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POError when boost::asio::write
 

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  1. POError when boost::asio::write
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    <p>I use boost:asio to handle sockets. But i have error when use <code>boost::asio::write</code> funcion, here my code:</p> <pre><code>tcp::socket socket_; Server(boost::asio::io_service&amp; io_service) : socket_(io_service) {} tcp::socket&amp; socket() { return socket_; } void Server::start() { startReadPacket(10); // example, client sends 10 bytes packet } void Server::startReadPacket(int size_to_read) { boost::asio::async_read(socket(), boost::asio::buffer(byteBuffer-&gt;GetBytes(), MAX_BUFFER_SIZE), boost::asio::transfer_at_least(size_to_read), boost::bind(&amp;Server::handle_read, this, boost::asio::placeholders::error, boost::asio::placeholders::bytes_transferred)); } void Server::handle_read(const boost::system::error_code&amp; error, size_t bytes_transferred) { unsigned char data[2] = { 0x01, 0x24}; //for example boost::asio::write(socket(), boost::asio::buffer(data, 2)); // this code throws exception below } </code></pre> <p>Error:</p> <pre><code>&gt; NewServer.exe!boost::throw_exception&lt;boost::system::system_error&gt;(const boost::system::system_error &amp; e) Line 61 + 0x2e bytes C++ NewServer.exe!boost::asio::detail::do_throw_error(const boost::system::error_code &amp; err, const char * location) Line 38 + 0xd bytes C++ NewServer.exe!boost::asio::write&lt;boost::asio::basic_stream_socket&lt;boost::asio::ip::tcp,boost::asio::stream_socket_service&lt;boost::asio::ip::tcp&gt; &gt;,boost::asio::mutable_buffers_1&gt;(boost::asio::basic_stream_socket&lt;boost::asio::ip::tcp,boost::asio::stream_socket_service&lt;boost::asio::ip::tcp&gt; &gt; &amp; s, const boost::asio::mutable_buffers_1 &amp; buffers) Line 62 C++ NewServer.exe!Server::handle_read(const boost::system::error_code &amp; error, unsigned int bytes_transferred) Line 91 + 0x26 bytes C++ </code></pre>
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    2. CO@usr, error code `10009`, category `system`
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