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-rw-r--r--src/H5Spublic.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/src/H5Spublic.h b/src/H5Spublic.h
index 3763ec3..23e6846 100644
--- a/src/H5Spublic.h
+++ b/src/H5Spublic.h
@@ -44,6 +44,18 @@
* earlier offset than the previous
* one.
*/
+#define H5S_SEL_ITER_SHARE_WITH_DATASPACE 0x0002 /* Don't copy the dataspace
+ * selection when creating the
+ * selection iterator.
+ *
+ * This can improve performance
+ * of creating the iterator, but
+ * the dataspace _MUST_NOT_ be
+ * modified or closed until the
+ * selection iterator is closed
+ * or the iterator's behavior
+ * will be undefined.
+ */
/* Different types of dataspaces */
typedef enum H5S_class_t {