File: posix.utime.html

package info (click to toggle)
lua-posix 36.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 1,720 kB
  • sloc: ansic: 5,462; makefile: 21; sh: 6
file content (184 lines) | stat: -rw-r--r-- 6,209 bytes parent folder | download | duplicates (2) 
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
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
   "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
<head>
    <title>luaposix 36.3 Reference</title>
    <link rel="stylesheet" href="../ldoc.css" type="text/css" />
</head>
<body>

<div id="container">

<div id="product">
	<div id="product_logo"></div>
	<div id="product_name"><big><b></b></big></div>
	<div id="product_description"></div>
</div> <!-- id="product" -->


<div id="main">


<!-- Menu -->

<div id="navigation">
<br/>
<h1>luaposix 36.3</h1>


<ul>
  <li><a href="../index.html">Index</a></li>
</ul>

<h2>Contents</h2>
<ul>
<li><a href="#Functions">Functions</a></li>
</ul>


<h2>Modules</h2>
<ul class="nowrap">
  <li><a href="../modules/posix.html">posix</a></li>
  <li><a href="../modules/posix.ctype.html">posix.ctype</a></li>
  <li><a href="../modules/posix.dirent.html">posix.dirent</a></li>
  <li><a href="../modules/posix.errno.html">posix.errno</a></li>
  <li><a href="../modules/posix.fcntl.html">posix.fcntl</a></li>
  <li><a href="../modules/posix.fnmatch.html">posix.fnmatch</a></li>
  <li><a href="../modules/posix.glob.html">posix.glob</a></li>
  <li><a href="../modules/posix.grp.html">posix.grp</a></li>
  <li><a href="../modules/posix.libgen.html">posix.libgen</a></li>
  <li><a href="../modules/posix.poll.html">posix.poll</a></li>
  <li><a href="../modules/posix.pwd.html">posix.pwd</a></li>
  <li><a href="../modules/posix.sched.html">posix.sched</a></li>
  <li><a href="../modules/posix.signal.html">posix.signal</a></li>
  <li><a href="../modules/posix.stdio.html">posix.stdio</a></li>
  <li><a href="../modules/posix.stdlib.html">posix.stdlib</a></li>
  <li><a href="../modules/posix.sys.msg.html">posix.sys.msg</a></li>
  <li><a href="../modules/posix.sys.resource.html">posix.sys.resource</a></li>
  <li><a href="../modules/posix.sys.socket.html">posix.sys.socket</a></li>
  <li><a href="../modules/posix.sys.stat.html">posix.sys.stat</a></li>
  <li><a href="../modules/posix.sys.statvfs.html">posix.sys.statvfs</a></li>
  <li><a href="../modules/posix.sys.time.html">posix.sys.time</a></li>
  <li><a href="../modules/posix.sys.times.html">posix.sys.times</a></li>
  <li><a href="../modules/posix.sys.utsname.html">posix.sys.utsname</a></li>
  <li><a href="../modules/posix.sys.wait.html">posix.sys.wait</a></li>
  <li><a href="../modules/posix.syslog.html">posix.syslog</a></li>
  <li><a href="../modules/posix.termio.html">posix.termio</a></li>
  <li><a href="../modules/posix.time.html">posix.time</a></li>
  <li><a href="../modules/posix.unistd.html">posix.unistd</a></li>
  <li><strong>posix.utime</strong></li>
</ul>
<h2>Examples</h2>
<ul class="nowrap">
  <li><a href="../examples/abstract-ns-client.lua.html">abstract-ns-client.lua</a></li>
  <li><a href="../examples/abstract-ns-server.lua.html">abstract-ns-server.lua</a></li>
  <li><a href="../examples/dir.lua.html">dir.lua</a></li>
  <li><a href="../examples/dup2.lua.html">dup2.lua</a></li>
  <li><a href="../examples/fork.lua.html">fork.lua</a></li>
  <li><a href="../examples/fork2.lua.html">fork2.lua</a></li>
  <li><a href="../examples/getopt.lua.html">getopt.lua</a></li>
  <li><a href="../examples/glob.lua.html">glob.lua</a></li>
  <li><a href="../examples/limit.lua.html">limit.lua</a></li>
  <li><a href="../examples/lock.lua.html">lock.lua</a></li>
  <li><a href="../examples/netlink-uevent.lua.html">netlink-uevent.lua</a></li>
  <li><a href="../examples/packet-socket.lua.html">packet-socket.lua</a></li>
  <li><a href="../examples/ping.lua.html">ping.lua</a></li>
  <li><a href="../examples/poll.lua.html">poll.lua</a></li>
  <li><a href="../examples/rt_sched.lua.html">rt_sched.lua</a></li>
  <li><a href="../examples/signal.lua.html">signal.lua</a></li>
  <li><a href="../examples/socket.lua.html">socket.lua</a></li>
  <li><a href="../examples/termios.lua.html">termios.lua</a></li>
  <li><a href="../examples/tree.lua.html">tree.lua</a></li>
</ul>

</div>

<div id="content">

<h1>Module <code>posix.utime</code></h1>
<p>Set File Times.</p>
<p>

</p>


<h2><a href="#Functions">Functions</a></h2>
<table class="function_list">
	<tr>
	<td class="name" nowrap><a href="#utime">utime (path[, mtime=now[, atime=now]])</a></td>
	<td class="summary">Change file last access and modification times.</td>
	</tr>
</table>

<br/>
<br/>


    <h2 class="section-header "><a name="Functions"></a>Functions</h2>

    <dl class="function">
    <dt>
    <a name = "utime"></a>
    <strong>utime (path[, mtime=now[, atime=now]])</strong>
    </dt>
    <dd>
    Change file last access and modification times.


    <h3>Parameters:</h3>
    <ul>
        <li><span class="parameter">path</span>
            <span class="types"><a class="type" href="https://www.lua.org/manual/5.4/manual.html#6.4">string</a></span>
         existing file path
        </li>
        <li><span class="parameter">mtime</span>
            <span class="types"><span class="type">int</span></span>
         modification time
         (<em>default</em> now)
        </li>
        <li><span class="parameter">atime</span>
            <span class="types"><span class="type">int</span></span>
         access time
         (<em>default</em> now)
        </li>
    </ul>

    <h3>Returns:</h3>
    <ol>

           <span class="types"><span class="type">int</span></span>
        <code>0</code>, if successful
    </ol>
     <h3>Or</h3>
    <ol>
        <li>
        nil</li>
        <li>
           <span class="types"><a class="type" href="https://www.lua.org/manual/5.4/manual.html#6.4">string</a></span>
        error message</li>
        <li>
           <span class="types"><span class="type">int</span></span>
        errnum</li>
    </ol>


    <h3>See also:</h3>
    <ul>
         <a href="http://pubs.opengroup.org/onlinepubs/9699919799/functions/utime.html">utime(2)</a>
    </ul>


</dd>
</dl>


</div> <!-- id="content" -->
</div> <!-- id="main" -->
<div id="about">
<i>generated by <a href="http://github.com/lunarmodules/LDoc">LDoc 1.5.0</a></i>
<i style="float:right;">Last updated 2025-02-16 13:16:41 </i>
</div> <!-- id="about" -->
</div> <!-- id="container" -->
</body>
</html>