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author | Dana Robinson <derobins@hdfgroup.org> | 2011-05-02 20:48:49 (GMT) |
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committer | Dana Robinson <derobins@hdfgroup.org> | 2011-05-02 20:48:49 (GMT) |
commit | 3ebfb3690ac76c44807b23f1c3eecbfe6c7bb27d (patch) | |
tree | 8804d373f26a6b949f088839c1aa349963844729 /src/H5Fpublic.h | |
parent | 3e755a079bb0bce16f80723ef8b4daf57d2ed979 (diff) | |
download | hdf5-3ebfb3690ac76c44807b23f1c3eecbfe6c7bb27d.zip hdf5-3ebfb3690ac76c44807b23f1c3eecbfe6c7bb27d.tar.gz hdf5-3ebfb3690ac76c44807b23f1c3eecbfe6c7bb27d.tar.bz2 |
[svn-r20708] Pushed change 20707 to the 1.8 branch.
This was a comment-only change that better documents the VFD data "flavors".
Diffstat (limited to 'src/H5Fpublic.h')
-rw-r--r-- | src/H5Fpublic.h | 29 |
1 files changed, 19 insertions, 10 deletions
diff --git a/src/H5Fpublic.h b/src/H5Fpublic.h index f89db0a..054a296 100644 --- a/src/H5Fpublic.h +++ b/src/H5Fpublic.h @@ -113,18 +113,27 @@ typedef struct H5F_info_t { * Types of allocation requests. The values larger than H5FD_MEM_DEFAULT * should not change other than adding new types to the end. These numbers * might appear in files. + * + * Note: please change the log VFD flavors array if you change this + * enumeration. */ typedef enum H5F_mem_t { - H5FD_MEM_NOLIST = -1, /*must be negative*/ - H5FD_MEM_DEFAULT = 0, /*must be zero*/ - H5FD_MEM_SUPER = 1, - H5FD_MEM_BTREE = 2, - H5FD_MEM_DRAW = 3, - H5FD_MEM_GHEAP = 4, - H5FD_MEM_LHEAP = 5, - H5FD_MEM_OHDR = 6, - - H5FD_MEM_NTYPES /*must be last*/ + H5FD_MEM_NOLIST = -1, /* Data should not appear in the free list. + * Must be negative. + */ + H5FD_MEM_DEFAULT = 0, /* Value not yet set. Can also be the + * datatype set in a larger allocation + * that will be suballocated by the library. + * Must be zero. + */ + H5FD_MEM_SUPER = 1, /* Superblock data */ + H5FD_MEM_BTREE = 2, /* B-tree data */ + H5FD_MEM_DRAW = 3, /* Raw data (content of datasets, etc.) */ + H5FD_MEM_GHEAP = 4, /* Global heap data */ + H5FD_MEM_LHEAP = 5, /* Local heap data */ + H5FD_MEM_OHDR = 6, /* Object header data */ + + H5FD_MEM_NTYPES /* Sentinel value - must be last */ } H5F_mem_t; /* Library's file format versions */ |