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<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.3.html">nn_socket(3)</a>
</p>
</dd>
<dt class="hdlist1">
Close an SP socket
</dt>
<dd>
<p>
<a href="nn_close.3.html">nn_close(3)</a>
</p>
</dd>
<dt class="hdlist1">
Set a socket option
</dt>
<dd>
<p>
<a href="nn_setsockopt.3.html">nn_setsockopt(3)</a>
</p>
</dd>
<dt class="hdlist1">
Retrieve a socket option
</dt>
<dd>
<p>
<a href="nn_getsockopt.3.html">nn_getsockopt(3)</a>
</p>
</dd>
<dt class="hdlist1">
Add a local endpoint to the socket
</dt>
<dd>
<p>
<a href="nn_bind.3.html">nn_bind(3)</a>
</p>
</dd>
<dt class="hdlist1">
Add a remote endpoint to the socket
</dt>
<dd>
<p>
<a href="nn_connect.3.html">nn_connect(3)</a>
</p>
</dd>
<dt class="hdlist1">
Remove an endpoint from the socket
</dt>
<dd>
<p>
<a href="nn_shutdown.3.html">nn_shutdown(3)</a>
</p>
</dd>
<dt class="hdlist1">
Send a message
</dt>
<dd>
<p>
<a href="nn_send.3.html">nn_send(3)</a>
</p>
</dd>
<dt class="hdlist1">
Receive a message
</dt>
<dd>
<p>
<a href="nn_recv.3.html">nn_recv(3)</a>
</p>
</dd>
<dt class="hdlist1">
Fine-grained alternative to nn_send
</dt>
<dd>
<p>
<a href="nn_sendmsg.3.html">nn_sendmsg(3)</a>
</p>
</dd>
<dt class="hdlist1">
Fine-grained alternative to nn_recv
</dt>
<dd>
<p>
<a href="nn_recvmsg.3.html">nn_recvmsg(3)</a>
</p>
</dd>
<dt class="hdlist1">
Allocate a message
</dt>
<dd>
<p>
<a href="nn_allocmsg.3.html">nn_allocmsg(3)</a>
</p>
</dd>
<dt class="hdlist1">
Deallocate a message
</dt>
<dd>
<p>
<a href="nn_freemsg.3.html">nn_freemsg(3)</a>
</p>
</dd>
<dt class="hdlist1">
Manipulation of message control data
</dt>
<dd>
<p>
<a href="nn_cmsg.3.html">nn_cmsg(3)</a>
</p>
</dd>
<dt class="hdlist1">
Multiplexing
</dt>
<dd>
<p>
<a href="nn_poll.3.html">nn_poll(3)</a>
</p>
</dd>
<dt class="hdlist1">
Retrieve the current errno
</dt>
<dd>
<p>
<a href="nn_errno.3.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.3.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.3.html">nn_symbol(3)</a>
<a href="nn_symbol_info.3.html">nn_symbol_info(3)</a>
</p>
</dd>
<dt class="hdlist1">
Start a device
</dt>
<dd>
<p>
<a href="nn_device.3.html">nn_device(3)</a>
</p>
</dd>
<dt class="hdlist1">
Notify all sockets about process termination
</dt>
<dd>
<p>
<a href="nn_term.3.html">nn_term(3)</a>
</p>
</dd>
<dt class="hdlist1">
Environment variables that influence nanomsg work
</dt>
<dd>
<p>
<a href="nn_env.3.html">nn_env(3)</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.7.html">nn_pair(7)</a>
</p>
</dd>
<dt class="hdlist1">
Request/reply protocol
</dt>
<dd>
<p>
<a href="nn_reqrep.7.html">nn_reqrep(7)</a>
</p>
</dd>
<dt class="hdlist1">
Publish/subscribe protocol
</dt>
<dd>
<p>
<a href="nn_pubsub.7.html">nn_pubsub(7)</a>
</p>
</dd>
<dt class="hdlist1">
Survey protocol
</dt>
<dd>
<p>
<a href="nn_survey.7.html">nn_survey(7)</a>
</p>
</dd>
<dt class="hdlist1">
Pipeline protocol
</dt>
<dd>
<p>
<a href="nn_pipeline.7.html">nn_pipeline(7)</a>
</p>
</dd>
<dt class="hdlist1">
Message bus protocol
</dt>
<dd>
<p>
<a href="nn_bus.7.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.7.html">nn_inproc(7)</a>
</p>
</dd>
<dt class="hdlist1">
Inter-process transport
</dt>
<dd>
<p>
<a href="nn_ipc.7.html">nn_ipc(7)</a>
</p>
</dd>
<dt class="hdlist1">
TCP transport
</dt>
<dd>
<p>
<a href="nn_tcp.7.html">nn_tcp(7)</a>
</p>
</dd>
</dl></div>
<div class="paragraph"><p>Following tools are installed with the library:</p></div>
<div class="dlist"><dl>
<dt class="hdlist1">
nanocat
</dt>
<dd>
<p>
<a href="nanocat.1.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>Martin Sustrik &lt;<a href="mailto:sustrik@250bpm.com">sustrik@250bpm.com</a>&gt;</p></div>
</div>
</div>
</div>
<div id="footnotes"><hr /></div>
<div id="footer">
<div id="footer-text">
nanomsg 0.3-beta-2-g8ae44eb-dirty<br />
Last updated 2014-03-04 23:46:35 CET
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