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POboost::bind together with boost::asio. boost::bind not working, copied from an example
 

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  1. POboost::bind together with boost::asio. boost::bind not working, copied from an example
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    <p>Could someone tell me why this does not compile? I basically copied it from an example by Kholkoff (<a href="http://lists.boost.org/Archives/boost/2007/04/120339.php" rel="nofollow noreferrer">http://lists.boost.org/Archives/boost/2007/04/120339.php</a>), back in 2007, about reads() in sockets with timeouts:</p> <pre><code>void CClient::setResult(boost::optional&lt;boost::system::error_code&gt;* a,boost::system::error_code b) { *a = b; } </code></pre> <p>I'm binding() it like this:</p> <pre><code>timer.async_wait(boost::bind(&amp;CClient::setResult, &amp;timer_result, _1)); </code></pre> <p>The errors that gcc prints are unreadable to me:</p> <pre><code>static assertion failed: WaitHandler type requirements not met remote_server line 499, external location: /usr/include/boost/asio/basic_deadline_timer.hpp C/C++ Problem no match for call to ‘(boost::_bi::bind_t&lt;boost::_bi::unspecified, void (CClient::*)(boost::optional&lt;boost::system::error_code&gt;*, boost::system::error_code), boost::_bi::list2&lt;boost::_bi::value&lt;boost::optional&lt;boost::system::error_code&gt;*&gt;, boost::arg&lt;1&gt; &gt; &gt;) (const boost::system::error_code&amp;)’ remote_server line 499, external location: /usr/include/boost/asio/basic_deadline_timer.hpp C/C++ Problem ‘void (CClient::*)(boost::optional&lt;boost::system::error_code&gt;*, boost::system::error_code)’ is not a class, struct, or union type remote_server line 69, external location: /usr/include/boost/bind/bind.hpp C/C++ Problem make: *** No rule to make target `all'. C/C++ Problem make: *** [src/CClient.o] Error 1 remote_server C/C++ Problem required from ‘class boost::_bi::bind_t&lt;boost::_bi::unspecified, void (CClient::*)(boost::optional&lt;boost::system::error_code&gt;*, boost::system::error_code), boost::_bi::list2&lt;boost::_bi::value&lt;boost::optional&lt;boost::system::error_code&gt;*&gt;, boost::arg&lt;1&gt; &gt; &gt;’ remote_server line 15, external location: /usr/include/boost/bind/bind_template.hpp C/C++ Problem required from here CClient.cpp /remote_server/src line 93 C/C++ Problem </code></pre>
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    1. COPlease format your error output as you would your code with the indent of four spaces. This is taking hard to read output and making it worse.
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      1. USJonathan Seng
 

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