1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
|
.\" Copyright (c) 1990, 1991 The Regents of the University of California.
.\" All rights reserved.
.\"
.\" This code is derived from software contributed to Berkeley by
.\" Chris Torek and the American National Standards Committee X3,
.\" on Information Processing Systems.
.\"
.\" 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.
.\"
.\" @(#)fread.3 6.6 (Berkeley) 6/29/91
.\"
.\" Converted for Linux, Mon Nov 29 15:37:33 1993, faith@cs.unc.edu
.\" Sun Feb 19 21:26:54 1995 by faith, return values
.\" Modified Thu Apr 20 20:43:53 1995 by Jim Van Zandt <jrv@vanzandt.mv.com>
.\" Modified Fri May 17 10:21:51 1996 by Martin Schulze <joey@infodrom.north.de>
.\"
.\" Japanese Version Copyright (c) 1997 YOSHINO Takashi
.\" all rights reserved.
.\" Translated Tue Jan 21 21:57:33 JST 1997
.\" by YOSHINO Takashi <yoshino@civil.jcn.nihon-u.ac.jp>
.\" Updated & Modified Mon Mar 1 1999
.\" by NAKANO Takeo <nakano@apm.seikei.ac.jp>
.\" Updated Sat Nov 3 JST 2001 by Kentaro Shirakata <argrath@ub32.org>
.\"
.TH FREAD 3 1996-05-17 "GNU" "Linux Programmer's Manual"
.SH ̾
fread, fwrite \- Хʥꥹȥ
.SH
.nf
.B #include <stdio.h>
.sp
.BI "size_t fread(void *" ptr ", size_t " size ", size_t " nmemb \
", FILE *" stream );
.sp
.BI "size_t fwrite(const void *" ptr ", size_t " size ", size_t " nmemb ,
.BI " FILE *" stream );
.fi
.SH
.BR fread ()
ؿ
.I stream
ݥǻꤵ줿ȥफ
.I nmemb
ĤΥǡɤ߹ߡ
.I ptr
Ϳ줿˳Ǽ롣
ġΥǡ
.I size
ХȤĹġ
.PP
.BR fwrite ()
ؿ
.I ptr
ǻꤵ줿꤫
.I nmemb
ĤΥǡ
.I stream
ݥǻꤵ줿ȥ˽ࡣ
ġΥǡ
.I size
ХȤĹġ
.PP
νå˹ԤȤϡ
.BR unlocked_stdio (3)
ȤΤȡ
.SH ֤
.BR fread ()
.BR fwrite ()
ɤ߽ǤθĿ֤
顼䡢end-of-file(եκǸ)ã硢
֤ͤϻꤷĿ⾮(ޤϥ)Ȥʤ롣
.PP
.BR fread ()
end-of-file ȥ顼̤ʤΤǡ
ɤ餬ȽǤ뤿ˤϡ
ƤӽФ¦
.BR feof (3)
.BR ferror (3)
ȤѤʤФʤʤ
.SH
C89, POSIX.1-2001.
.SH Ϣ
.BR read (2),
.BR write (2),
.BR feof (3),
.BR ferror (3),
.BR unlocked_stdio (3)
|
