Add to_hex_string UDAF

[com/gs-lite.git] / include / hfta / hfta_runtime_library.h

diff --git a/include/hfta/hfta_runtime_library.h b/include/hfta/hfta_runtime_library.h
index 6d15a41..69cfe03 100644 (file)
--- a/include/hfta/hfta_runtime_library.h
+++ b/include/hfta/hfta_runtime_library.h
@@ -137,5 +137,8 @@ gs_param_handle_t register_handle_for_int_to_string_map_slot_1(vstring *filename
 gs_retval_t int_to_string_map(vstring *result, gs_int64_t val, gs_param_handle_t handle);
 gs_param_handle_t deregister_handle_for_int_to_string_map_slot_1(gs_param_handle_t handle);
 
+// --------------------------------------------------
+//     to_hex_string, for printing a binary string
 
+gs_retval_t to_hex_string(vstring *result, vstring *val);
 #endif