.\" (c) 1993 by Thomas Koenig (ig25@rz.uni-karlsruhe.de)
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
.\" preserved on all copies.
.\"
.\" Permission is granted to copy and distribute modified versions of this
.\" manual under the conditions for verbatim copying, provided that the
.\" entire resulting derived work is distributed under the terms of a
.\" permission notice identical to this one
.\" 
.\" Since the Linux kernel and libraries are constantly changing, this
.\" manual page may be incorrect or out-of-date.  The author(s) assume no
.\" responsibility for errors or omissions, or for damages resulting from
.\" the use of the information contained herein.  The author(s) may not
.\" have taken the same level of care in the production of this manual,
.\" which is licensed free of charge, as they might when working
.\" professionally.
.\" 
.\" Formatted or processed versions of this manual, if unaccompanied by
.\" the source, must acknowledge the copyright and authors of this work.
.\" License.
.\" Modified Sat Jul 24 18:20:12 1993 by Rik Faith (faith@cs.unc.edu)
.\" Modified Tue Jul 15 16:49:10 1997 by Andries Brouwer (aeb@cwi.nl)
.\" Modified Sun Jul  4 14:52:16 1999 by Bruno Haible (haible@clisp.cons.org)
.\" Modified Tue Aug 24 17:11:01 1999 by Andries Brouwer (aeb@cwi.nl)
.\" Modified Tue Feb  6 03:31:55 2001 by Andries Brouwer (aeb@cwi.nl)
.\"
.\" Japanese Version Copyright (c) 1998 Tanoshima Hidetohsi
.\"         all rights reserved.
.\" May 29, 1998   Tanoshima Hidetoshi <tano@sainet.or.jp> 
.\" Modified Mon Oct  2 11:09:18 JST 2000
.\"         by HANATAKA Shinya <hanataka@abyss.rim.or.jp>
.\" Updated Fri May  4 01:49:48 JST 2001
.\"         by Kentaro Shirakata <argrath@ub32.org>
.\"
.\"WORD:	locale			
.\"WORD:	portable		ߴΤ
.\"WORD:	regular expression	ɽ
.\"WORD:	range expressions	ϰɽ
.\"WORD:	equivalence classes	饹
.\"WORD:	collation		ȹ
.\"WORD:	multi-byte character	¿Хʸ
.\"WORD:	wide character		磻ʸ
.\"
.TH SETLOCALE 3  "July 4, 1999" "GNU" "Linux Programmer's Manual"
.SH ̾
setlocale \- ߤΥ(locale)ꤹ
.SH 
.nf
.B #include <locale.h>
.sp
.BI "char *setlocale(int " category ", const char *" locale );
.fi
.SH 
.B setlocale()
ؿϥץθߤΥꤷ䤤碌ꤹΤ
Ѥ롣
.PP
locale

.BR NULL
ǤʤʤСץθߤΥϰ˽äѹ롣

.I category
ϥץθߤΥΤɤʬѹ뤫롣
.TP
.B LC_ALL 
ƤΥФ
.TP
.B LC_COLLATE
ɽΥޥå(ϰɽ饹Υޥå󥰤ꤹ)
ʸξȹФ
.TP
.B LC_CTYPE
ɽΥޥå󥰡ʸʬࡢʸѴʸʸӡ
磻ʸؿФ
.TP
.B LC_MESSAGES
ϰ貽줿åФ
.TP
.B LC_MONETARY
ۤФ
.TP
.B LC_NUMERIC
ͤ(3头Ȥζڤ)Ф
.TP
.B LC_TIME
դФ
.PP

.I locale

.IR category
ꤹʸؤΥݥ󥿡Ǥ롣
Τ褦ʸˤϤ褯Τ줿 "C"  "da_DK" ʤ(ʲ򻲾)Ǥɤ
̤
.B setlocale
ƤӽФ֤줿ǤʤʸǤɤ
.PP
.I locale

.B """""" 
ξ硢ѹʬϴĶѿ򻲾Ȥꤵ롣
ξܺ٤ϼ¸Ǥ롣
.\" [This is false on my system - must check which library versions do this]
.\" if
.\" .I category
.\" is LC_MESSAGES, the environment variable LANGUAGE is inspected,
.\" then
glibc ξ硢ǽ˴Ķѿ LC_ALL 롣
ˤ줾Υƥ(category)Ʊ̾δĶѿ
(LC_COLLATE, LC_CTYPE, LC_MESSAGES, LC_MONETARY, LC_NUMERIC, LC_TIME)
졢Ǹ˴Ķѿ LANG 롣
ǽ˸ĤäĶѿѤ롣
ͤȤʤʤСѹ줺
.B setlocale
 NULL ֤
.\" The environment variable LANGUAGE may contain several, colon-separated,
.\" locale names.
.PP
.B """C"""

.B """POSIX"""
ϸߴΤǤ롣 LC_CTYPE ʬ
7 ӥå ASCII ʸƤ롣
.PP
̾ŵŪˤ
.IR language "[_" territory "][." codeset "][@" modifier "]"
η򤷤Ƥ롣

.I language
 ISO 639 θ쥳ɤǤ롣
.I territory
 ISO 3166 ι̾ɤǤ롣
.I codeset

.B "ISO-8859-1"

.B "UTF-8"
Τ褦ʸʸ沽̻ҤǤ롣
бƤΰ뤿ˤϡ
"locale -a"Ƥߤ뤳ȡ
.RB ( locale (1)
ȤΤ)
.PP
⤷
.I locale

.B NULL 
ʤиߤΥ䤤碌ΤߤѹϤʤ
.PP
main ץεư˸ߴΤ
.B """C"""
뤬ǥեȤ򤵤롣
ץ򤹤٤ƤΥФƸߴС
ץνθ塢
.B setlocale(LC_ALL, """""")
ƤӽФ¸ξˤ
.B localeconv()
֤ͤѤ
.BR "MB_CUR_MAX > 1" 
ξˤʸˤ¿Хʸ磻ʸؿѤ
ʸӤˤ
.BR strcoll() ", " wcscoll()

.BR strxfrm() ", " wcsxfrm()
Ѥ롣
.SH ֤
.B setlocale()
θƤӽФȥ뽸б뤢ޤʸ֤
ʸŪʵ˳ƤƤ뤫⤷ʤ
֤ä褿ʸ򡢥ƥȶˡΤ(setlocale )
ƤӽФ˻ꤹСץΤʬΥ뤬롣
˼Ԥˤ֤ͤ
.B NULL
ˤʤ롣
.SH 
ANSI C, POSIX.1
.SH 
Linux (Ȥ GNU libc) ϸߴΤȤ
.BR """C""" "  " """POSIX"""
򥵥ݡȤƤ롣
Ť褭ˤ(㤨 libc-4.5.21  libc-4.6.27 ʤɤǤ)
衼åѡƥ1(European Latin-1)Ȥ
.B """ISO-8859-1"""
뤬ݡȤƤꡢ(Russian)Ȥ
.B """KOI-8"""
(Τˤ "koi-8r") 뤬ݡȤƤ
ǴĶѿ LC_CTYPE=ISO-8859-1 Ȼꤹ isprint() 
֤
ǶǤϱѸʳȤ衼åѿͤϤ⤦äʺȤɬפǤꡢ
ʪΥե򥤥󥹥ȡ뤷ʤФʤʤ
.SH Ϣ
.BR locale (1),
.BR localedef (1),
.BR strcoll (3),
.BR isalpha (3),
.BR localeconv (3),
.BR strftime (3),
.BR charsets (4),
.BR locale (7)