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| author | Staysail Systems, Inc <info@staysail.tech> | 2024-01-01 17:24:25 -0800 |
|---|---|---|
| committer | Garrett D'Amore <garrett@damore.org> | 2024-01-01 17:25:59 -0800 |
| commit | ff237834c56b370c6d2247a767f3886d9eb4e94c (patch) | |
| tree | ae08cc1363e8836e5447558dd53f50e02708b2ae /man/v1.7.0/nng_socket_pair.3supp.html | |
| parent | 88b7f244642186f349f251673312e6f90f541f08 (diff) | |
| download | nng-ff237834c56b370c6d2247a767f3886d9eb4e94c.tar.gz nng-ff237834c56b370c6d2247a767f3886d9eb4e94c.tar.bz2 nng-ff237834c56b370c6d2247a767f3886d9eb4e94c.zip | |
Manual page updates for v1.7.0
Diffstat (limited to 'man/v1.7.0/nng_socket_pair.3supp.html')
| -rw-r--r-- | man/v1.7.0/nng_socket_pair.3supp.html | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/man/v1.7.0/nng_socket_pair.3supp.html b/man/v1.7.0/nng_socket_pair.3supp.html new file mode 100644 index 00000000..aabcc0a4 --- /dev/null +++ b/man/v1.7.0/nng_socket_pair.3supp.html @@ -0,0 +1,108 @@ +--- +version: v1.7.0 +layout: manpage_v2 +title: nng_socket_pair(3supp) +--- +<h1>nng_socket_pair(3supp)</h1> +<div class="sect1"> +<h2 id="_name">NAME</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>nng_socket_pair - create a connected pair of BSD sockets</p> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_synopsis">SYNOPSIS</h2> +<div class="sectionbody"> +<div class="listingblock"> +<div class="content"> +<pre class="pygments highlight"><code data-lang="c"><span class="tok-cp">#include</span> <span class="tok-cpf"><nng/nng.h></span> +<span class="tok-cp">#include</span> <span class="tok-cpf"><nng/supplemental/util/platform.h></span> + +<span class="tok-kt">int</span> <span class="tok-nf">nng_socket_pair</span><span class="tok-p">(</span><span class="tok-kt">int</span> <span class="tok-n">fds</span><span class="tok-p">[</span><span class="tok-mi">2</span><span class="tok-p">]);</span></code></pre> +</div> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_description">DESCRIPTION</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>The <code>nng_socket_pair()</code> function creates a pair of connected BSD sockets. +These sockets, which are returned in the <em>fds</em> array, are suitable for +use with the <a href="nng_socket.7.html"><em>socket</em></a> transport.</p> +</div> +<div class="paragraph"> +<p>On POSIX platforms, this is a thin wrapper around the standard <code>socketpair()</code> function, +using the <code>AF_UNIX</code> family and the <code>SOCK_STREAM</code> socket type.</p> +</div> +<div class="admonitionblock note"> +<table> +<tr> +<td class="icon"> +<i class="fa icon-note" title="Note"></i> +</td> +<td class="content"> +At present only POSIX platforms implementing <code>socketpair()</code> are supported with this function. +</td> +</tr> +</table> +</div> +<div class="admonitionblock tip"> +<table> +<tr> +<td class="icon"> +<i class="fa icon-tip" title="Tip"></i> +</td> +<td class="content"> +This function may be useful for creating a shared connection between a parent process and +a child process on UNIX platforms, without requiring the processes use a shared filesystem or TCP connection. +</td> +</tr> +</table> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_return_values">RETURN VALUES</h2> +<div class="sectionbody"> +<div class="paragraph"> +<p>This function returns 0 on success, and non-zero otherwise.</p> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_errors">ERRORS</h2> +<div class="sectionbody"> +<div class="hdlist"> +<table> +<tr> +<td class="hdlist1"> +<code>NNG_ENOMEM</code> +</td> +<td class="hdlist2"> +<p>Insufficient memory exists.</p> +</td> +</tr> +<tr> +<td class="hdlist1"> +<code>NNG_ENOTSUP</code> +</td> +<td class="hdlist2"> +<p>This platform does not support socket pairs.</p> +</td> +</tr> +</table> +</div> +</div> +</div> +<div class="sect1"> +<h2 id="_see_also">SEE ALSO</h2> +<div class="sectionbody"> +<div class="paragraph text-left"> +<p><a href="nng_socket.7.html">nng_socket(7)</a>, +<a href="nng.7.html">nng(7)</a></p> +</div> +</div> +</div> |
