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Diffstat (limited to 'gcc-4.8/gcc/ada/s-atocou.ads')
| -rw-r--r-- | gcc-4.8/gcc/ada/s-atocou.ads | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/gcc-4.8/gcc/ada/s-atocou.ads b/gcc-4.8/gcc/ada/s-atocou.ads deleted file mode 100644 index cad18d298..000000000 --- a/gcc-4.8/gcc/ada/s-atocou.ads +++ /dev/null @@ -1,77 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT RUN-TIME COMPONENTS -- --- -- --- S Y S T E M . A T O M I C _ C O U N T E R S -- --- -- --- S p e c -- --- -- --- Copyright (C) 2011, AdaCore -- --- -- --- 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 3, 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. -- --- -- --- As a special exception under Section 7 of GPL version 3, you are granted -- --- additional permissions described in the GCC Runtime Library Exception, -- --- version 3.1, as published by the Free Software Foundation. -- --- -- --- You should have received a copy of the GNU General Public License and -- --- a copy of the GCC Runtime Library Exception along with this program; -- --- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- --- <http://www.gnu.org/licenses/>. -- --- -- --- GNAT was originally developed by the GNAT team at New York University. -- --- Extensive contributions were provided by Ada Core Technologies Inc. -- --- -- ------------------------------------------------------------------------------- - --- This package provides atomic counter on platforms where it is supported: --- - all Alpha platforms --- - all ia64 platforms --- - all PowerPC platforms --- - all SPARC V9 platforms --- - all x86 platforms --- - all x86_64 platforms - --- Why isn't this package available to application programs??? - -package System.Atomic_Counters is - - pragma Preelaborate; - - type Atomic_Counter is limited private; - -- Type for atomic counter objects. Note, initial value of the counter is - -- one. This allows using an atomic counter as member of record types when - -- object of these types are created at library level in preelaborable - -- compilation units. - -- - -- Atomic_Counter is declared as private limited type to provide highest - -- level of protection from unexpected use. All available operations are - -- declared below, and this set should be as small as possible. - - procedure Increment (Item : in out Atomic_Counter); - pragma Inline_Always (Increment); - -- Increments value of atomic counter. - - function Decrement (Item : in out Atomic_Counter) return Boolean; - pragma Inline_Always (Decrement); - -- Decrements value of atomic counter, returns True when value reach zero. - - function Is_One (Item : Atomic_Counter) return Boolean; - pragma Inline_Always (Is_One); - -- Returns True when value of the atomic counter is one. - -private - - type Unsigned_32 is mod 2 ** 32; - - type Atomic_Counter is limited record - Value : aliased Unsigned_32 := 1; - pragma Atomic (Value); - end record; - -end System.Atomic_Counters; |