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c++ Programming Glossary: recvmsghttp://stackoverflow.com/questions/16228509/boost-asio-tcp-socket-write-data-different-from-data-in-buffer-possible-thre 52incoming integer of size 1 processed from string 1 52 recvmsg 7 msg_name 0 NULL msg_iov 1 5 1 msg_controllen 0 msg_flags 0.. string ... 44received integer 5 from string 5 of size 1 44 recvmsg 7 msg_name 0 NULL msg_iov 1 1 1 msg_controllen 0 msg_flags 0.. 52incoming integer of size 1 processed from string 1 52 recvmsg 7 msg_name 0 NULL msg_iov 1 5 1 msg_controllen 0 msg_flags 0..
How to set a timeout on blocking sockets in boost asio? http://stackoverflow.com/questions/291871/how-to-set-a-timeout-on-blocking-sockets-in-boost-asio for system calls that perform socket I O e.g. read 2 recvmsg 2 send 2 sendmsg 2 timeouts have no effect for select 2 poll..
C++ DGRAM socket get the RECEIVER address http://stackoverflow.com/questions/3940612/c-dgram-socket-get-the-receiver-address Linux you want to use IP_PKTINFO option see ip 7 and the recvmsg 2 call. Stevens has examples of doing this but with IP_RECVDSTADDR..
C++ Boost ASIO: how to read/write with a timeout? http://stackoverflow.com/questions/4553162/c-boost-asio-how-to-read-write-with-a-timeout for system calls that perform socket I O e.g. read 2 recvmsg 2 send 2 sendmsg 2 timeouts have no effect for select 2 poll..
how to return char array in c++? http://stackoverflow.com/questions/7769998/how-to-return-char-array-in-c to return char array in c char recvmsg char buffer 1024 return buffer int main char reply recvmsg ....... recvmsg char buffer 1024 return buffer int main char reply recvmsg ..... I get a warning warning C4172 returning address of local.. You need to dynamically allocate your char array char recvmsg char buffer new char 1024 return buffer for C and char recvmsg..
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