(split) Fixed #25191 (typo in fenv.3).

[linuxjm/LDP_man-pages.git] / release / man3 / strfmon.3

.\" Copyright (c) 2000 Andries Brouwer (aeb@cwi.nl)
.\"
.\" 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.
.\"
.\" The GNU General Public License's references to "object code"
.\" and "executables" are to be interpreted as the output of any
.\" document formatting or typesetting system, including
.\" intermediate and printed output.
.\"
.\" This manual is distributed in the hope that it will be useful,
.\" but WITHOUT ANY WARRANTY; without even the implied warranty of
.\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
.\" GNU General Public License for more details.
.\"
.\" You should have received a copy of the GNU General Public
.\" License along with this manual; if not, write to the Free
.\" Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111,
.\" USA.
.\"
.\" Japanese Version Copyright (c) 2001 NAKANO Takeo all rights reserved.
.\" Translated Thu Fri 08 2001 by NAKANO Takeo <nakano@apm.seikei.ac.jp>
.\"
.\"WORD:        numeric fill character  ¿ôÃÍËä¤áʸ»ú
.\"WORD:        grouping character      ¥°¥ë¡¼¥×²½Ê¸»ú
.\"WORD:        left precision          º¸ÀºÅÙ
.\"WORD:        right precision         º¸ÀºÅÙ
.\"WORD:        radix (character)       ´ð¿ôÅÀ(ʸ»ú)
.\"WORD:        conversion character    ÊÑ´¹Ê¸»ú
.\"WORD:        international currency format   ¹ñºÝÄ̲ߥե©¡¼¥Þ¥Ã¥È
.\"WORD:        national currency format        ¹ñÆâÄ̲ߥե©¡¼¥Þ¥Ã¥È
