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[linuxjm/jm.git] / manual / LDP_man-pages / draft / man3 / stdio.3

.\" Copyright (c) 1990, 1991 Regents of the University of California.
.\" All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\"    notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\"    notice, this list of conditions and the following disclaimer in the
.\"    documentation and/or other materials provided with the distribution.
.\" 3. All advertising materials mentioning features or use of this software
.\"    must display the following acknowledgement:
.\"     This product includes software developed by the University of
.\"     California, Berkeley and its contributors.
.\" 4. Neither the name of the University nor the names of its contributors
.\"    may be used to endorse or promote products derived from this software
.\"    without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\"     @(#)stdio.3     6.5 (Berkeley) 5/6/91
.\"
.\" Converted for Linux, Mon Nov 29 16:07:22 1993, faith@cs.unc.edu
.\" Modified, 2001-12-26, aeb
.\"
.\" Japanese Version Copyright (c) 1997 YOSHINO Takashi
.\"       all rights reserved.
.\" Translated Mon Jan 20 23:06:18 JST 1997
.\"       by YOSHINO Takashi <yoshino@civil.jcn.nihon-u.ac.jp>
.\" Updated & Modified Thu Feb 14 21:39:49 JST 2002
.\"       by Yuichi SATO <ysato@h4.dion.ne.jp>
.\" Updated & Modified Sun Sep  7 14:36:19 JST 2003
.\"       by Yuichi SATO <ysato444@yahoo.co.jp>
.\" Updated & Modified Sat Jan 17 03:18:29 JST 2004 by Yuichi SATO
.\"
.\"WORD: position indicator   °ÌÃֻؼ¨»Ò
.\"WORD: positioning requests °ÌÃÖ»ØÄê¥ê¥¯¥¨¥¹¥È
.\"
.TH STDIO 3  2001-12-26 "" "Linux Programmer's Manual"
.\"O .SH NAME
.SH ̾Á°
.\"O stdio \- standard input/output library functions
stdio \- ɸ½àÆþ½ÐÎϥ饤¥Ö¥é¥ê´Ø¿ô
.\"O .SH SYNOPSIS
.SH ½ñ¼°
.B #include <stdio.h>
.sp
.BI "FILE *" stdin ;
.br
.BI "FILE *" stdout ;
.br
.BI "FILE *" stderr ;
.\"O .SH DESCRIPTION
.SH ÀâÌÀ
.\"O The standard I/O library provides a simple and efficient buffered stream
.\"O I/O interface.
ɸ½àÆþ½ÐÎϥ饤¥Ö¥é¥ê¤Ï¡¢´Êñ¤«¤Ä¸ú²Ì¤Î¤è¤¤¡¢
¥Ð¥Ã¥Õ¥¡¥ê¥ó¥°¤µ¤ì¤¿¥¹¥È¥ê¡¼¥àÆþ½ÐÎÏ¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹¤òÄ󶡤¹¤ë¡£
.\"O Input and output is mapped into logical data streams and the
.\"O physical I/O characteristics are concealed.
ÆþÎϤȽÐÎϤÏÏÀÍý¥Ç¡¼¥¿¥¹¥È¥ê¡¼¥à¤Ë³ä¤êÉÕ¤±¤é¤ì¡¢
Æþ½ÐÎϤÎʪÍýŪ¤ÊÆÃħ¤Ï±£Ê䵤ì¤ë¡£
.\"O The functions and macros are
.\"O listed below; more information is available from the individual man pages.
¤³¤Î¥é¥¤¥Ö¥é¥ê¤Ë°¤¹¤ë´Ø¿ô¤È¥Þ¥¯¥í¤ò°Ê²¼¤Ëµó¤²¤ë¡£
¤è¤ê¾Ü¤·¤¤¾ðÊó¤Ï¸Ä¡¹¤Î man ¥Ú¡¼¥¸¤«¤éÆÀ¤ë¤³¤È¤¬¤Ç¤­¤ë¡£
.PP
.\"O A stream is associated with an external file (which may be a physical
.\"O device) by
.\"O .I opening
.\"O a file, which may involve creating a new file.
.\"O Creating an existing file
.\"O causes its former contents to be discarded.
