blob: 24ecd77fd9ce713538468f53f1aeb7b768ab3743 (
plain)
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
|
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<meta http-equiv="Content-Language" content="en" />
<title>s6: the s6-fdholder-transferdump program</title>
<meta name="Description" content="s6: the s6-fdholder-transferdump program" />
<meta name="Keywords" content="s6 s6-fdholder fd-holding fd-holder fd dump transfer unix socket activation" />
<!-- <link rel="stylesheet" type="text/css" href="//skarnet.org/default.css" /> -->
</head>
<body>
<p>
<a href="index.html">s6</a><br />
<a href="//skarnet.org/software/">Software</a><br />
<a href="//skarnet.org/">skarnet.org</a>
</p>
<h1> The <tt>s6-fdholder-transferdump</tt> program </h1>
<p>
<tt>s6-fdholder-transferdump</tt> connects to two separate
<a href="s6-fdholderd.html">fd-holding daemons</a> and
transfers the content of the first one to the second one.
</p>
<h2> Interface </h2>
<pre>
s6-fdholder-transferdump [ -t <em>timeoutfrom:timeoutto</em> ] <em>pathfrom</em> <em>pathto</em>
</pre>
<ul>
<li> s6-fdholder-transferdump executes into a more complex command line
involving two
<a href="s6-ipcclient.html">s6-ipcclient</a> invocations and ending with
<a href="s6-fdholder-transferdumpc.html">s6-fdholder-transferdumpc</a>. It
is just a convenience program: the real transfer is performed by
<a href="s6-fdholder-transferdumpc.html">s6-fdholder-transferdumpc</a>. </li>
<li> The file descriptor transfer will occur from the
<a href="s6-fdholderd.html">s6-fdholderd</a> daemon listening on
<em>pathfrom</em> to the one listening on <em>pathto</em>. </li>
</ul>
<h2> Options </h2>
<ul>
<li> <tt>-t <em>timeoutfrom</em>:<em>timeoutto</em></tt> :
if the operations cannot be
processed in <em>timeoutfrom</em> (for the connection to <em>pathfrom</em>)
or <em>timeoutto</em> (for the connection to <em>pathto</em>) milliseconds,
then fail with an error message.
Communications with the servers should be near-instant, so this option is
only here to protect users against programming errors (connecting to the
wrong socket, for instance). </li>
</ul>
</body>
</html>
|
