doc/ja_JP.eucJP/man/man3/pthread_cond_init.3
Kazuo Horikawa c047a2ac17 Catch up with somewhat recent RELENG_4 section 3
Submitted by:FreeBSD jpman project members <man-jp@jp.FreeBSD.org>
2001-07-26 00:36:08 +00:00

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.\" Copyright (c) 1997 Brian Cully <shmit@kublai.com>
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.\" %FreeBSD: src/lib/libc_r/man/pthread_cond_init.3,v 1.6.2.2 2001/03/06 16:46:08 ru Exp %
.\"
.\" $FreeBSD$
.Dd July 28, 1998
.Dt PTHREAD_COND_INIT 3
.Os BSD 4
.Sh 名称
.Nm pthread_cond_init
.Nd 条件変数の作成
.Sh ライブラリ
.Lb libc_r
.Sh 書式
.Fd #include <pthread.h>
.Ft int
.Fn pthread_cond_init "pthread_cond_t *cond" "const pthread_condattr_t *attr"
.Sh 解説
.Fn pthread_cond_init
関数は、
.Fa attr
に指定された属性で新しい条件変数を作成します。
.Fa attr
が NULL の場合には、デフォルトの属性が使用されます。
.Sh 戻り値
問題がない場合は、
.Fn pthread_cond_init
関数は 0 を返し、
.Fa cond
に新しい条件変数の ID を入れます。
問題がある場合は、そのエラーを示すためにエラー番号が返されます。
.Sh エラー
.Fn pthread_cond_init
は以下の場合に失敗します。
.Bl -tag -width Er
.It Bq Er EINVAL
.Fa attr
によって指定された値が無効です。
.It Bq Er ENOMEM
プロセスが別の条件変数の作成のための十分なメモリを割り当てられません。
.It Bq Er EAGAIN
別の条件変数を作成するために一時的なリソースが不足しています。
.El
.Pp
.Sh 関連項目
.Xr pthread_cond_broadcast 3 ,
.Xr pthread_cond_destroy 3 ,
.Xr pthread_cond_signal 3 ,
.Xr pthread_cond_timedwait 3 ,
.Xr pthread_cond_wait 3
.Sh 規格
.Fn pthread_cond_init
.St -p1003.1-96
に適合しています。