¥Õ¥¡¥¤¥ë¤ò
.I ¥ª¡¼¥×¥ó (open) ¤¹¤ë
¤³¤È¤Ë¤è¤Ã¤Æ¡¢
¥¹¥È¥ê¡¼¥à¤Ï³°Éô¥Õ¥¡¥¤¥ë (Ä̾ï¤ÏʪÍý¥Ç¥Ð¥¤¥¹) ¤ËÏ¢·ë¤µ¤ì¤ë¡£
¤³¤ÎÁàºî¤Ë¤Ï¿·¤·¤¯¥Õ¥¡¥¤¥ë¤òºîÀ®¤¹¤ë¤³¤È¤â´Þ¤Þ¤ì¤ë¡£
´û¸¤Î¥Õ¥¡¥¤¥ë¤ÈƱ¤¸Ì¾Á°¤Î¥Õ¥¡¥¤¥ë¤ò¿·¤¿¤Ëºî¤ë¤È¡¢
¤â¤È¤Î¥Õ¥¡¥¤¥ë¤ÎÃæ¿È¤¬¼Î¤Æ¤é¤ì¤Æ¤·¤Þ¤¦¡£
.\"O If a file can support
.\"O positioning requests (such as a disk file, as opposed to a terminal) then a
.\"O .I file position indicator
.\"O associated with the stream is positioned at the start of the file (byte
.\"O zero), unless the file is opened with append mode.
¥Õ¥¡¥¤¥ë¤¬°ÌÃÖ»ØÄê¥ê¥¯¥¨¥¹¥È¤ò¥µ¥Ý¡¼¥È¤·¤Æ¤¤¤ë
(¥Ç¥£¥¹¥¯¥Õ¥¡¥¤¥ë¤Ê¤É¤¬ÁêÅö¤¹¤ë¡£µÕ¤ÎÎã¤È¤·¤Æ¤ÏüËö¤¬µó¤²¤é¤ì¤ë) ¾ì¹ç¡¢
¤½¤Î¥¹¥È¥ê¡¼¥à¤ËÏ¢·ë¤µ¤ì¤¿
.I ¥Õ¥¡¥¤¥ë°ÌÃֻؼ¨»Ò (file position indicator)
¤Ï¡¢Äɲå⡼¥É¤Ç³«¤«¤ì¤Ê¤¤¸Â¤ê¥Õ¥¡¥¤¥ë¤ÎÀèƬ (0 ¥Ð¥¤¥ÈÌÜ) ¤Ë°ÌÃÖ¤¹¤ë¡£
.\"O If append mode is used,
.\"O it is unspecified whether the position indicator will be placed at the
.\"O start or the end of the file.
Äɲå⡼¥É¤ò»ÈÍѤ·¤¿¾ì¹ç¡¢
°ÌÃֻؼ¨»Ò¤ò¥Õ¥¡¥¤¥ë¤ÎÀèƬ¤ËÃÖ¤«¤ì¤ë¤«ËöÈø¤ËÃÖ¤«¤ì¤ë¤«¤Ïµ¬Äꤵ¤ì¤Æ¤¤¤Ê¤¤¡£
.\"O The position indicator is maintained by
.\"O subsequent reads, writes and positioning requests.
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°Ê¹ß¤ÎÆɤ߽ñ¤­¤ä°ÌÃÖ»ØÄê¥ê¥¯¥¨¥¹¥È¤Ë¤è¤Ã¤ÆÊѹ¹¤µ¤ì¤ë¡£
.\"O All input occurs
.\"O as if the characters were read by successive calls to the
.\"O .BR fgetc (3)
.\"O function; all output takes place as if all characters were written by
.\"O successive calls to the
.\"O .BR fputc (3)
.\"O function.
¤¹¤Ù¤Æ¤ÎÆþÎϤϡ¢
.BR fgetc (3)
´Ø¿ô¤ò¼¡¡¹¤Ë¸Æ¤Ó½Ð¤·¤Æʸ»ú¤òÆɤ߹þ¤ó¤À¤«¤Î¤è¤¦¤Ë¹Ô¤ï¤ì¤ë¡£
°ìÊý¤¹¤Ù¤Æ¤Î½ÐÎϤϡ¢
.BR fputc (3)
´Ø¿ô¤ò¼¡¡¹¤Ë¸Æ¤Ó½Ð¤·¤Æʸ»ú¤ò½ñ¤­¹þ¤ó¤À¤«¤Î¤è¤¦¤Ë¹Ô¤ï¤ì¤ë¡£
.PP
.\"O A file is disassociated from a stream by
.\"O .I closing
.\"O the file.
