notmuch_database_get_path (notmuch_database_t *database);
/* Store an mtime within the database for 'path'.
+ *
+ * Here,'path' should be the path of a directory relative to the path
+ * of 'database' (see notmuch_database_get_path), or else should be an
+ * absolute path with initial components that match the path of
+ * 'database'.
*
* The intention is for the caller to use the mtime to allow efficient
* identification of new messages to be added to the database. The