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
|
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html lang="ja">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
<meta http-equiv="Content-Style-Type" content="text/css">
<link rel="up" title="FatFs" href="../00index_j.html">
<link rel="alternate" hreflang="en" title="English" href="../en/utime.html">
<link rel="stylesheet" href="../css_j.css" type="text/css" media="screen" title="ELM Default">
<title>FatFs - f_utime</title>
</head>
<body>
<div class="para func">
<h2>f_utime</h2>
<p>�t�@�C���܂��̓T�u�E�f�B���N�g���̃^�C���X�^���v��ύX���܂��B</p>
<pre>
FRESULT f_utime (
const TCHAR* <span class="arg">path</span>, <span class="c">/* [IN] �I�u�W�F�N�g���ւ̃|�C���^ */</span>
const FILINFO* <span class="arg">fno</span> <span class="c">/* [IN] �ݒ肷����t */</span>
);
</pre>
</div>
<div class="para arg">
<h4>����</h4>
<dl class="par">
<dt>path</dt>
<dd>�ύX�Ώۂ̃I�u�W�F�N�g��<a href="filename.html">�p�X��</a>�������k������<tt>'\0'</tt>�I�[�̕�������w�肵�܂��B</dd>
<dt>fno</dt>
<dd>�ݒ肷����t�Ǝ��Ԃ�<tt>fdate</tt>��<tt>ftime</tt>�����o�ɐݒ肳�ꂽ<tt>FILINFO</tt>�\���̂ւ̃|�C���^�B���̃����o�͂��̊��ł͈Ӗ��������܂���B</dd>
</dl>
</div>
<div class="para ret">
<h4>�߂�l</h4>
<p>
<a href="rc.html#ok">FR_OK</a>,
<a href="rc.html#de">FR_DISK_ERR</a>,
<a href="rc.html#ie">FR_INT_ERR</a>,
<a href="rc.html#nr">FR_NOT_READY</a>,
<a href="rc.html#ok">FR_NO_FILE</a>,
<a href="rc.html#np">FR_NO_PATH</a>,
<a href="rc.html#in">FR_INVALID_NAME</a>,
<a href="rc.html#wp">FR_WRITE_PROTECTED</a>,
<a href="rc.html#id">FR_INVALID_DRIVE</a>,
<a href="rc.html#ne">FR_NOT_ENABLED</a>,
<a href="rc.html#ns">FR_NO_FILESYSTEM</a>,
<a href="rc.html#tm">FR_TIMEOUT</a>,
<a href="rc.html#nc">FR_NOT_ENOUGH_CORE</a>
</p>
</div>
<div class="para desc">
<h4>���</h4>
<p>�I�u�W�F�N�g�̃^�C���X�^���v��ύX���܂��B</p>
</div>
<div class="para use">
<h4>�g�p��</h4>
<pre>
FRESULT set_timestamp (
char *obj, <span class="c">/* �t�@�C�����ւ̃|�C���^ */</span>
int year,
int month,
int mday,
int hour,
int min,
int sec
)
{
FILINFO fno;
fno.fdate = (WORD)(((year - 1980) * 512U) | month * 32U | mday);
fno.ftime = (WORD)(hour * 2048U | min * 32U | sec / 2U);
return f_utime(obj, &fno);
}
</pre>
</div>
<div class="para comp">
<h4>�Ή����</h4>
<p><tt>_FS_READONLY == 0</tt>�ŁA����<tt>_FS_MINIMIZE == 0</tt>�̂Ƃ��Ɏg�p�\�ł��B</p>
</div>
<div class="para ref">
<h4>�Q��</h4>
<p><tt><a href="stat.html">f_stat</a>, <a href="sfileinfo.html">FILINFO</a></tt></p>
</div>
<p class="foot"><a href="../00index_j.html">�߂�</a></p>
</body>
</html>
|
