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-rw-r--r--src/H5Sselect.c39
1 files changed, 39 insertions, 0 deletions
diff --git a/src/H5Sselect.c b/src/H5Sselect.c
index e632b11..1a13f2c 100644
--- a/src/H5Sselect.c
+++ b/src/H5Sselect.c
@@ -971,6 +971,45 @@ H5S_select_adjust_u(H5S_t *space, const hsize_t *offset)
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5S_select_adjust_u() */
+/*--------------------------------------------------------------------------
+ NAME
+ H5Sselect_adjust_u
+ PURPOSE
+ Adjust a selection by subtracting an offset
+ USAGE
+ herr_t H5Sselect_adjust_u(space_id, offset)
+ hid_t space_id; IN: ID of dataspace to adjust
+ const hsize_t *offset; IN: Offset to subtract
+ RETURNS
+ Non-negative on success, negative on failure
+ DESCRIPTION
+ Moves a selection by subtracting an offset from it.
+ GLOBAL VARIABLES
+ COMMENTS, BUGS, ASSUMPTIONS
+ EXAMPLES
+ REVISION LOG
+--------------------------------------------------------------------------*/
+herr_t
+H5Sselect_adjust_u(hid_t space_id, const hsize_t *offset)
+{
+ H5S_t *space;
+ herr_t ret_value = SUCCEED; /* Return value */
+
+ FUNC_ENTER_API(FAIL)
+ H5TRACE2("e", "i*h", space_id, offset);
+
+ if(NULL == (space = (H5S_t *)H5I_object_verify(space_id, H5I_DATASPACE)))
+ HGOTO_ERROR(H5E_DATASPACE, H5E_BADTYPE, FAIL, "not a dataspace")
+ if(NULL == offset)
+ HGOTO_ERROR(H5E_DATASPACE, H5E_BADTYPE, FAIL, "NULL offset pointer")
+
+ if(H5S_select_adjust_u(space, offset) < 0)
+ HGOTO_ERROR(H5E_DATASPACE, H5E_CANTSET, FAIL, "can't adjust selection");
+
+done:
+ FUNC_LEAVE_API(ret_value)
+} /* end H5Sselect_adjust_u() */
+
/*--------------------------------------------------------------------------
NAME