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</head>
<body class="manpage">
<div id="header">
<h1>nanomsg(7) Manual Page</h1>
<h2>NAME</h2>
<div class="sectionbody">
<p>nanomsg - scalability protocols library</p>
</div>
</div>
<div id="content">
<div class="sect1">
<h2 id="_synopsis">SYNOPSIS</h2>
<div class="sectionbody">
<div class="paragraph">
<p><strong>cc</strong> [<em>flags</em>] <em>files</em> <strong>-lnanomsg</strong> [<em>libraries</em>]</p>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_description">DESCRIPTION</h2>
<div class="sectionbody">
<div class="paragraph">
<p>Following functions are exported by nanomsg library:</p>
</div>
<div class="dlist">
<dl>
<dt class="hdlist1">Create an SP socket</dt>
<dd>
<p><a href="nn_socket.html">nn_socket(3)</a></p>
</dd>
<dt class="hdlist1">Close an SP socket</dt>
<dd>
<p><a href="nn_close.html">nn_close(3)</a></p>
</dd>
<dt class="hdlist1">Set a socket option</dt>
<dd>
<p><a href="nn_setsockopt.html">nn_setsockopt(3)</a></p>
</dd>
<dt class="hdlist1">Retrieve a socket option</dt>
<dd>
<p><a href="nn_getsockopt.html">nn_getsockopt(3)</a></p>
</dd>
<dt class="hdlist1">Add a local endpoint to the socket</dt>
<dd>
<p><a href="nn_bind.html">nn_bind(3)</a></p>
</dd>
<dt class="hdlist1">Add a remote endpoint to the socket</dt>
<dd>
<p><a href="nn_connect.html">nn_connect(3)</a></p>
</dd>
<dt class="hdlist1">Remove an endpoint from the socket</dt>
<dd>
<p><a href="nn_shutdown.html">nn_shutdown(3)</a></p>
</dd>
<dt class="hdlist1">Send a message</dt>
<dd>
<p><a href="nn_send.html">nn_send(3)</a></p>
</dd>
<dt class="hdlist1">Receive a message</dt>
<dd>
<p><a href="nn_recv.html">nn_recv(3)</a></p>
</dd>
<dt class="hdlist1">Fine-grained alternative to nn_send</dt>
<dd>
<p><a href="nn_sendmsg.html">nn_sendmsg(3)</a></p>
</dd>
<dt class="hdlist1">Fine-grained alternative to nn_recv</dt>
<dd>
<p><a href="nn_recvmsg.html">nn_recvmsg(3)</a></p>
</dd>
<dt class="hdlist1">Allocation of messages</dt>
<dd>
<p><a href="nn_allocmsg.html">nn_allocmsg(3)</a>
<a href="nn_reallocmsg.html">nn_reallocmsg(3)</a>
<a href="nn_freemsg.html">nn_freemsg(3)</a></p>
</dd>
<dt class="hdlist1">Manipulation of message control data</dt>
<dd>
<p><a href="nn_cmsg.html">nn_cmsg(3)</a></p>
</dd>
<dt class="hdlist1">Multiplexing</dt>
<dd>
<p><a href="nn_poll.html">nn_poll(3)</a></p>
</dd>
<dt class="hdlist1">Retrieve the current errno</dt>
<dd>
<p><a href="nn_errno.html">nn_errno(3)</a></p>
</dd>
<dt class="hdlist1">Convert an error number into human-readable string</dt>
<dd>
<p><a href="nn_strerror.html">nn_strerror(3)</a></p>
</dd>
<dt class="hdlist1">Query the names and values of nanomsg symbols</dt>
<dd>
<p><a href="nn_symbol.html">nn_symbol(3)</a></p>
</dd>
<dt class="hdlist1">Query properties of nanomsg symbols</dt>
<dd>
<p><a href="nn_symbol_info.html">nn_symbol_info(3)</a></p>
</dd>
<dt class="hdlist1">Query statistics on a socket</dt>
<dd>
<p><a href="nn_get_statistic.html">nn_get_statistic(3)</a></p>
</dd>
<dt class="hdlist1">Start a device</dt>
<dd>
<p><a href="nn_device.html">nn_device(3)</a></p>
</dd>
<dt class="hdlist1">Notify all sockets about process termination</dt>
<dd>
<p><a href="nn_term.html">nn_term(3)</a></p>
</dd>
<dt class="hdlist1">Environment variables that influence nanomsg work</dt>
<dd>
<p><a href="nn_env.html">nn_env(7)</a></p>
</dd>
</dl>
</div>
<div class="paragraph">
<p>Following scalability protocols are provided by nanomsg:</p>
</div>
<div class="dlist">
<dl>
<dt class="hdlist1">One-to-one protocol</dt>
<dd>
<p><a href="nn_pair.html">nn_pair(7)</a></p>
</dd>
<dt class="hdlist1">Request/reply protocol</dt>
<dd>
<p><a href="nn_reqrep.html">nn_reqrep(7)</a></p>
</dd>
<dt class="hdlist1">Publish/subscribe protocol</dt>
<dd>
<p><a href="nn_pubsub.html">nn_pubsub(7)</a></p>
</dd>
<dt class="hdlist1">Survey protocol</dt>
<dd>
<p><a href="nn_survey.html">nn_survey(7)</a></p>
</dd>
<dt class="hdlist1">Pipeline protocol</dt>
<dd>
<p><a href="nn_pipeline.html">nn_pipeline(7)</a></p>
</dd>
<dt class="hdlist1">Message bus protocol</dt>
<dd>
<p><a href="nn_bus.html">nn_bus(7)</a></p>
</dd>
</dl>
</div>
<div class="paragraph">
<p>Following transport mechanisms are provided by nanomsg:</p>
</div>
<div class="dlist">
<dl>
<dt class="hdlist1">In-process transport</dt>
<dd>
<p><a href="nn_inproc.html">nn_inproc(7)</a></p>
</dd>
<dt class="hdlist1">Inter-process transport</dt>
<dd>
<p><a href="nn_ipc.html">nn_ipc(7)</a></p>
</dd>
<dt class="hdlist1">TCP transport</dt>
<dd>
<p><a href="nn_tcp.html">nn_tcp(7)</a></p>
</dd>
<dt class="hdlist1">WebSocket transport</dt>
<dd>
<p><a href="nn_ws.html">nn_ws(7)</a></p>
</dd>
</dl>
</div>
<div class="paragraph">
<p>The following tool is installed with the library:</p>
</div>
<div class="dlist">
<dl>
<dt class="hdlist1">nanocat</dt>
<dd>
<p><a href="nanocat.html">nanocat(1)</a></p>
</dd>
</dl>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_authors">AUTHORS</h2>
<div class="sectionbody">
<div class="paragraph">
<p><a href="mailto:garrett@damore.org">Garrett D&#8217;Amore</a>
<a href="mailto:sustrik@250bpm.com">Martin Sustrik</a></p>
</div>
</div>
</div>
</div>
<div id="footer">
<div id="footer-text">
nanomsg 1.1.1<br>
Last updated 2017-11-06 22:57:03 UTC
</div>
</div>
</body>
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