X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fjournal%2Fjournal-file.h;h=b14d0fc3e3f3266f3fd25cb2cac414b8c91152cb;hp=3514bef0ef90a3ea27c8ee61f2da942f3b6e23ae;hb=99cc7653a83af6647f28ac0cbedf6f6062e92b72;hpb=14499361a537f769fadfb2e9323c8a65d31e6862;ds=sidebyside

diff --git a/src/journal/journal-file.h b/src/journal/journal-file.h
index 3514bef0e..b14d0fc3e 100644
--- a/src/journal/journal-file.h
+++ b/src/journal/journal-file.h
@@ -48,6 +48,20 @@ typedef enum direction {
         DIRECTION_DOWN
 } direction_t;
 
+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;
+
 typedef struct JournalFile {
         int fd;