char * tt_message_print(Tt_message m);
The tt_message_print function allows you to print out messages that are received but not understood.
To free allocated strings, use either the tt_free or tt_release call.
This function returns either the error TT_ERR_POINTER or, if successful, the message m in a buffer allocated by ToolTalk (in the same manner as is done in other ToolTalk API calls such as tt_X_session).