¥Õ¥¡¥¤¥ë¤ò
.I ¥¯¥í¡¼¥º (close) ¤¹¤ë
¤³¤È¤Ë¤è¤Ã¤Æ¡¢¤½¤Î¥Õ¥¡¥¤¥ë¤Ï¥¹¥È¥ê¡¼¥à¤«¤éÀÚ¤êÎ¥¤µ¤ì¤ë¡£
.\"O Output streams are flushed (any unwritten buffer contents are
.\"O transferred to the host environment) before the stream is disassociated from
.\"O the file.
½ÐÎÏ¥¹¥È¥ê¡¼¥à¤Ï¡¢¤½¤Î¥¹¥È¥ê¡¼¥à¤¬¥Õ¥¡¥¤¥ë¤«¤éÀÚ¤êÎ¥¤µ¤ì¤ëÁ°¤Ë¥Õ¥é¥Ã¥·¥å¤µ¤ì¤ë
(½ñ¤­¹þ¤Þ¤ì¤Æ¤¤¤Ê¤¤¤¹¤Ù¤Æ¤Î¥Ð¥Ã¥Õ¥¡¤ÎÆâÍƤ¬¥Û¥¹¥È´Ä¶­¤ËžÁ÷¤µ¤ì¤ë)¡£
.\"O The value of a pointer to a
.\"O .I FILE
.\"O object is indeterminate after a file is closed (garbage).
.I FILE
¥ª¥Ö¥¸¥§¥¯¥È¤Ø¤Î¥Ý¥¤¥ó¥¿¤ÎÃͤϡ¢
¥Õ¥¡¥¤¥ë¤òÊĤ¸¤¿¸å¤Ç¤ÏÉÔ³ÎÄê¤Ë¤Ê¤ë (¥´¥ß¤Ë¤Ê¤Ã¤Æ¤·¤Þ¤¦)¡£
.PP
.\"O A file may be subsequently reopened, by the same or another program
.\"O execution, and its contents reclaimed or modified (if it can be
.\"O repositioned at the start).
¥Õ¥¡¥¤¥ë¤Ï¤½¤Î¸å (Ʊ¤¸¤Þ¤¿¤ÏÊÌ¤Î¥×¥í¥°¥é¥à¤Ë¤è¤Ã¤Æ)
ºÆ¤Ó¥ª¡¼¥×¥ó¤µ¤ì¤ë¤³¤È¤â¤¢¤ê¡¢
¤½¤ÎÆâÍƤ¬½¤Àµ¤µ¤ì¤¿¤êÊѹ¹¤µ¤ì¤¿¤ê¤¹¤ë
(¤½¤Î¥Õ¥¡¥¤¥ë¤ÇÀèƬ¤Ø¤Î°ÌÃÖ°ÜÆ°¤¬²Äǽ¤Ç¤¢¤ì¤Ð)¡£
.\"O If the main function returns to its original caller, or the
.\"O .BR exit (3)
.\"O function is called, all open files are closed
.\"O (hence all output streams are
.\"O flushed) before program termination.
main ´Ø¿ô¤¬¤â¤È¤Î¸Æ¤Ó½Ð¤·Â¦¤ËÊ֤俤ꡢ
.BR exit (3)
´Ø¿ô¤¬¸Æ¤Ð¤ì¤¿¾ì¹ç¡¢
¥×¥í¥°¥é¥à¤Î½ªÎ»¤ÎÁ°¤Ë
¸½ºß³«¤¤¤Æ¤¤¤ë¤¹¤Ù¤Æ¤Î¥Õ¥¡¥¤¥ë¤ÏÊĤ¸¤é¤ì¤ë
(¤½¤Î·ë²Ì¡¢¤¹¤Ù¤Æ¤Î½ÐÎÏ¥¹¥È¥ê¡¼¥à¤Ï¥Õ¥é¥Ã¥·¥å¤µ¤ì¤ë)¡£
.\"O Other methods of program termination,
.\"O such as
.\"O .BR abort (3)
.\"O do not bother about closing files properly.
