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| author | Laurent Bercot <ska-skaware@skarnet.org> | 2015-01-26 22:26:57 +0000 |
|---|---|---|
| committer | Laurent Bercot <ska-skaware@skarnet.org> | 2015-01-26 22:26:57 +0000 |
| commit | 8bffa1c19fd05f4f04dad4b5b98f85b94f23113c (patch) | |
| tree | f4e25c3cdb7118db02a06c85b7862107a2074ba4 /doc/s6-fdholder-delete.html | |
| parent | 49cb17940e403431566dc7b5a312624f14eb25d0 (diff) | |
| download | s6-8bffa1c19fd05f4f04dad4b5b98f85b94f23113c.tar.xz | |
- added s6-fdholder-delete(c)
- small s6-fdholder-* fixes
- s6-fdholder documentation (in review)
- s6_svstatus_* bugfix (thanks Olivier Brunel)
Diffstat (limited to 'doc/s6-fdholder-delete.html')
| -rw-r--r-- | doc/s6-fdholder-delete.html | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/doc/s6-fdholder-delete.html b/doc/s6-fdholder-delete.html new file mode 100644 index 0000000..a0fa6dd --- /dev/null +++ b/doc/s6-fdholder-delete.html @@ -0,0 +1,71 @@ +<html> + <head> + <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> + <meta http-equiv="Content-Language" content="en" /> + <title>s6: the s6-fdholder-delete program</title> + <meta name="Description" content="s6: the s6-fdholder-delete program" /> + <meta name="Keywords" content="s6 s6-fdholder fd-holding fd-holder fd delete deletion unix socket activation" /> + <!-- <link rel="stylesheet" type="text/css" href="http://skarnet.org/default.css" /> --> + </head> +<body> + +<p> +<a href="index.html">s6</a><br /> +<a href="http://skarnet.org/software/">Software</a><br /> +<a href="http://skarnet.org/">skarnet.org</a> +</p> + +<h1> The <tt>s6-fdholder-delete</tt> program </h1> + +<p> +<tt>s6-fdholder-delete</tt> connects to a +<a href="s6-fdholderd.html">fd-holding daemon</a> listening on a +Unix domain socket, and deletes a file descriptor from the +daemon storage. +</p> + +<h2> Interface </h2> + +<pre> + s6-fdholder-delete [ -t <em>timeout</em> ] <em>path</em> <em>id</em> +</pre> + +<ul> + <li> s6-fdholder-delete executes into <tt><a href="s6-ipcclient.html">s6-ipcclient</a> <em>path</em> +<a href="s6-fdholder-deletec.html">s6-fdholder-deletec</a> <em>id</em> </tt>. +It does nothing else: it is just a convenience program. +The <a href="s6-ipcclient.html">s6-ipcclient</a> program connects +to a Unix socket at <em>path</em>, and the +<a href="s6-fdholder-deletec.html">s6-fdholder-deletec</a> program +sends instruction to the server. </li> + <li> It should be used to connect to a +<a href="s6-fdholderd.html">s6-fdholderd</a> daemon, which will receive +the instruction to close and remove the file descriptor identified +by <em>id</em>. </li> + <li> It then exits 0. </li> +</ul> + +<h2> Options </h2> + +<ul> + <li> <tt>-t <em>timeout</em></tt> : if the operation cannot be +processed in <em>timeout</em> milliseconds, then fail with an error message. +Communications with the server 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> + +<h2> Usage example </h2> + +<pre> + s6-fdholder-delete /service/fdholderd/s MYSOCKET +</pre> + +<p> + will tell a +s6-fdholderd daemon listening on the <tt>/service/fdholderd/s</tt> +socket to close the filedescriptor identified as MYSOCKET. +</p> + +</body> +</html> |