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| author | Quincey Koziol <koziol@hdfgroup.org> | 2004-07-09 02:06:29 (GMT) |
|---|---|---|
| committer | Quincey Koziol <koziol@hdfgroup.org> | 2004-07-09 02:06:29 (GMT) |
| commit | fe76fb1b580aa99fa26ccb26da88ce7e16b35a84 (patch) | |
| tree | b90b9832ec612a2d7efead8c6bea6c767edc5b15 /src/H5Bpkg.h | |
| parent | d5c705a642a1ed06fa8dcaa25b61aa75687799d2 (diff) | |
| download | hdf5-fe76fb1b580aa99fa26ccb26da88ce7e16b35a84.zip hdf5-fe76fb1b580aa99fa26ccb26da88ce7e16b35a84.tar.gz hdf5-fe76fb1b580aa99fa26ccb26da88ce7e16b35a84.tar.bz2 | |
[svn-r8844] Purpose:
Bug fix
Description:
The "shared" raw B-tree node can get freed before all the B-tree nodes
had been flushed out to disk and released by the cache.
Solution:
Implement a simple reference counting wrapper for objects in the library
and use it to hold the shared raw B-tree nodes so they aren't freed before all
references to them in memory are released.
Platforms tested:
Solaris 2.7 (arabica)
FreeBSD 4.10 (sleipnir)
IRIX64 6.5 (modei4)
Diffstat (limited to 'src/H5Bpkg.h')
| -rw-r--r-- | src/H5Bpkg.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/H5Bpkg.h b/src/H5Bpkg.h index 67b49db..67135cf 100644 --- a/src/H5Bpkg.h +++ b/src/H5Bpkg.h @@ -31,6 +31,7 @@ #include "H5Bprivate.h" /* Other private headers needed by this file */ +#include "H5RCprivate.h" /* Reference counted object functions */ /**************************/ /* Package Private Macros */ @@ -54,6 +55,7 @@ struct H5B_t { haddr_t left; /*address of left sibling */ haddr_t right; /*address of right sibling */ unsigned nchildren; /*number of child pointers */ + H5RC_t *rc_page; /*ref-counted disk page */ uint8_t *raw_page; /*disk page (shared) */ uint8_t *native; /*array of keys in native format */ void **nkey; /*2k+1 key entries */ |