Replace H5Sselect_adjust_u() and H5Shyper_adjust_s() with

H5Sselect_adjust.  Implement "adjust_s" callback for all selection
types.  Add range checking to H5Sselect_adjust().

1 files changed, 3 insertions, 0 deletions

diff --git a/src/H5Spkg.h b/src/H5Spkg.h
index 6809643..ba60cbf 100644
--- a/src/H5Spkg.h
+++ b/src/H5Spkg.h
@@ -261,6 +261,8 @@ typedef htri_t (*H5S_sel_shape_same_func_t)(const H5S_t *space1, const H5S_t *sp
 typedef htri_t (*H5S_sel_intersect_block_func_t)(const H5S_t *space, const hsize_t *start, const hsize_t *end);
 /* Method to adjust a selection by an offset */
 typedef herr_t (*H5S_sel_adjust_u_func_t)(H5S_t *space, const hsize_t *offset);
+/* Method to adjust a selection by an offset (signed) */
+typedef herr_t (*H5S_sel_adjust_s_func_t)(H5S_t *space, const hssize_t *offset);
 /* Method to construct single element projection onto scalar dataspace */
 typedef herr_t (*H5S_sel_project_scalar)(const H5S_t *space, hsize_t *offset);
 /* Method to construct selection projection onto/into simple dataspace */
@@ -289,6 +291,7 @@ typedef struct {
     H5S_sel_shape_same_func_t shape_same;       /* Method to determine if two dataspaces' selections are the same shape */
     H5S_sel_intersect_block_func_t intersect_block; /* Method to determine if a dataspaces' selection intersects a block */
     H5S_sel_adjust_u_func_t adjust_u;           /* Method to adjust a selection by an offset */
+    H5S_sel_adjust_s_func_t adjust_s;           /* Method to adjust a selection by an offset (signed) */
     H5S_sel_project_scalar project_scalar;      /* Method to construct scalar dataspace projection */
     H5S_sel_project_simple project_simple;      /* Method to construct simple dataspace projection */
     H5S_sel_iter_init_func_t iter_init;         /* Method to initialize iterator for current selection */