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author | Jing Yu <jingyu@google.com> | 2011-12-19 16:56:54 -0800 |
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committer | Jing Yu <jingyu@google.com> | 2011-12-19 16:56:54 -0800 |
commit | 40d7cd0fd78fe2004e2a53c4618c148339b02733 (patch) | |
tree | 5874557a6c86a1f564a03e5f28b266e31bc3759c /gcc-4.6/gcc/ada/a-rttiev.ads | |
parent | fe2afdf3f3701489c05d2a7509752d6f0c7616f7 (diff) | |
download | toolchain_gcc-40d7cd0fd78fe2004e2a53c4618c148339b02733.tar.gz toolchain_gcc-40d7cd0fd78fe2004e2a53c4618c148339b02733.tar.bz2 toolchain_gcc-40d7cd0fd78fe2004e2a53c4618c148339b02733.zip |
Add gcc-4.6. Synced to @180989
Change-Id: Ie3676586e1d8e3c8cd9f07d022f450d05fa08439
svn://gcc.gnu.org/svn/gcc/branches/google/gcc-4_6-mobile
Diffstat (limited to 'gcc-4.6/gcc/ada/a-rttiev.ads')
-rw-r--r-- | gcc-4.6/gcc/ada/a-rttiev.ads | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/gcc-4.6/gcc/ada/a-rttiev.ads b/gcc-4.6/gcc/ada/a-rttiev.ads new file mode 100644 index 000000000..25f58ca51 --- /dev/null +++ b/gcc-4.6/gcc/ada/a-rttiev.ads @@ -0,0 +1,81 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT RUN-TIME COMPONENTS -- +-- -- +-- A D A . R E A L _ T I M E . T I M I N G _ E V E N T S -- +-- -- +-- S p e c -- +-- -- +-- Copyright (C) 2005-2009, Free Software Foundation, Inc. -- +-- -- +-- This specification is derived from the Ada Reference Manual for use with -- +-- GNAT. The copyright notice above, and the license provisions that follow -- +-- apply solely to the contents of the part following the private keyword. -- +-- -- +-- 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. -- +-- -- +------------------------------------------------------------------------------ + +with Ada.Finalization; + +package Ada.Real_Time.Timing_Events is + + type Timing_Event is tagged limited private; + + type Timing_Event_Handler + is access protected procedure (Event : in out Timing_Event); + + procedure Set_Handler + (Event : in out Timing_Event; + At_Time : Time; + Handler : Timing_Event_Handler); + + procedure Set_Handler + (Event : in out Timing_Event; + In_Time : Time_Span; + Handler : Timing_Event_Handler); + + function Current_Handler + (Event : Timing_Event) return Timing_Event_Handler; + + procedure Cancel_Handler + (Event : in out Timing_Event; + Cancelled : out Boolean); + + function Time_Of_Event (Event : Timing_Event) return Time; + +private + + type Timing_Event is new Ada.Finalization.Limited_Controlled with record + Timeout : Time := Time_First; + -- The time at which the user's handler should be invoked when the + -- event is "set" (i.e., when Handler is not null). + + Handler : Timing_Event_Handler; + -- An access value designating the protected procedure to be invoked + -- at the Timeout time in the future. When this value is null the event + -- is said to be "cleared" and no timeout is processed. + end record; + + overriding procedure Finalize (This : in out Timing_Event); + -- Finalization procedure is required to satisfy (RM D.15 (19/2)), which + -- says that the object must be cleared on finalization. + +end Ada.Real_Time.Timing_Events; |