.\"
.TH STRFMON 3 2000-12-05 "Linux" "Linux Programmer's Manual"
.SH ̾Á°
strfmon \- ¶â³Û¤ÎÃͤòʸ»úÎó¤ËÊÑ´¹¤¹¤ë
.SH ½ñ¼°
.B #include <monetary.h>
.sp
.BI "ssize_t strfmon(char *" s ", size_t " max ", const char *" format ,
.B "...);"
.SH ÀâÌÀ
.BR strfmon ()
´Ø¿ô¤Ï¡¢»ØÄꤵ¤ì¤¿¿ôÎ̤ò
.I format
¤Ç»ØÄꤵ¤ì¤¿¥Õ¥©¡¼¥Þ¥Ã¥È¤Ë¤·¤¿¤¬¤Ã¤ÆÀ°·Á¤·¡¢
·ë²Ì¤ò¥µ¥¤¥º
.I max
¤Îʸ»úÇÛÎó
.I s
¤Ë½ñ¤­¤³¤à¡£
.PP
.I format
Ãæ¤ÎÄ̾ï¤Îʸ»ú¤Ï¡¢ÊÑ´¹¤µ¤ì¤º¤Ë¤½¤Î¤Þ¤Þ
.I s
¤Ë¥³¥Ô¡¼¤µ¤ì¤ë¡£ÊÑ´¹»ØÄê¤Ï \(aq%\(aq ʸ»ú¤Ç»Ï¤Þ¤ë¡£
¤³¤Îľ¸å¤Ë¤Ï¡¢°Ê²¼¤Î¥Õ¥é¥°¤ò 0 ¸Ä°Ê¾å³¤±¤ë¤³¤È¤¬¤Ç¤­¤ë¡£
.TP
.BI = f
1 ¥Ð¥¤¥Èʸ»ú
.I f
¤ò¿ôÃÍËä¤áʸ»ú (numeric fill character) ¤Ë¤¹¤ë
(º¸ÀºÅ٤ȶ¦¤ËÍѤ¤¤ë¡£°Ê²¼¤ò»²¾È)¡£
»ØÄꤵ¤ì¤Ê¤¤¤È¡¢¥¹¥Ú¡¼¥¹Ê¸»ú¤¬ÍѤ¤¤é¤ì¤ë¡£
.TP
.B ^
¸½ºß¤Î¥í¥±¡¼¥ë¤ÇÄêµÁ¤µ¤ì¤Æ¤¤¤ë¤Ç¤¢¤í¤¦¥°¥ë¡¼¥×²½Ê¸»ú (grouping character)
¤ò°ìÀڻȤï¤Ê¤¤¡£¥Ç¥Õ¥©¥ë¥È¤Ç¤Ï¥°¥ë¡¼¥×²½¤ÏÍ­¸ú¤Ë¤Ê¤Ã¤Æ¤¤¤ë¡£
.TP
.BR ( " ¤Þ¤¿¤Ï " +
( ¥Õ¥é¥°¤Ï¡¢Éé¤Î¿ôÃͤò³ç¸Ì¤Ç³ç¤ë¤³¤È¤ò°ÕÌ£¤¹¤ë¡£
+ ¥Õ¥é¥°¤ÏÉä¹æ¤ò¥Ç¥Õ¥©¥ë¥È¤Î¤è¤¦¤Ë¼è¤ê°·¤¦¤³¤È¤ò°ÕÌ£¤¹¤ë
(¤¹¤Ê¤ï¤Á¿ôÃͤÎÁ°¤Ë¥í¥±¡¼¥ë¤ÎÉä¹æ¥Þ¡¼¥¯¤¬ÃÖ¤«¤ì¤ë¡£
Î㤨¤ÐÀµ¤Ê¤é¤Ê¤Ë¤â¤Ê¤¯¡¢Éé¤Ê¤é \(aq\-\(aq ¤òÃÖ¤¯¡¢¤Ê¤É)¡£
.TP
.B !
Ä̲ߥ·¥ó¥Ü¥ë¤ò¾Êά¤¹¤ë¡£
.TP
.B \-
¤¹¤Ù¤Æ¤Î¥Õ¥£¡¼¥ë¥É¤òº¸µÍ¤á¤Ë¤¹¤ë¡£¥Ç¥Õ¥©¥ë¥È¤Ï±¦µÍ¤á¡£
.LP
¼¡¤Î°ÌÃ֤ˤϡ¢¥Õ¥£¡¼¥ë¥É¤ÎÉý¤ò»ØÄê¤Ç¤­¤ë¡£
10 ¿Ê¤Î¿ôÃÍʸ»úÎó¤Ç¡¢¥Õ¥£¡¼¥ë¥É¤ÎºÇ¾®Éý¤ò¥Ð¥¤¥Èñ°Ì¤Ç»ØÄꤹ¤ë¡£
¥Ç¥Õ¥©¥ë¥È¤Ï 0¡£
·ë²Ì¤¬¤³¤ÎÉý¤è¤ê¤â¶¹¤¯¤Ê¤Ã¤¿¾ì¹ç¤Ë¤Ï¡¢
ÉÔ­ʬ¤¬¥¹¥Ú¡¼¥¹¤ÇËä¤á¤é¤ì¤ë
(º¸µÍ¤á¥Õ¥é¥°¤¬»ØÄꤵ¤ì¤Æ¤¤¤Ê¤±¤ì¤Ðº¸Â¦¤¬Ëä¤á¤é¤ì¤ë)¡£
.LP
¼¡¤Î°ÌÃ֤ˤϡ¢"#" ¤Ë 10 ¿Ê¿ôÃÍʸ»úÎó¤ò³¤±¤¿·Á¼°¤Ç¡¢
