-- --
-- S p e c --
-- --
--- Copyright (C) 1996-2007, Free Software Foundation, Inc. --
+-- Copyright (C) 1996-2008, Free Software Foundation, Inc. --
-- --
-- GNAT is free software; you can redistribute it and/or modify it under --
-- terms of the GNU General Public License as published by the Free Soft- --
By_Descriptor_SB : constant Mechanism_Type := -8;
By_Descriptor_A : constant Mechanism_Type := -9;
By_Descriptor_NCA : constant Mechanism_Type := -10;
+ By_Short_Descriptor : constant Mechanism_Type := -11;
+ By_Short_Descriptor_UBS : constant Mechanism_Type := -12;
+ By_Short_Descriptor_UBSB : constant Mechanism_Type := -13;
+ By_Short_Descriptor_UBA : constant Mechanism_Type := -14;
+ By_Short_Descriptor_S : constant Mechanism_Type := -15;
+ By_Short_Descriptor_SB : constant Mechanism_Type := -16;
+ By_Short_Descriptor_A : constant Mechanism_Type := -17;
+ By_Short_Descriptor_NCA : constant Mechanism_Type := -18;
-- These values are used only in OpenVMS ports of GNAT. Pass by descriptor
-- is forced, as described in the OpenVMS ABI. The suffix indicates the
-- descriptor type:
-- type based on the Ada type in accordance with the OpenVMS ABI.
subtype Descriptor_Codes is Mechanism_Type
- range By_Descriptor_NCA .. By_Descriptor;
+ range By_Short_Descriptor_NCA .. By_Descriptor;
-- Subtype including all descriptor mechanisms
-- All the above special values are non-positive. Positive values for
-- this call is to set mechanism values for formals and for the
-- function return if they have not already been explicitly set by
-- a use of an extended Import or Export pragma. The idea is to set
- -- mechanism values whereever the semantics is dictated by either
+ -- mechanism values wherever the semantics is dictated by either
-- requirements or implementation advice in the RM, and to leave
-- the mechanism set to Default if there is no requirement, so that
-- the back-end is free to choose the most efficient method.