boost를 이용한 sync I/O - TCP/IP echo server

#include #include #define PORT 1004 #define BUFF_SIZE 256 int main() { char buf[BUFF_SIZE]; boost::asio::io_service io_service; boost::asio::ip::tcp::endpoint endpoint(boost::asio::ip::tcp::v4(), PORT); boost::asio::ip::tcp::acceptor acceptor(io_service, endpoint); boost::asio::ip::tcp::socket socket(io_service); acceptor.accept(socket); // 클라이언트 접속할 때까지 block while(1) { boost::system::error_code error; size_t len = sock.read_some(boost::asio::buffer(buf), error); //클...