1 .\" Copyright (c) 1990, 1991 The Regents of the University of California.
2 .\" All rights reserved.
4 .\" This code is derived from software contributed to Berkeley by
5 .\" Chris Torek and the American National Standards Committee X3,
6 .\" on Information Processing Systems.
8 .\" Redistribution and use in source and binary forms, with or without
9 .\" modification, are permitted provided that the following conditions
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15 .\" documentation and/or other materials provided with the distribution.
16 .\" 3. All advertising materials mentioning features or use of this software
17 .\" must display the following acknowledgement:
18 .\" This product includes software developed by the University of
19 .\" California, Berkeley and its contributors.
20 .\" 4. Neither the name of the University nor the names of its contributors
21 .\" may be used to endorse or promote products derived from this software
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24 .\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25 .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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36 .\" @(#)fread.3 6.6 (Berkeley) 6/29/91
38 .\" Converted for Linux, Mon Nov 29 15:37:33 1993, faith@cs.unc.edu
39 .\" Sun Feb 19 21:26:54 1995 by faith, return values
40 .\" Modified Thu Apr 20 20:43:53 1995 by Jim Van Zandt <jrv@vanzandt.mv.com>
41 .\" Modified Fri May 17 10:21:51 1996 by Martin Schulze <joey@infodrom.north.de>
43 .\" Japanese Version Copyright (c) 1997 YOSHINO Takashi
44 .\" all rights reserved.
45 .\" Translated Tue Jan 21 21:57:33 JST 1997
46 .\" by YOSHINO Takashi <yoshino@civil.jcn.nihon-u.ac.jp>
47 .\" Updated & Modified Mon Mar 1 1999
48 .\" by NAKANO Takeo <nakano@apm.seikei.ac.jp>
49 .\" Updated Sat Nov 3 JST 2001 by Kentaro Shirakata <argrath@ub32.org>
51 .TH FREAD 3 1996-05-17 "GNU" "Linux Programmer's Manual"
53 fread, fwrite \- バイナリストリームの入出力
58 .BI "size_t fread(void *" ptr ", size_t " size ", size_t " nmemb \
61 .BI "size_t fwrite(const void *" ptr ", size_t " size ", size_t " nmemb ,
62 .BI " FILE *" stream );
89 .\"O For nonlocking counterparts, see
90 .\"O .BR unlocked_stdio (3).
92 .BR unlocked_stdio (3)
99 エラーが生じた場合や、end-of-file(ファイルの最後)に達した場合、
100 返り値は指定した個数よりも小さい値(またはゼロ)となる。
103 は end-of-file とエラーを区別しないので、
117 .BR unlocked_stdio (3)