REQ-REP Hello World
file: bin/raw_req_rep_hello_world_server.pl @c3e99e4d 10: while (1) { 11: zmq_poll([{ 12: socket => $server, 13: events => ZMQ_POLLIN, 14: callback => sub { 15: my $msg = zmq_msg_data(zmq_recvmsg($server)); 16: say "server got >$msg<"; 17: zmq_send( $server, "Hello $msg!" ); 18: say "replied with >Hello $msg!<"; 19: } 20: }]); 21: }
zmq_send() sends the reply