summaryrefslogtreecommitdiffstats
path: root/src/H5Sprivate.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/H5Sprivate.h')
-rw-r--r--src/H5Sprivate.h29
1 files changed, 29 insertions, 0 deletions
diff --git a/src/H5Sprivate.h b/src/H5Sprivate.h
index 5100f1c..2a9c758 100644
--- a/src/H5Sprivate.h
+++ b/src/H5Sprivate.h
@@ -30,6 +30,35 @@
#include "H5Pprivate.h" /* Property lists */
#include "H5Tprivate.h" /* Datatypes */
+/* Flags for selection iterators */
+#define H5S_SEL_ITER_GET_SEQ_LIST_SORTED 0x0001 /* Retrieve elements from iterator
+ * in increasing offset order, for
+ * each call to retrieve sequences.
+ * Currently, this only applies to
+ * point selections, as hyperslab
+ * selections are always returned
+ * in increasing offset order.
+ *
+ * Note that the order is only
+ * increasing for each call to
+ * get_seq_list, the next set of
+ * sequences could start with an
+ * 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.
+ */
+
/* Forward references of package typedefs */
typedef struct H5S_extent_t H5S_extent_t;
typedef struct H5S_pnt_node_t H5S_pnt_node_t;