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Diffstat (limited to 'gcc-4.2.1/gcc/ada/s-vmexta.ads')
| -rw-r--r-- | gcc-4.2.1/gcc/ada/s-vmexta.ads | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/gcc-4.2.1/gcc/ada/s-vmexta.ads b/gcc-4.2.1/gcc/ada/s-vmexta.ads new file mode 100644 index 000000000..c995a0b7f --- /dev/null +++ b/gcc-4.2.1/gcc/ada/s-vmexta.ads @@ -0,0 +1,61 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT COMPILER COMPONENTS -- +-- -- +-- S Y S T E M . V M S _ E X C E P T I O N _ T A B L E -- +-- -- +-- S p e c -- +-- -- +-- Copyright (C) 1997-2004 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- -- +-- ware Foundation; either version 2, or (at your option) any later ver- -- +-- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- +-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- +-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -- +-- for more details. You should have received a copy of the GNU General -- +-- Public License distributed with GNAT; see file COPYING. If not, write -- +-- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, -- +-- Boston, MA 02110-1301, USA. -- +-- -- +-- As a special exception, if other files instantiate generics from this -- +-- unit, or you link this unit with other files to produce an executable, -- +-- this unit does not by itself cause the resulting executable to be -- +-- covered by the GNU General Public License. This exception does not -- +-- however invalidate any other reasons why the executable file might be -- +-- covered by the GNU Public License. -- +-- -- +-- GNAT was originally developed by the GNAT team at New York University. -- +-- Extensive contributions were provided by Ada Core Technologies Inc. -- +-- -- +------------------------------------------------------------------------------ + +-- This package is usually used only on Alpha/VMS systems in the case +-- where there is at least one Import/Export exception present. + +with System.Standard_Library; + +package System.VMS_Exception_Table is + + package SSL renames System.Standard_Library; + + procedure Register_VMS_Exception + (Code : SSL.Exception_Code; + E : SSL.Exception_Data_Ptr); + -- Register an exception in the hash table mapping with a VMS + -- condition code. + + -- LOTS more comments needed here regarding the enire scheme ??? + +private + + function Base_Code_In (Code : SSL.Exception_Code) return SSL.Exception_Code; + -- Value of Code with the severity bits masked off. + + function Coded_Exception (X : SSL.Exception_Code) + return SSL.Exception_Data_Ptr; + -- Given a VMS condition, find and return it's allocated Ada exception + -- (called only from init.c). + +end System.VMS_Exception_Table; |