.\"	$Id: catgets.3,v 1.1.1.1 1999-12-09 16:26:07 kuriyama Exp $
.\"
.\" Copyright (c) 1994 Winning Strategies, Inc.
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.Dd May 29, 1994
.Dt CATGETS 3
.Os
.Sh 名称
.Nm catgets
.Nd メッセージカタログからの文字列の取得
.Sh 書式
.Fd #include <nl_types.h>
.Ft char *
.Fn catgets "nl_catd catd" "int set_id" "int msg_id" "const char *s"
.Sh 解説
.Fn catgets
関数は、記述子
.Fa catd
が参照しているメッセージカタログからセット
.Fa set_id
のメッセージ
.Fa msg_id
を取り出そうとします。引数
.Fa s
は、関数が指定の
メッセージを取り出せない場合に返されるデフォルトメッセージを指定します。
.Pp
.Sh 戻り値
指定のメッセージを取り出すことができた場合、
.Fn catgets
は、
メッセージストリングの入った内部バッファを指すポインタを返します。
そうでない場合は、
.Fa s
を返します。
.Pp
.Sh 関連項目
.Xr catclose 3 ,
.Xr catopen 3
.Sh 規格
.Fn catgets
関数は
.St -xpg4
に
準拠しています。