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-rw-r--r--src/H5HGprivate.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/H5HGprivate.h b/src/H5HGprivate.h
index 1c609e2..573ef39 100644
--- a/src/H5HGprivate.h
+++ b/src/H5HGprivate.h
@@ -49,9 +49,13 @@ typedef struct H5HG_heap_t H5HG_heap_t;
#define H5HG_FREE_SIZE(H) (H5HG_get_free_size(H))
#endif /* H5HG_MODULE */
+/* Size of encoded global heap ID */
+/* (size of file address + 32-bit integer) */
+#define H5HG_HEAP_ID_SIZE(F) ((size_t)H5F_SIZEOF_ADDR(F) + H5_SIZEOF_UINT32_T)
+
/* Main global heap routines */
-H5_DLL herr_t H5HG_insert(H5F_t *f, size_t size, void *obj, H5HG_t *hobj/*out*/);
+H5_DLL herr_t H5HG_insert(H5F_t *f, size_t size, const void *obj, H5HG_t *hobj/*out*/);
H5_DLL void *H5HG_read(H5F_t *f, H5HG_t *hobj, void *object, size_t *buf_size/*out*/);
H5_DLL int H5HG_link(H5F_t *f, const H5HG_t *hobj, int adjust);
H5_DLL herr_t H5HG_get_obj_size(H5F_t *f, H5HG_t *hobj, size_t *obj_size);