diff options
Diffstat (limited to 'src/H5Cprivate.h')
-rw-r--r-- | src/H5Cprivate.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/H5Cprivate.h b/src/H5Cprivate.h index 43a93b3..bdcf501 100644 --- a/src/H5Cprivate.h +++ b/src/H5Cprivate.h @@ -234,6 +234,21 @@ typedef herr_t (*H5C_log_flush_func_t)(H5C_t * cache_ptr, * modules using the cache. These still clear the * is_dirty field as before. -- JRM 7/5/05 * + * dirtied: Boolean flag used to indicate that the entry has been + * dirtied while protected. + * + * This field is set to FALSE in the protect call, and may + * be set to TRUE by the + * H5C_mark_pinned_or_protected_entry_dirty() + * call at an time prior to the unprotect call. + * + * The H5C_mark_pinned_or_protected_entry_dirty() call exists + * as a convenience function for the fractal heap code which + * may not know if an entry is protected or pinned, but knows + * that is either protected or pinned. The dirtied field was + * added as in the parallel case, it is necessary to know + * whether a protected entry was dirty prior to the protect call. + * * is_protected: Boolean flag indicating whether this entry is protected * (or locked, to use more conventional terms). When it is * protected, the entry cannot be flushed or accessed until @@ -401,6 +416,7 @@ typedef struct H5C_cache_entry_t size_t size; const H5C_class_t * type; hbool_t is_dirty; + hbool_t dirtied; hbool_t is_protected; hbool_t is_pinned; hbool_t in_slist; @@ -835,6 +851,9 @@ H5_DLL herr_t H5C_mark_pinned_entry_dirty(H5C_t * cache_ptr, hbool_t size_changed, size_t new_size); +H5_DLL herr_t H5C_mark_pinned_or_protected_entry_dirty(H5C_t * cache_ptr, + void * thing); + H5_DLL herr_t H5C_rename_entry(H5C_t * cache_ptr, const H5C_class_t * type, haddr_t old_addr, |