summaryrefslogtreecommitdiff
path: root/doc/html/boost_asio/reference/ip__unicast__hops.html
diff options
context:
space:
mode:
Diffstat (limited to 'doc/html/boost_asio/reference/ip__unicast__hops.html')
-rwxr-xr-xdoc/html/boost_asio/reference/ip__unicast__hops.html84
1 files changed, 84 insertions, 0 deletions
diff --git a/doc/html/boost_asio/reference/ip__unicast__hops.html b/doc/html/boost_asio/reference/ip__unicast__hops.html
new file mode 100755
index 0000000000..441dc05276
--- /dev/null
+++ b/doc/html/boost_asio/reference/ip__unicast__hops.html
@@ -0,0 +1,84 @@
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
+<title>ip::unicast::hops</title>
+<link rel="stylesheet" href="../../../../doc/src/boostbook.css" type="text/css">
+<meta name="generator" content="DocBook XSL Stylesheets V1.76.1">
+<link rel="home" href="../../boost_asio.html" title="Boost.Asio">
+<link rel="up" href="../reference.html" title="Reference">
+<link rel="prev" href="ip__udp/v6.html" title="ip::udp::v6">
+<link rel="next" href="ip__v6_only.html" title="ip::v6_only">
+</head>
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+<table cellpadding="2" width="100%"><tr>
+<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../boost.png"></td>
+<td align="center"><a href="../../../../index.html">Home</a></td>
+<td align="center"><a href="../../../../libs/libraries.htm">Libraries</a></td>
+<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td>
+<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td>
+<td align="center"><a href="../../../../more/index.htm">More</a></td>
+</tr></table>
+<hr>
+<div class="spirit-nav">
+<a accesskey="p" href="ip__udp/v6.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../reference.html"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../boost_asio.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="ip__v6_only.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+</div>
+<div class="section">
+<div class="titlepage"><div><div><h3 class="title">
+<a name="boost_asio.reference.ip__unicast__hops"></a><a class="link" href="ip__unicast__hops.html" title="ip::unicast::hops">ip::unicast::hops</a>
+</h3></div></div></div>
+<p>
+ <a class="indexterm" name="id1430226"></a>
+Socket option for time-to-live associated with outgoing
+ unicast packets.
+ </p>
+<pre class="programlisting"><span class="keyword">typedef</span> <span class="identifier">implementation_defined</span> <span class="identifier">hops</span><span class="special">;</span>
+</pre>
+<p>
+ Implements the IPPROTO_IP/IP_UNICAST_TTL socket option.
+ </p>
+<h5>
+<a name="boost_asio.reference.ip__unicast__hops.h0"></a>
+ <span><a name="boost_asio.reference.ip__unicast__hops.examples"></a></span><a class="link" href="ip__unicast__hops.html#boost_asio.reference.ip__unicast__hops.examples">Examples</a>
+ </h5>
+<p>
+ Setting the option:
+ </p>
+<pre class="programlisting"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">asio</span><span class="special">::</span><span class="identifier">ip</span><span class="special">::</span><span class="identifier">udp</span><span class="special">::</span><span class="identifier">socket</span> <span class="identifier">socket</span><span class="special">(</span><span class="identifier">io_service</span><span class="special">);</span>
+<span class="special">...</span>
+<span class="identifier">boost</span><span class="special">::</span><span class="identifier">asio</span><span class="special">::</span><span class="identifier">ip</span><span class="special">::</span><span class="identifier">unicast</span><span class="special">::</span><span class="identifier">hops</span> <span class="identifier">option</span><span class="special">(</span><span class="number">4</span><span class="special">);</span>
+<span class="identifier">socket</span><span class="special">.</span><span class="identifier">set_option</span><span class="special">(</span><span class="identifier">option</span><span class="special">);</span>
+</pre>
+<p>
+ Getting the current option value:
+ </p>
+<pre class="programlisting"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">asio</span><span class="special">::</span><span class="identifier">ip</span><span class="special">::</span><span class="identifier">udp</span><span class="special">::</span><span class="identifier">socket</span> <span class="identifier">socket</span><span class="special">(</span><span class="identifier">io_service</span><span class="special">);</span>
+<span class="special">...</span>
+<span class="identifier">boost</span><span class="special">::</span><span class="identifier">asio</span><span class="special">::</span><span class="identifier">ip</span><span class="special">::</span><span class="identifier">unicast</span><span class="special">::</span><span class="identifier">hops</span> <span class="identifier">option</span><span class="special">;</span>
+<span class="identifier">socket</span><span class="special">.</span><span class="identifier">get_option</span><span class="special">(</span><span class="identifier">option</span><span class="special">);</span>
+<span class="keyword">int</span> <span class="identifier">ttl</span> <span class="special">=</span> <span class="identifier">option</span><span class="special">.</span><span class="identifier">value</span><span class="special">();</span>
+</pre>
+<h5>
+<a name="boost_asio.reference.ip__unicast__hops.h1"></a>
+ <span><a name="boost_asio.reference.ip__unicast__hops.requirements"></a></span><a class="link" href="ip__unicast__hops.html#boost_asio.reference.ip__unicast__hops.requirements">Requirements</a>
+ </h5>
+<p>
+ <span class="bold"><strong>Header: </strong></span><code class="literal">boost/asio/ip/unicast.hpp</code>
+ </p>
+<p>
+ <span class="bold"><strong>Convenience header: </strong></span><code class="literal">boost/asio.hpp</code>
+ </p>
+</div>
+<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
+<td align="left"></td>
+<td align="right"><div class="copyright-footer">Copyright &#169; 2003-2012 Christopher M. Kohlhoff<p>
+ Distributed under the Boost Software License, Version 1.0. (See accompanying
+ file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
+ </p>
+</div></td>
+</tr></table>
+<hr>
+<div class="spirit-nav">
+<a accesskey="p" href="ip__udp/v6.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../reference.html"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../boost_asio.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="ip__v6_only.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
+</div>
+</body>
+</html>