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.\" Copyright (c) Bruno Haible <haible@clisp.cons.org>
.\"
.\" This is free documentation; you can redistribute it and/or
.\" modify it under the terms of the GNU General Public License as
.\" published by the Free Software Foundation; either version 2 of
.\" the License, or (at your option) any later version.
.\"
.\" References consulted:
.\" GNU glibc-2 source code and manual
.\" Dinkumware C library reference http://www.dinkumware.com/
.\" OpenGroup's Single Unix specification http://www.UNIX-systems.org/online.html
.\" ISO/IEC 9899:1999
.\"
.\" Japanese Version Copyright (c) 1999 HANATAKA Shinya
.\" all rights reserved.
.\" Translated Tue Jan 11 00:56:22 JST 2000
.\" by HANATAKA Shinya <hanataka@abyss.rim.or.jp>
.\"
.\"
.TH MBLEN 3 "July 25, 1999" "GNU" "Linux Programmer's Manual"
.SH ̾
mblen \- ΥޥХʸΥХȿ֤
.SH
.nf
.B #include <stdlib.h>
.sp
.BI "int mblen(const char *" s ", size_t " n );
.fi
.SH
\fIs\fP NULL ݥǤʤС\fBmblen\fP ؿ \fIs\fP
Ϥޤ \fIn\fP ХȤΥޥХʸơδ
ޥХʸФˤ mblen ؿΤߤѤŪ
̾ΤʤեȾ֤Ѥ롣ޥХʸʥ磻ʸǤʤ
\fIs\fP Хȿ֤ޥХʸʥ磻ʸ
ʤ 0 ֤
.PP
\fIs\fP Ϥޤ \fIn\fP ХȤʥޥХʸޤ
ʤС\fBmblen\fP \fI-1\fP ֤ޥХʸ
˾ĹʥեȥޤޤƤ \fIn\fP >= \fIMB_CUR_MAX\fP
ξˤ⤳Τ褦ʤȤꤨ롣
.PP
\fIs\fP ϤޤޥХʸδʸ
ʥޥХޤǤˤ⡢\fBmblen\fP \fI-1\fP ֤
.PP
.\" The Dinkumware doc and the Single Unix specification say this, but
.\" glibc doesn't implement this.
\fIs\fP NULL ݥʤС\fBmblen\fP ؿϤδؿΤߤ
Ѥ륷եȾ֤֤ᤷեȾ֤Ѥʸξ
ϥʳʸ椬եȾ֤ʤˤϥ֤
.SH ֤
\fBmblen\fP ؿ \fIs\fP ϤޤޥХ
ʥ磻ʸʳǧˤϤΥХȿ֤
ʥ磻ʸǧˤϥ֤ʥޥХ
䴰ʥޥХʸϤǤʤäˤ \-1 ֤
.SH
ISO/ANSI C, UNIX98
.SH Ϣ
.BR mbrlen (3)
.SH
\fBmblen\fP ưϸߤΥ LC_CTYPE ƥ˰¸Ƥ롣
.PP
\fBmbrlen\fP ؿƱǽΤɤե롣
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