.\" Copyright (c) 1983, 1991, 1993
.\" The Regents of the University of California. All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
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.\" 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.
.\" 3. All advertising materials mentioning features or use of this software
.\" must display the following acknowledgement:
.\" This product includes software developed by the University of
.\" California, Berkeley and its contributors.
.\" 4. Neither the name of the University nor the names of its contributors
.\" may be used to endorse or promote products derived from this software
.\" without specific prior written permission.
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" @(#)insque.3 8.2 (Berkeley) 12/11/93
.\"
.\" $FreeBSD$
.Dd December 11, 1993
.Dt INSQUE 3
.Os BSD 4.2
.Sh 名称
.Nm insque ,
.Nm remque
.Nd 待ち行列に対してエレメントを挿入 / 削除します。
.Sh 書式
.Bd -literal
struct qelem {
struct qelem *q_forw;
struct qelem *q_back;
char q_data[];
};
.Ed
.Ft void
.Fn insque "struct qelem *elem" "struct qelem *pred"
.Ft void
.Fn remque "struct qelem *elem"
.Sh 解説
.Bf -symbolic
insque と remque 関数は時代遅れの関数です。
.br
これらの関数は、互換性ライブラリである libcompat から利用できます。
.Ef
.Pp
.Fn insque
と
.Fn remque
関数は、二重リンクのリストから作られた待ち行列を
操作します。待ち行列中の各エレメントは
.Dq Li struct qelem
形式をとる必要があります。
.Fn insque
関数は待ち行列中の
.Fa pred
の直後に
.Fa elem
を挿入します。
.Fn remque
は待ち行列からエントリ
.Fa elem
を削除します。
.Sh 関連項目
.%T "VAX Architecture Handbook" ,
pp. 228-235.
.Sh 歴史
.Fn insque
と
.Fn remque
関数は
.Bx 4.2
から登場しました。
