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    <p>You can send structs over socket, but you have to serialize them before sending the struct using boost serialization.</p> <p>Here is a sample code :</p> <pre><code> #include&lt;iostream&gt; #include&lt;unistd.h&gt; #include&lt;cstring&gt; #include &lt;sstream&gt; #include &lt;boost/archive/text_oarchive.hpp&gt; #include &lt;boost/archive/text_iarchive.hpp&gt; using namespace std; typedef struct { public: int id; int message_length; string message_str; private: friend class boost::serialization::access; template &lt;typename Archive&gt; void serialize(Archive &amp;ar, const unsigned int vern) { ar &amp; id; ar &amp; message_length; ar &amp; message_str; } } Message; int main() { Message newMsg; newMsg.id = 7; newMsg.message_length = 14; newMsg.message_str="Hi ya Whats up"; std::stringstream strData; boost::archive::text_oarchive oa(strData); oa &lt;&lt; newMsg; char *serObj = (char*) strData.str().c_str(); cout &lt;&lt; "Serialized Data ::: " &lt;&lt; serObj &lt;&lt; "Len ::: " &lt;&lt; strlen(serObj) &lt;&lt; "\n"; /* Send serObj thru Sockets */ /* recv serObj from socket &amp; deserialize it */ std::stringstream rcvdObj(serObj); Message deserObj; boost::archive::text_iarchive ia(rcvdObj); ia &gt;&gt; deserObj; cout&lt;&lt;"id ::: "&lt;&lt;deserObj.id&lt;&lt;"\n"; cout&lt;&lt;"len ::: "&lt;&lt;deserObj.message_length&lt;&lt;"\n"; cout&lt;&lt;"str ::: "&lt;&lt;deserObj.message_str&lt;&lt;"\n"; } </code></pre> <p>you can compile the program by</p> <p>g++ -o serial boost.cpp /usr/local/lib/libboost_serialization.a </p> <p>you must have libboost_serialization.a statically compiled in your machine.</p> <p>Keeping the sockets 'blocking' will be good and you have to devise for reading these structs from recv buffer.</p>
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    1. USManikanda raj S
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