[svn-r10184] Purpose:

    New feature

Description:
    Add new "block tracker" data structure to library, for tracking blocks of
bytes in a file.  Block trackers will be used to keep track of the blocks
belonging to the soon-to-be-implemented "segmented heap" which is designed to
replace the current local & global heaps (starting with the local heap).
Block trackers will also keep track of the free space in the segmented heap
and someday could be used to track the free space in the entire HDF5 file.
    They are implemented as a small header of information to cache the state
of the blocks (max & min sizes of blocks tracked, etc.) and the records of
the blocks themselves are stored in a v2 B-tree.

Platforms tested:
    FreeBSD 4.11 (sleipnir)
    Solaris 2.9 (shanti)
    h5committest

1 files changed, 1 insertions, 1 deletions

diff --git a/src/H5B2private.h b/src/H5B2private.h
index 5c71674..c0abff9 100644
--- a/src/H5B2private.h
+++ b/src/H5B2private.h
@@ -52,7 +52,7 @@
 /* B-tree IDs for various internal things. */
 typedef enum H5B2_subid_t {
     H5B2_TEST_ID	 = 0,	/* B-tree is for testing (do not use for actual data) */
-    H5B2_GRP_NAME_ID,		/* B-tree is for group links, ordered by name	*/
+    H5B2_BLK_TRK_ID,		/* B-tree is for block tracker records */
     H5B2_NUM_BTREE_ID           /* Number of B-tree IDs (must be last)   */
 } H5B2_subid_t;