¥×¥í¥°¥é¥à¤ÎÄä»ß¤Ë
.BR abort (3)
¤Î¤è¤¦¤Ê¾¤ÎÊýË¡¤òÍѤ¤¤¿¾ì¹ç¤Ë¤Ï¡¢
¥Õ¥¡¥¤¥ë¤¬Àµ¤·¤¯ÊĤ¸¤é¤ì¤ëÊݾڤϤʤ¤¡£
.PP
.\"O At program startup, three text streams are predefined and need not be
.\"O opened explicitly \(em
.\"O .I standard input
.\"O (for reading conventional input), \(em
.\"O .I standard output
.\"O (for writing conventional input), and
.\"O .I standard error
.\"O (for writing diagnostic output).
¥×¥í¥°¥é¥à¤Îµ¯Æ°»þ¤Ë 3 ¸Ä¤Î¥Æ¥­¥¹¥È¥¹¥È¥ê¡¼¥à¤¬Í½¤áÄêµÁ¤µ¤ì¤Æ¤ª¤ê¡¢
¤½¤ì¤é¤ÏÌÀ¼¨Åª¤Ë³«¤¯É¬Íפ¬¤Ê¤¤¡£
\(em
.I ɸ½àÆþÎÏ (standard input)
(Ä̾ï¤ÎÆþÎϤòÆɤ߼è¤ë¤Î¤Ë»È¤¦)¡¢\(em
.I ɸ½à½ÐÎÏ (standard output)
(Ä̾ï¤Î½ÐÎϤò½ñ¤­¹þ¤à¤Î¤Ë»È¤¦)¡¢
.I ɸ½à¥¨¥é¡¼½ÐÎÏ (standard error)
(¿ÇÃǽÐÎϤò½ñ¤­¹þ¤à¤Î¤Ë»È¤¦) ¤Ç¤¢¤ë¡£
.\"O These streams are abbreviated
.\"O .IR stdin , stdout
.\"O and
.\"O .IR stderr .
¤³¤ì¤é¤Î¥¹¥È¥ê¡¼¥à¤Ï
.IR stdin ,
.IR stdout ,
.I stderr
¤Èû½Ì¤·¤Æɽ¸½¤µ¤ì¤ë¡£
.\"O When opened, the standard error stream is not fully buffered; the standard
.\"O input and output streams are fully buffered if and only if the streams do
.\"O not to refer to an interactive device.
¥ª¡¼¥×¥ó¤µ¤ì¤¿¤È¤­¤Ë¤Ï¡¢
ɸ½à¥¨¥é¡¼¥¹¥È¥ê¡¼¥à¤Ï
´°Á´¤Ë¤Ï¥Ð¥Ã¥Õ¥¡¥ê¥ó¥°¤µ¤ì¤Æ¤¤¤Ê¤¤¡£
ɸ½àÆþÎÏ¥¹¥È¥ê¡¼¥à¤Èɸ½à½ÐÎÏ¥¹¥È¥ê¡¼¥à¤Ï¡¢
¥¹¥È¥ê¡¼¥à¤¬¥¤¥ó¥¿¥é¥¯¥Æ¥£¥Ö¤Ê¥Ç¥Ð¥¤¥¹¤ò»²¾È¤·¤Æ¤¤¤Ê¤±¤ì¤Ð¡¢
´°Á´¤Ë¥Ð¥Ã¥Õ¥¡¥ê¥ó¥°¤µ¤ì¤Æ¤¤¤ë¡£
.PP
.\"O Output streams that refer to terminal devices are always line buffered by
.\"O default; pending output to such streams is written automatically whenever
.\"O an input stream that refers to a terminal device is read.
