diff -r 1c2337029749 -r 5a62118fd77a libpurple/protocols/msn/msg.h
--- a/libpurple/protocols/msn/msg.h	Sat Jun 19 22:48:00 2010 +0000
+++ b/libpurple/protocols/msn/msg.h	Sat Jun 19 22:53:24 2010 +0000
@@ -317,12 +317,32 @@
 
 void msn_control_msg(MsnCmdProc *cmdproc, MsnMessage *msg);
 
+/**
+ * Processes peer to peer messages.
+ *
+ * @param cmdproc The command processor.
+ * @param msg     The message.
+ */
 void msn_p2p_msg(MsnCmdProc *cmdproc, MsnMessage *msg);
 
+/**
+ * Processes emoticon messages.
+ *
+ * @param cmdproc The command processor.
+ * @param msg     The message.
+ */
 void msn_emoticon_msg(MsnCmdProc *cmdproc, MsnMessage *msg);
 
 void msn_datacast_msg(MsnCmdProc *cmdproc, MsnMessage *msg);
 
+/**
+ * Processes INVITE messages.
+ *
+ * @param cmdproc The command processor.
+ * @param msg     The message.
+ */
+void msn_invite_msg(MsnCmdProc *cmdproc, MsnMessage *msg);
+
 void msn_handwritten_msg(MsnCmdProc *cmdproc, MsnMessage *msg);
 
 #endif /* MSN_MSG_H */