|
.Sh 名称
|
|
.Nm SYSCALL_MODULE
|
|
.Nd syscall カーネルモジュール宣言マクロ
|
|
.Sh 書式
|
|
.In sys/param.h
|
|
.In sys/kernel.h
|
|
.In sys/proc.h
|
|
.In sys/module.h
|
|
.In sys/sysent.h
|
|
.Fn SYSCALL_MODULE name "int *offset" "struct sysent new_sysent" "modeventhand_t evh" "void *arg"
|
|
.Sh 解説
|
|
.Fn SYSCALL_MODULE
|
|
マクロは新しい syscall を宣言します。
|
|
.Fn SYSCALL_MODULE
|
|
は
|
|
.Fa name
|
|
という名前のカーネルモジュールの宣言に展開されます。
|
|
.Pp
|
|
このマクロで要求される残りの引数は以下の通りです。
|
|
.Bl -tag -width ".Fa new_sysent"
|
|
.It Fa offset
|
|
syscall が割り付ける
|
|
.Vt "struct sysent"
|
|
中のオフセットを保存する
|
|
.Vt int
|
|
へのポインタ。
|
|
.It Fa new_sysent
|
|
syscall を実装する関数およびこの関数が必要とする引数の数
|
|
.In ( sys/sysent.h
|
|
参照)。
|
|
.It Fa evh
|
|
引数
|
|
.Fa arg
|
|
を取るカーネルモジュールのイベントハンドラ関数へのポインタ。
|
|
詳細については
|
|
.Xr module 9
|
|
を参照してください。
|
|
.It Fa arg
|
|
それが呼び出されるとき、
|
|
.Fa evh
|
|
イベントハンドラのコールバック関数へ渡される引数。
|
|
.El
|
|
.Sh 使用例
|
|
syscall モジュールのための最低限の例が、
|
|
.Pa /usr/share/examples/kld/syscall/module/syscall.c
|
|
の中に見つけられます。
|
|
.Sh 関連項目
|
|
.Xr module 9
|
|
.Pp
|
|
.Pa /usr/share/examples/kld/syscall/module/syscall.c
|
|
.Sh 作者
|
|
このマニュアルページは
|
|
.An Alexander Langer Aq alex@FreeBSD.org
|
|
によって書かれました。
|