üËö¥Ç¥Ð¥¤¥¹¤ò»²¾È¤¹¤ë½ÐÎÏ¥¹¥È¥ê¡¼¥à¤Ï¡¢
¥Ç¥Õ¥©¥ë¥È¤Ç¤Ï¾ï¤Ë¹Ôñ°Ì¤Ç¥Ð¥Ã¥Õ¥¡¥ê¥ó¥°¤µ¤ì¤Æ¤¤¤ë¡£
¤¿¤À¤·¤½¤Î¤è¤¦¤Ê¥¹¥È¥ê¡¼¥à¤Ë¤ª¤±¤ë¥Ð¥Ã¥Õ¥¡Æâ¤Î½ÐÎϤϡ¢
üËö¥Ç¥Ð¥¤¥¹¤ò»²¾È¤·¤Æ¤¤¤ëÆþÎÏ¥¹¥È¥ê¡¼¥à¤«¤é¤ÎÆɤ߹þ¤ß¤¬¤¢¤ë¤¿¤Ó¤Ë¡¢
¼«Æ°Åª¤Ë½ñ¤­¹þ¤Þ¤ì¤ë¡£
.\"O In cases where a
.\"O large amount of computation is done after printing part of a line on an
.\"O output terminal, it is necessary to
.\"O .BR fflush (3)
.\"O the standard output before going off and computing so that the output will
.\"O appear.
½ÐÎÏüËö¤Ë¹Ô¤Î°ìÉô¤ò½ñ¤­¹þ¤ó¤À¸å¤ÇÂçÎ̤η׻»¤ò¹Ô¤¦¾ì¹ç¡¢
½ÐÎϤ¬É½¼¨¤µ¤ì¤ë¤è¤¦¤Ë¡¢·×»»¤Ë¼è¤ê¤«¤«¤ëÁ°¤Ëɸ½à½ÐÎϤËÂФ·¤Æ
.BR fflush (3)
¤ò¼Â¹Ô¤¹¤ëɬÍפ¬¤¢¤ë¡£
.PP
.\"O The
.\"O .I stdio
.\"O library is a part of the library
.\"O .B libc
.\"O and routines are automatically loaded as needed by the compilers
.\"O .BR cc (1)
.\"O and
.\"O .BR pc (1).
.I stdio
¥é¥¤¥Ö¥é¥ê¤Ï
.B libc
¥é¥¤¥Ö¥é¥ê¤Î°ìÉô¤Ç¤¢¤ê¡¢¥ë¡¼¥Á¥ó¤Ï
¥³¥ó¥Ñ¥¤¥é¡¼
.BR cc (1)
¤È
.BR pc (1)
¤Ë¤è¤Ã¤ÆɬÍפʻþ¤Ë¼«Æ°Åª¤ËÆɤ߹þ¤Þ¤ì¤ë¡£
.\"O The
.\"O SYNOPSIS
.\"O sections of the following manual pages indicate which include files are to
.\"O be used, what the compiler declaration for the function looks like and
.\"O which external variables are of interest.
¸å½Ò¤¹¤ë man ¥Ú¡¼¥¸Ãæ¤Î¡Ö½ñ¼°¡×¤ÎÀá¤Ë¤Ï¡¢
¤É¤Î¥¤¥ó¥¯¥ë¡¼¥É¥Õ¥¡¥¤¥ë¤ò»ÈÍѤ·¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¤«¡¢
¤½¤Î´Ø¿ô¤Î¥³¥ó¥Ñ¥¤¥é¡¼Àë¸À¤Ï¤É¤Î¤è¤¦¤Ê¤â¤Î¤«¡¢
¤É¤Î¤è¤¦¤Ê³°ÉôÊÑ¿ô¤¬´Ø·¸¤¹¤ë¤Î¤«¤¬¼¨¤µ¤ì¤Æ¤¤¤ë¡£
.PP
.\"O The following are defined as macros; these names may not be reused without
.\"O first removing their current definitions with
.\"O .BR #undef :
.BR BUFSIZ ,
.BR EOF ,
.BR FILENAME_MAX ,
.BR FOPEN_MAX ,
.BR L_cuserid ,
.BR L_ctermid ,
.BR L_tmpnam ,
.BR NULL ,
.BR SEEK_END ,
.BR SEEK_SET ,
.BR SEEK_CUR ,
.BR TMP_MAX ,
.BR clearerr ,
.BR feof ,
.BR ferror ,
.BR fileno ,
.\" Not on Linux: .BR fropen ,
.\" Not on Linux: .BR fwopen ,
.BR getc ,
.BR getchar ,
.BR putc ,
.BR putchar ,
.BR stderr ,
.BR stdin ,
.\"O .BR stdout .
