__nopoll_conn_accept_complete_common __nopoll_conn_set_ssl_client_options nopoll_conn_accept nopoll_conn_accept_complete nopoll_conn_accept_socket nopoll_conn_close nopoll_conn_close_ext nopoll_conn_complete_handshake nopoll_conn_complete_pending_write nopoll_conn_connect_timeout nopoll_conn_ctx nopoll_conn_flush_writes nopoll_conn_get_accepted_protocol nopoll_conn_get_close_reason nopoll_conn_get_close_status nopoll_conn_get_connect_timeout nopoll_conn_get_cookie nopoll_conn_get_hook nopoll_conn_get_host_header nopoll_conn_get_id nopoll_conn_get_listener nopoll_conn_get_msg nopoll_conn_get_origin nopoll_conn_get_requested_protocol nopoll_conn_get_requested_url nopoll_conn_host nopoll_conn_is_ok nopoll_conn_is_ready nopoll_conn_is_tls_on nopoll_conn_new nopoll_conn_new6 nopoll_conn_new_opts nopoll_conn_new_with_socket nopoll_conn_pending_write_bytes nopoll_conn_port nopoll_conn_read nopoll_conn_read_pending nopoll_conn_ref nopoll_conn_ref_count nopoll_conn_role nopoll_conn_send_binary nopoll_conn_send_binary_fragment nopoll_conn_send_ping nopoll_conn_send_text nopoll_conn_send_text_fragment nopoll_conn_set_accepted_protocol nopoll_conn_set_bind_interface nopoll_conn_set_hook nopoll_conn_set_on_close nopoll_conn_set_on_msg nopoll_conn_set_on_ready nopoll_conn_set_sock_block nopoll_conn_set_sock_tcp_nodelay nopoll_conn_set_socket nopoll_conn_shutdown nopoll_conn_socket nopoll_conn_tls_new nopoll_conn_tls_new6 nopoll_conn_tls_new_with_socket nopoll_conn_unref nopoll_conn_wait_until_connection_ready

nopoll_conn_get_msg() noPollMsg* nopoll_conn_get_msg ( noPollConn *  conn ) Allows to get the next message available on the provided connection. The function returns NULL in the case no message is still ready to be returned. This function is design to not block the caller. However, connection socket must be in non-blocking configuration. If you have not configured anything, this is the default. If the function blocks caller then the socket associated to noPollConn is configured to make blocking I/O (maybe because you configured like this or the socket was passed to another library that did such configuration or maybe because you are using nopoll_conn_new_with_socket). Parameters conn The connection where the read operation will take place. Returns A reference to a noPollMsg object or NULL if there is nothing available. In case the function returns NULL, check connection status with nopoll_conn_is_ok. If the function blocks the caller check socket configuration. Referenced by nopoll_conn_read().