diff options
Diffstat (limited to 'doc/s6-fdholder-storec.html')
| -rw-r--r-- | doc/s6-fdholder-storec.html | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/doc/s6-fdholder-storec.html b/doc/s6-fdholder-storec.html new file mode 100644 index 0000000..08180e4 --- /dev/null +++ b/doc/s6-fdholder-storec.html @@ -0,0 +1,68 @@ +<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-storec program</title> + <meta name="Description" content="s6: the s6-fdholder-storec program" /> + <meta name="Keywords" content="s6 s6-fdholder fd-holding fd-holder fd storage 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-storec</tt> program </h1> + +<p> +<tt>s6-fdholder-storec</tt> talks to a +<a href="s6-fdholderd.html">fd-holding daemon</a> on its open +descriptors 6 and 7, and passes it a copy of its standard +input. +</p> + +<h2> Interface </h2> + +<pre> + s6-fdholder-storec [ -T fdtimeout ] [ -t <em>timeout</em> ] <em>id</em> +</pre> + +<ul> + <li> s6-fdholder-storec expects to talk to a listening +<a href="s6-fdholderd.html">s6-fdholderd</a> program on its descriptors 6 and 7. </li> + <li> It attempts to pass a copy of its fd 0 (standard input) to s6-fdholderd, +with identifier <em>id</em>. </li> + <li> It then exits 0, or 1 if the server returned an error. </li> +</ul> + +<h2> Options </h2> + +<ul> + <li> <tt>-T <em>fdtimeout</em></tt> : the descriptor is stored with +an expiration time of <em>fdtimeout</em> milliseconds, which means the +<a href="s6-fdholderd.html">s6-fdholderd</a> daemon will close and get rid of +the descriptor after that time. By default, <em>fdtimeout</em> is 0, which +means infinite - no expiration time. </li> +<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. </li> +</ul> + +<h2> Notes </h2> + +<ul> + <li>s6-fdholder-storec is the "internal" version of +<a href="s6-fdholder-store.html">s6-fdholder-store</a>. It simply +expects to be run as a UCSPI client, i.e. talking to the server +over descriptors 6 and 7, instead of connecting to the server +itself. </li> + <li> The error messages for the s6-fdholder suite are explained +<a href="s6-fdholder-errorcodes.html">here</a>. </li> +</ul> + +</body> +</html> |