.B stdout
¤Ï¥Þ¥¯¥í¤È¤·¤ÆÄêµÁ¤µ¤ì¤Æ¤¤¤ë¡£
¤³¤ì¤é¤Î̾Á°¤Ï¡¢¸½ºß¤ÎÄêµÁ¤ò
.B #undef
¤Çºï½ü¤·¤Ê¤¤¸Â¤ê¡¢ºÆÍøÍѤ¹¤ë¤³¤È¤Ï¤Ç¤­¤Ê¤¤¡£
.\"O Function versions of the macro functions
¥Þ¥¯¥í´Ø¿ô¤Î´Ø¿ôÈǤȤ·¤Æ¡¢
.BR feof ,
.BR ferror ,
.BR clearerr ,
.BR fileno ,
.BR getc ,
.BR getchar ,
.BR putc ,
.B putchar
.\"O exist and will be used if the macros definitions are explicitly removed.
¤¬¤¢¤ë¡£
¥Þ¥¯¥í¤ÎÄêµÁ¤¬ÌÀ¼¨Åª¤Ë¾Ãµî¤µ¤ì¤Æ¤¤¤ë¾ì¹ç¤Ë¤Ï¡¢
¤³¤ì¤é¤ò»ÈÍѤ¹¤ë¤³¤È¤Ë¤Ê¤ë¤À¤í¤¦¡£
.\"O .SS "List of Functions"
.SS ´Ø¿ô¤Î¥ê¥¹¥È
.TS
;
lb lb
lb l.
.\"O Function   Description
´Ø¿ô    ÀâÌÀ
_
.\"O clearerr   check and reset stream status
.\"O fclose     close a stream
.\"O fdopen     stream open functions
.\"O feof       check and reset stream status
.\"O ferror     check and reset stream status
.\"O fflush     flush a stream
clearerr        ¥¹¥È¥ê¡¼¥à¤Î¾õÂ֤γÎǧ¤È¥ê¥»¥Ã¥È
fclose  ¥¹¥È¥ê¡¼¥à¤ò¥¯¥í¡¼¥º¤¹¤ë
fdopen  ¥¹¥È¥ê¡¼¥à¤ò¥ª¡¼¥×¥ó¤¹¤ë
feof    ¥¹¥È¥ê¡¼¥à¤Î¾õÂ֤γÎǧ¤È¥ê¥»¥Ã¥È
ferror  ¥¹¥È¥ê¡¼¥à¤Î¾õÂ֤γÎǧ¤È¥ê¥»¥Ã¥È
fflush  ¥¹¥È¥ê¡¼¥à¤ò¥Õ¥é¥Ã¥·¥å¤¹¤ë
.\"O fgetc      get next character or word from input stream
.\"O fgetpos    reposition a stream
.\"O fgets      get a line from a stream
.\"O fileno     return the integer descriptor of the argument stream
.\"O fopen      stream open functions
.\"O fprintf    formatted output conversion
.\"O fpurge     flush a stream
.\"O fputc      output a character or word to a stream
.\"O fputs      output a line to a stream
.\"O fread      binary stream input/output
.\"O freopen    stream open functions
fgetc   ¼¡¤Îʸ»ú¤Þ¤¿¤Ï¸ì¤òÆþÎÏ¥¹¥È¥ê¡¼¥à¤«¤é³ÍÆÀ¤¹¤ë
fgetpos ¥¹¥È¥ê¡¼¥à¤Î°ÌÃÖ¤ò¼èÆÀ¤¹¤ë
.\"nakano ¢¬¸¶Ê¸°ã¤¦¤Î¤Ç¤Ï?
