journal: update comments a bit

2012-10-10 01:37:38 +02:00
parent ad9eafab9f
commit a3eb665e0c
1 changed files with 7 additions and 0 deletions
@@ -57,9 +57,16 @@ struct Match {
 };

 typedef enum LocationType {
+        /* The first and last entries, resp. */
        LOCATION_HEAD,
        LOCATION_TAIL,
+
+        /* We already read the entry we currently point to, and the
+         * next one to read should probably not be this one again. */
        LOCATION_DISCRETE,
+
+        /* We should seek to the precise location specified, and
+         * return it, as we haven't read it yet. */
        LOCATION_SEEK
 } LocationType;