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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 00:55:36 JST 2000
.\" by HANATAKA Shinya <hanataka@abyss.rim.or.jp>
.\"
.TH WPRINTF 3 "November 20, 1999" "GNU" "Linux Programmer's Manual"
.SH ̾
wprintf, fwprintf, swprintf, vwprintf, vfwprintf, vswprintf \- 磻ʸ
եޥåȤƽϤ
.SH
.nf
.B #include <stdio.h>
.B #include <wchar.h>
.sp
.BI "int wprintf(const wchar_t *" format ", ...);"
.BI "int fwprintf(FILE *" stream ", const wchar_t *" format ", ...);"
.BI "int swprintf(wchar_t *" wcs ", size_t " maxlen ,
.BI " const wchar_t *" format ", ...);"
.sp
.B #include <stdarg.h>
.sp
.BI "int vwprintf(const wchar_t *" format ", va_list " args );
.BI "int vfwprintf(FILE *" stream ", const wchar_t *" format ", va_list " args );
.BI "int vswprintf(wchar_t *" wcs ", size_t " maxlen ,
.BI " const wchar_t *" format ", va_list " args );
.fi
.SH
\fBwprintf\fP եߥδؿ \fBprintf\fP եߥδؿ
磻ʸǤǤ롣ϥ磻ʸեޥåȤƽϤ롣
.PP
\fBwprintf\fP \fBvwprintf\fP ؿ \fBstdout\fP ˽ϤԤʤ
\fBstdout\fP ХñϤǤäƤϤʤܤ
\fBfwide\fP ؿȤ뤳ȡ
.PP
\fBfwprintf\fP \fBvfwprintf\fP ؿ \fIstream\fP ˥磻ʸ
Ԥʤ \fIstream\fP ХñϤǤäƤϤʤ
ܤ\fBfwide\fP ؿȤ뤳ȡ
.PP
\fBswprintf\fP \fBvswprintf\fP ؿϥ磻ʸ
磻ʸϤԤʤץޡ \fIwcs\fP ˺Ǥ
\fImaxlen\fP ʸΥ磻ʸϤǤ뤳Ȥݾڤʤ
ʤʤ
.PP
δؿ \fBprintf\fP, \fBvprintf\fP, \fBfprintf\fP,
\fBvfprintf\fP, \fBsprintf\fP, \fBvsprintf\fP ؿ˻Ƥ뤬ʲ
ǰۤäƤ롣
.TP
.B \(bu
\fIformat\fP 磻ʸͿ롣
.TP
.B \(bu
ϤХȤǤϤʤ磻ʸǹ롣
.TP
.B \(bu
\fBswprintf\fP \fBvswprintf\fP \fImaxlen\fP 뤬
\fBsprintf\fP \fBvsprintf\fP ϼʤ
(\fBsnprintf\fP \fBvsnprintf\fP \fImaxlen\fP 뤬
δؿ Linux ǤϡХåե줿Ǥ \-1 ֤ʤ)
.PP
\fBc\fP \fBs\fP ѴʸΰۤäƤ:
.TP
.B c
⤷
.B l
Ҥ¸ߤʤ
.I int
.B btowc
ؿˤäƥ磻ʸѴ롣Ʒ̤Υ磻ʸϤ롣
.B l
Ҥ¸ߤ
.I wint_t
(磻ʸ)Ϥ롣
.TP
.B s
⤷
.B l
Ҥ¸ߤʤ硢
.IR "" `` "const char *" ''
Ͻ֤ϤޤޥХʸޤ
char ؤΥݥ(ʸؤΥݥ)Ȥߤʤ롣
ʸ(ǽΥХ˽֤ѴϤ줾ʸ
.B mbrtowc
ؿˤä)磻ʸؤѴ롣̤Υ磻ʸϽü
ʥ磻ʸμޤǤޤ롣(precision)ꤵ줿
硢ꤵ줿Ķ磻ʸϽޤʤ٤
ޤ
.I Х
.I ̾ΰ
ǤϤʤ
.I 磻ʸ
οꤹ뤳Ȥդ뤳ȡ
٤ʤˤνü˥ʥʸޤɬפ롣
٤ꤹˤϡκǸ夹Ѵ줿磻ʸ
ã褦٤Ͻʬ˾ʿǤʤФʤʤ
⤷
.B l
Ҥ¸ߤ硢
.IR "" `` "const wchar_t *" ''
ϥ磻ʸؤΥݥȤߤʤ롣
Υ磻ʸϽüΥʥ磻ʸμ֤ޤǽϤ롣
⤷٤ꤵ줿ˤϻꤵ줿ٰʾʸϽϤʤ
٤ꤷʤˤϽüΥʥ磻ʸޤɬפ롣
٤ꤹˤϤϥ磻ʸ礭⾮
Фʤʤ
.SH ֤
δؿϽޤ줿磻ʸʸ֤
\fBswprintf\fP \fBvswprintf\fP ؿξ
üΥʥ磻ʸϴޤޤʤ顼ä \-1 ֤
.SH
ISO/ANSI C, UNIX98
.SH Ϣ
.BR printf (3),
.BR fprintf (3),
.BR snprintf (3),
.BR fputwc (3),
.BR fwide (3),
.BR wscanf (3)
.SH
\fBwprintf\fP ưϸߤΥ LC_CTYPE ƥ˰¸Ƥ롣
.PP
\fIformat\fP ʸ ASCII ʳΥ磻ʸޤǤ硢
¹ԻΥ LC_CTYPE ƥ꤬ѥ LC_CTYPE ƥ
פƤˤΤߥץư롣
.B wchar_t
ɽץåȥۡ˰¸Ƥ뤳Ȥ˸롣
( GNU libc Ǥϥ磻ʸȤ Unicode (ISO-10646) ΥɥݥȤ
ѤƤ롣¾ΥץåȥۡǤϤǤϤʤƱͤ
ISO C99 \\unnnn ʸ̾ΤϤ褷ʤ)
Τݲ줿ץǤ \fIformat\fP ʸ ASCII 磻
ʸΤߤˤ뤫¹Ի˹ݲ줿ˡǹɬפ롣
( 㤨
.B gettext
.BR iconv
.BR mbstowcs
Ȥ߹ƻѤ롣)
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