fgets   ¥¹¥È¥ê¡¼¥à¤«¤é¹Ô¤ò¼èÆÀ¤¹¤ë
fileno  °ú¤­¿ô¤Ç¤¢¤ë¥¹¥È¥ê¡¼¥à¤ÎÀ°¿ôÃͤΥǥ£¥¹¥¯¥ê¥×¥¿¤òÊÖ¤¹
fopen   ¥¹¥È¥ê¡¼¥à¤ò¥ª¡¼¥×¥ó¤¹¤ë
fprintf ½ñ¼°ÉÕ¤­½ÐÎÏÊÑ´¹
fpurge  ¥¹¥È¥ê¡¼¥à¤ò¥Õ¥é¥Ã¥·¥å¤¹¤ë
fputc   ʸ»ú¤Þ¤¿¤Ï¸ì¤ò¥¹¥È¥ê¡¼¥à¤Ë½ÐÎϤ¹¤ë
fputs   ¹Ô¤ò¥¹¥È¥ê¡¼¥à¤Ë½ÐÎϤ¹¤ë
fread   ¥Ð¥¤¥Ê¥ê¡¼¥¹¥È¥ê¡¼¥àÆþ½ÐÎÏ
freopen ¥¹¥È¥ê¡¼¥à¤ò¥ª¡¼¥×¥ó¤¹¤ë
.\"O fscanf     input format conversion
.\"O fseek      reposition a stream
.\"O fsetpos    reposition a stream
.\"O ftell      reposition a stream
.\"O fwrite     binary stream input/output
.\"O getc       get next character or word from input stream
.\"O getchar    get next character or word from input stream
.\"O gets       get a line from a stream
.\"O getw       get next character or word from input stream
fscanf  ½ñ¼°ÉÕ¤­ÆþÎÏÊÑ´¹
fseek   ¥¹¥È¥ê¡¼¥à¤Î°ÌÃֻؼ¨»Ò¤ò°ÜÆ°¤¹¤ë
fsetpos ¥¹¥È¥ê¡¼¥à¤Î°ÌÃֻؼ¨»Ò¤ò°ÜÆ°¤¹¤ë
ftell   ¥¹¥È¥ê¡¼¥à¤Î°ÌÃÖ¤ò¼èÆÀ¤¹¤ë
.\"nakano ¢¬¤³¤ì¤â¡£
fwrite  ¥Ð¥¤¥Ê¥ê¡¼¥¹¥È¥ê¡¼¥àÆþ½ÐÎÏ
getc    ¼¡¤Îʸ»ú¤Þ¤¿¤Ï¸ì¤òÆþÎÏ¥¹¥È¥ê¡¼¥à¤«¤é¼èÆÀ¤¹¤ë
getchar ¼¡¤Îʸ»ú¤Þ¤¿¤Ï¸ì¤òÆþÎÏ¥¹¥È¥ê¡¼¥à¤«¤é¼èÆÀ¤¹¤ë
gets    ¹Ô¤òÆþÎÏ¥¹¥È¥ê¡¼¥à¤«¤é¼èÆÀ¤¹¤ë
getw    ¼¡¤Îʸ»ú¤Þ¤¿¤Ï¸ì¤òÆþÎÏ¥¹¥È¥ê¡¼¥à¤«¤é¼èÆÀ¤¹¤ë
.\"O mktemp     make temporary filename (unique)
.\"O perror     system error messages
.\"O printf     formatted output conversion
.\"O putc       output a character or word to a stream
.\"O putchar    output a character or word to a stream
.\"O puts       output a line to a stream
.\"O putw       output a character or word to a stream
.\"O remove     remove directory entry
.\"O rewind     reposition a stream
.\"O scanf      input format conversion
mktemp  ¾¤È½Å¤Ê¤é¤Ê¤¤¥Æ¥ó¥Ý¥é¥ê¥Õ¥¡¥¤¥ë̾¤òºî¤ë
perror  ¥·¥¹¥Æ¥à¥¨¥é¡¼¥á¥Ã¥»¡¼¥¸
printf  ½ñ¼°ÉÕ¤­½ÐÎÏÊÑ´¹
putc    ʸ»ú¤Þ¤¿¤Ï¸ì¤ò¥¹¥È¥ê¡¼¥à¤Ë½ÐÎϤ¹¤ë
putchar ʸ»ú¤Þ¤¿¤Ï¸ì¤ò¥¹¥È¥ê¡¼¥à¤Ë½ÐÎϤ¹¤ë
puts    ¹Ô¤ò¥¹¥È¥ê¡¼¥à¤Ë½ÐÎϤ¹¤ë
putw    ʸ»ú¤Þ¤¿¤Ï¸ì¤ò¥¹¥È¥ê¡¼¥à¤Ë½ÐÎϤ¹¤ë