º¸ÀºÅÙ (left precision) ¤ò»ØÄê¤Ç¤­¤ë¡£
Ä̲ߤδð¿ôÅÀ (radix) ¤è¤êº¸Â¦¤Î¿ôÃͤηå¿ô¤¬¤³¤Î»ØÄê¤è¤ê¾®¤µ¤¤¾ì¹ç¤Ï¡¢
¿ôÃÍËä¤áʸ»ú¤Çº¸Â¦¤¬Ëä¤á¤é¤ì¤ë¡£
¤³¤Î¥Õ¥£¡¼¥ë¥ÉÉý¤Î»ØÄê¤Ç¤Ï¡¢¥°¥ë¡¼¥×²½Ê¸»ú¤Ï¥«¥¦¥ó¥È¤µ¤ì¤Ê¤¤¡£
.LP
¼¡¤Î°ÌÃ֤ˤϡ¢"." ¤Ë 10 ¿Ê¿ôÃÍʸ»úÎó¤ò³¤±¤¿·Á¼°¤Ç¡¢
±¦ÀºÅÙ (right precision) ¤ò»ØÄê¤Ç¤­¤ë¡£
À°·Á¤µ¤ì¤ë¿ôÃͤϡ¢À°·ÁÁ°¤Ë¤³¤Î·å¿ô¤Ë´Ý¤á¤é¤ì¤ë¡£
¥Ç¥Õ¥©¥ë¥È¤Ç¤Ï¥«¥ì¥ó¥È¥í¥±¡¼¥ë¤Î
.I frac_digits
¤È
.I int_frac_digits
¤Î»ØÄê¤òÍѤ¤¤ë¡£
±¦ÀºÅÙ¤¬ 0 ¤Î¾ì¹ç¤Ï¡¢´ð¿ôÅÀʸ»ú (radix character) ¤Ï°õ»ú¤µ¤ì¤Ê¤¤
(¤³¤³¤Ç¤Î´ð¿ôÅÀʸ»ú¤Ï
.B LC_MONETARY
¤ÇÄêµÁ¤µ¤ì¤Æ¤ª¤ê¡¢
.B LC_NUMERIC
¤Î»ØÄê¤È¤Ï°Û¤Ê¤Ã¤Æ¤¤¤Æ¤â¤è¤¤)¡£
.LP
ºÇ¸å¤Ë¡¢ÊÑ´¹»ØÄê¤ÏÊÑ´¹Ê¸»ú (conversion character)
¤Ç½ªÎ»¤·¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¡£
ÊÑ´¹Ê¸»ú¤Ë¤Ï°Ê²¼¤Î 3 ¤Ä¤¬¤¢¤ë¡£
.TP
.B %
(¤³¤Î¾ì¹ç¤Ï»ØÄêÁ´ÂΤ¬ "%%" ¤Ç¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¡£)
·ë²Ì¤Îʸ»úÎó¤Ë \(aq%\(aq ʸ»ú¤ò½ñ¤­¤³¤à¡£
.TP
.B i
.I double
·¿¤Î°ú¤­¿ô¤Ò¤È¤Ä¤¬¡¢
¥í¥±¡¼¥ë¤Î¹ñºÝÄ̲ߥե©¡¼¥Þ¥Ã¥È (international currency format)
¤òÍѤ¤¤ÆÊÑ´¹¤µ¤ì¤ë¡£
.TP
.B n
.I double
·¿¤Î°ú¤­¿ô¤Ò¤È¤Ä¤¬¡¢
¥í¥±¡¼¥ë¤Î¹ñÆâÄ̲ߥե©¡¼¥Þ¥Ã¥È (national currency format)
¤òÍѤ¤¤ÆÊÑ´¹¤µ¤ì¤ë¡£
.SH ÊÖ¤êÃÍ
.BR strfmon ()
´Ø¿ô¤Ï¡¢·ë²Ì¤Îʸ»úÎ󤬽ªÃ¼¤Î NULL ¥Ð¥¤¥È¤ò´Þ¤á¤ÆÇÛÎó
.I s
¤Ë¼ý¤Þ¤Ã¤¿¾ì¹ç¤Ë¤Ï¡¢
.I s
¤Ë½ñ¤­¤³¤Þ¤ì¤¿Ê¸»ú¿ô¤òÊÖ¤¹¡£NULL ¥Ð¥¤¥È¤Ïʸ»ú¿ô¤ËÆþ¤é¤Ê¤¤¡£
¤½¤ì°Ê³°¤Î¾ì¹ç¤Ë¤Ï¡¢
.I errno
¤Ë
.B E2BIG
¤òÀßÄꤷ¤Æ \-1 ¤òÊÖ¤¹¡£
¤³¤Î¾ì¹ç¤ÎÇÛÎó¤ÎÆâÍƤÏ̤ÄêµÁ¤Ç¤¢¤ë¡£
.SH ½àµò
POSIX.1-2001 ¤Ë¤Ï¤Ê¤¤¡£
¾¤Î¤¤¤¯¤Ä¤«¤Î¥·¥¹¥Æ¥à¤Ë¸ºß¤¹¤ë¡£
.SH Îã
.in +4n
.nf

