X-Git-Url: http://git.vrable.net/?a=blobdiff_plain;f=bluesky%2Fbluesky.h;h=7f237d30c73b9e64a613c38d6c2bf2f116ca6270;hb=a8339d9810e470f59dffb3e186dd693b751ae04a;hp=3bdfd59cd76a7b9ac5a42ad293e2c257f388d281;hpb=ccd8dcd110e04b43ae1d04a3b1ab058cc1761d8b;p=bluesky.git

diff --git a/bluesky/bluesky.h b/bluesky/bluesky.h
index 3bdfd59..7f237d3 100644
--- a/bluesky/bluesky.h
+++ b/bluesky/bluesky.h
@@ -141,6 +141,11 @@ typedef struct {
      * committed to stable storage. */
     uint64_t change_count, change_commit;
 
+    /* Timestamp for controlling when modified data is flushed to stable
+     * storage.  When an inode is first modified from a clean state, this is
+     * set to the current time.  If the inode is clean, it is set to zero. */
+    int64_t change_time;
+
     int64_t atime;              /* Microseconds since the Unix epoch */
     int64_t ctime;
     int64_t mtime;
@@ -210,6 +215,7 @@ void bluesky_directory_dump(BlueSkyInode *dir);
 void bluesky_block_touch(BlueSkyInode *inode, uint64_t i);
 void bluesky_block_fetch(BlueSkyFS *fs, BlueSkyBlock *block);
 void bluesky_block_flush(BlueSkyFS *fs, BlueSkyBlock *block);
+void bluesky_file_flush(BlueSkyInode *inode);
 void bluesky_file_truncate(BlueSkyInode *inode, uint64_t size);
 void bluesky_file_write(BlueSkyInode *inode, uint64_t offset,
                         const char *data, gint len);