remove  ¥Ç¥£¥ì¥¯¥È¥ê¥¨¥ó¥È¥ê¤òºï½ü¤¹¤ë
rewind  ¥¹¥È¥ê¡¼¥à¤Î°ÌÃֻؼ¨»Ò¤ò°ÜÆ°¤¹¤ë
scanf   ½ñ¼°ÉÕ¤­ÆþÎÏÊÑ´¹
.\"O setbuf     stream buffering operations
.\"O setbuffer  stream buffering operations
.\"O setlinebuf stream buffering operations
.\"O setvbuf    stream buffering operations
.\"O sprintf    formatted output conversion
.\"O sscanf     input format conversion
.\"O strerror   system error messages
.\"O sys_errlist        system error messages
.\"O sys_nerr   system error messages
.\"O tempnam    temporary file routines
.\"O tmpfile    temporary file routines
.\"O tmpnam     temporary file routines
.\"O ungetc     un-get character from input stream
setbuf  ¥¹¥È¥ê¡¼¥à¤Î¥Ð¥Ã¥Õ¥¡¥ê¥ó¥°¤ÎÁàºî
setbuffer       ¥¹¥È¥ê¡¼¥à¤Î¥Ð¥Ã¥Õ¥¡¥ê¥ó¥°¤ÎÁàºî
setlinebuf      ¥¹¥È¥ê¡¼¥à¤Î¥Ð¥Ã¥Õ¥¡¥ê¥ó¥°¤ÎÁàºî
setvbuf ¥¹¥È¥ê¡¼¥à¤Î¥Ð¥Ã¥Õ¥¡¥ê¥ó¥°¤ÎÁàºî
sprintf ½ñ¼°ÉÕ¤­½ÐÎÏÊÑ´¹
sscanf  ½ñ¼°ÉÕ¤­ÆþÎÏÊÑ´¹
strerror        ¥·¥¹¥Æ¥à¥¨¥é¡¼¥á¥Ã¥»¡¼¥¸
sys_errlist     ¥·¥¹¥Æ¥à¥¨¥é¡¼¥á¥Ã¥»¡¼¥¸
sys_nerr        ¥·¥¹¥Æ¥à¥¨¥é¡¼¥á¥Ã¥»¡¼¥¸
tempnam ¥Æ¥ó¥Ý¥é¥ê¥Õ¥¡¥¤¥ë¤ÎÁàºî
tmpfile ¥Æ¥ó¥Ý¥é¥ê¥Õ¥¡¥¤¥ë¤ÎÁàºî
tmpnam  ¥Æ¥ó¥Ý¥é¥ê¥Õ¥¡¥¤¥ë¤ÎÁàºî
ungetc  ÆþÎÏ¥¹¥È¥ê¡¼¥à¤Ø 1 ʸ»úÌ᤹¡£
.\"O vfprintf   formatted output conversion
.\"O vfscanf    input format conversion
.\"O vprintf    formatted output conversion
.\"O vscanf     input format conversion
.\"O vsprintf   formatted output conversion
.\"O vsscanf    input format conversion
vfprintf        ½ñ¼°ÉÕ¤­½ÐÎÏÊÑ´¹
vfscanf ½ñ¼°ÉÕ¤­ÆþÎÏÊÑ´¹
vprintf ½ñ¼°ÉÕ¤­½ÐÎÏÊÑ´¹
vscanf  ½ñ¼°ÉÕ¤­ÆþÎÏÊÑ´¹
vsprintf        ½ñ¼°ÉÕ¤­½ÐÎÏÊÑ´¹
vsscanf ½ñ¼°ÉÕ¤­ÆþÎÏÊÑ´¹
.TE
.\"O .SH "CONFORMING TO"
.SH ½àµò
.\"O The
.\"O .I stdio
.\"O library conforms to C89.
.I stdio
¥é¥¤¥Ö¥é¥ê¤Ï C89 ¤Ë½àµò¤·¤Æ¤¤¤ë¡£
.\"O .SH "SEE ALSO"
.SH ´ØÏ¢¹àÌÜ
.BR close (2),
.BR open (2),
.BR read (2),
.BR write (2),
.BR stdout (3),
.BR unlocked_stdio (3)