infcall, c++: allow more info to be computed for pass-by-reference values

[deliverable/binutils-gdb.git] / gdb / cp-abi.h

diff --git a/gdb/cp-abi.h b/gdb/cp-abi.h
index 3cbf19cd511791c563263a2ecdfdd64ce885edc7..cc77e0b06328a2ef9b089bce182187508e55c09d 100644 (file)
--- a/gdb/cp-abi.h
+++ b/gdb/cp-abi.h
@@ -207,9 +207,11 @@ extern std::string cplus_typename_from_type_info (struct value *value);
 CORE_ADDR cplus_skip_trampoline (struct frame_info *frame,
                                 CORE_ADDR stop_pc);
 
-/* Return non-zero if an argument of type TYPE should be passed by
-   reference instead of value.  */
-extern int cp_pass_by_reference (struct type *type);
+/* Return a struct that provides pass-by-reference information
+   about the given TYPE.  */
+
+extern struct language_pass_by_ref_info cp_pass_by_reference
+  (struct type *type);
 
 struct cp_abi_ops
 {
@@ -246,7 +248,7 @@ struct cp_abi_ops
   struct type *(*get_type_from_type_info) (struct value *value);
   std::string (*get_typename_from_type_info) (struct value *value);
   CORE_ADDR (*skip_trampoline) (struct frame_info *, CORE_ADDR);
-  int (*pass_by_reference) (struct type *type);
+  struct language_pass_by_ref_info (*pass_by_reference) (struct type *type);
 };