doc/html/boost_asio/reference/ip__basic_resolver/async_resolve/overload1.html


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<title>ip::basic_resolver::async_resolve (1 of 6 overloads)</title>
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<div class="titlepage"><div><div><h5 class="title">
<a name="boost_asio.reference.ip__basic_resolver.async_resolve.overload1"></a><a class="link" href="overload1.html" title="ip::basic_resolver::async_resolve (1 of 6 overloads)">ip::basic_resolver::async_resolve
          (1 of 6 overloads)</a>
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<p>
            (Deprecated: Use overload with separate host and service parameters.)
            Asynchronously perform forward resolution of a query to a list of entries.
          </p>
<pre class="programlisting">template&lt;
    typename <a class="link" href="../../ResolveHandler.html" title="Resolve handler requirements">ResolveHandler</a>&gt;
<a class="link" href="../../asynchronous_operations.html#boost_asio.reference.asynchronous_operations.automatic_deduction_of_initiating_function_return_type"><span class="emphasis"><em>DEDUCED</em></span></a> async_resolve(
    const query &amp; q,
    ResolveHandler &amp;&amp; handler);
</pre>
<p>
            This function is used to asynchronously resolve a query into a list of
            endpoint entries.
          </p>
<h6>
<a name="boost_asio.reference.ip__basic_resolver.async_resolve.overload1.h0"></a>
            <span class="phrase"><a name="boost_asio.reference.ip__basic_resolver.async_resolve.overload1.parameters"></a></span><a class="link" href="overload1.html#boost_asio.reference.ip__basic_resolver.async_resolve.overload1.parameters">Parameters</a>
          </h6>
<div class="variablelist">
<p class="title"><b></b></p>
<dl class="variablelist">
<dt><span class="term">q</span></dt>
<dd><p>
                  A query object that determines what endpoints will be returned.
                </p></dd>
<dt><span class="term">handler</span></dt>
<dd>
<p>
                  The handler to be called when the resolve operation completes.
                  Copies will be made of the handler as required. The function signature
                  of the handler must be:
</p>
<pre class="programlisting">void handler(
  const boost::system::error_code&amp; error, // Result of operation.
  resolver::results_type results // Resolved endpoints as a range.
);
</pre>
<p>
                  Regardless of whether the asynchronous operation completes immediately
                  or not, the handler will not be invoked from within this function.
                  On immediate completion, invocation of the handler will be performed
                  in a manner equivalent to using <a class="link" href="../../post.html" title="post"><code class="computeroutput">post</code></a>.
                </p>
</dd>
</dl>
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<p>
            A successful resolve operation is guaranteed to pass a non-empty range
            to the handler.
          </p>
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        Distributed under the Boost Software License, Version 1.0. (See accompanying
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