+#define RPL_LISTEND "323"
+#define RPL_LISTEND_MSG "323 %s :End of LIST"
+
+#define RPL_CHANNELMODEIS "324"
+#define RPL_CHANNELMODEIS_MSG "324 %s %s +%s"
+
+#define RPL_NOTOPIC "331"
+#define RPL_NOTOPIC_MSG "331 %s %s :No topic is set"
+
+#define RPL_TOPIC "332"
+#define RPL_TOPIC_MSG "332 %s %s :%s"
+
+#define RPL_VERSION "351"
+#define RPL_VERSION_MSG "351 %s "PACKAGE"-"VERSION".%s %s :%s"
+
+#define RPL_WHOREPLY "352"
+#define RPL_WHOREPLY_MSG "352 %s %s %s %s %s %s %s :%d %s"
+
+#define RPL_NAMREPLY "353"
+#define RPL_NAMREPLY_MSG "353 %s %s %s :"
+
+#define RPL_LINKS "364"
+#define RPL_LINKS_MSG "364 %s %s %s :%d %s"
+
+#define RPL_ENDOFLINKS "365"
+#define RPL_ENDOFLINKS_MSG "365 %s %s :End of LINKS list"
+
+#define RPL_ENDOFNAMES "366"
+#define RPL_ENDOFNAMES_MSG "366 %s %s :End of NAMES list"
+
+#define RPL_YOUREOPER "381"
+#define RPL_YOUREOPER_MSG "381 %s :You are now an IRC Operator"
+
+
+#define ERR_NOSUCHNICK "401"
+#define ERR_NOSUCHNICK_MSG "401 %s %s :No such nick or channel name"
+
+#define ERR_NOSUCHSERVER "402"
+#define ERR_NOSUCHSERVER_MSG "402 %s %s :No such server"
+
+#define ERR_NOSUCHCHANNEL "403"
+#define ERR_NOSUCHCHANNEL_MSG "403 %s %s :No such channel"
+
+#define ERR_CANNOTSENDTOCHAN "404"
+#define ERR_CANNOTSENDTOCHAN_MSG "404 %s %s :Cannot send to channel"