strfmon(buf, sizeof(buf), "[%^=*#6n] [%=*#6i]",
        1234.567, 1234.567);

.fi
.in
¤Î¤è¤¦¤Ê´Ø¿ô¥³¡¼¥ë¤Î½ÐÎϤϡ¢¥ª¥é¥ó¥À¤Î¥í¥±¡¼¥ë¤Ç¤Ï°Ê²¼¤Î¤è¤¦¤Ê½ÐÎϤˤʤ롣
.in +4n

[ fl **1234,57] [ NLG  **1 234,57]

.in
(fl ¤Ï "florijnen" ¤Î°Õ¡£NLG ¤Ï Netherlands Guilder¡£)
¥°¥ë¡¼¥×²½Ê¸»ú¤òÍѤ¤¤ë¤ÈÈó¾ï¤Ë½¹¤¯¤Ê¤ë¡£
Ʊ»þ¤Ë´Ö°ã¤¤¤Ê¤¯º®Íð¤Î¸¶°ø¤Ë¤â¤Ê¤Ã¤Æ¤·¤Þ¤¦¤À¤í¤¦¡£
¤³¤ì¤Ï¿ôÃͤÎȾʬ°Ê²¼¤ÎÉý¤Ç¤¢¤ë¤Ù¤­¤À¤¬¡¢
¿ôÃͤÈƱ¤¸¤À¤±¤ÎÉý¤ò¼è¤Ã¤Æ¤·¤Þ¤¦¤«¤é¤Ç¤¢¤ë¡£
¤Ò¤É¤¤¤³¤È¤Ë¡¢ "fl" ¤ÎÁ°¸å¤Ë¤Ï¥¹¥Ú¡¼¥¹¤¬Æþ¤Ã¤Æ¤·¤Þ¤¤¡¢
¤Þ¤¿ "NLG" ¤ÎÁ°¤Ë¤Ï 1 ¤Ä¡¢¸å¤Ë¤Ï 2 ¤Ä¤Î¥¹¥Ú¡¼¥¹¤¬ÃÖ¤«¤ì¤Æ¤¤¤ë¡£
¤³¤ì¤Ï¥í¥±¡¼¥ë¥Õ¥¡¥¤¥ë¤Î¥Ð¥°¤Ç¤¢¤í¤¦¡£
¥¤¥¿¥ê¥¢¡¦¥ª¡¼¥¹¥È¥é¥ê¥¢¡¦¥¹¥¤¥¹¡¦¥Ý¥ë¥È¥¬¥ë¤Î
³Æ¥í¥±¡¼¥ë¤Ç¤Î·ë²Ì¤Ï°Ê²¼¤Î¤è¤¦¤Ë¤Ê¤ë¡£
.in +4n

[ L. **1235] [ ITL  **1.235]
.br
[ $**1234.57] [ AUD **1,234.57]
.br
[Fr. **1234,57] [CHF  **1.234,57]
.br
[ **1234$57Esc] [ **1.234$57PTE ]
.in
.SH ´ØÏ¢¹àÌÜ
.BR setlocale (3),
.BR sprintf (3),
.BR locale (7)