cdef void write_conv (conversation.PurpleConversation *conv, const_char *name,
const_char *alias, const_char *message,
conversation.PurpleMessageFlags flags, time_t mtime):
cdef void write_conv (conversation.PurpleConversation *conv, const_char *name,
const_char *alias, const_char *message,
conversation.PurpleMessageFlags flags, time_t mtime):