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Diffstat (limited to 'gcc/ada/a-retide.ads')
| -rw-r--r-- | gcc/ada/a-retide.ads | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/gcc/ada/a-retide.ads b/gcc/ada/a-retide.ads new file mode 100644 index 00000000000..f752e7afdb1 --- /dev/null +++ b/gcc/ada/a-retide.ads @@ -0,0 +1,52 @@ +------------------------------------------------------------------------------- +-- -- +-- GNU ADA RUN-TIME LIBRARY (GNARL) COMPONENTS -- +-- -- +-- A D A . R E A L _ T I M E . D E L A Y S -- +-- -- +-- S p e c -- +-- -- +-- $Revision: 1.19 $ +-- -- +-- Copyright (C) 1992-1999, Free Software Foundation, Inc. -- +-- -- +-- GNARL 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. GNARL 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 GNARL; see file COPYING. If not, write -- +-- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, -- +-- MA 02111-1307, 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. -- +-- -- +-- GNARL was developed by the GNARL team at Florida State University. It is -- +-- now maintained by Ada Core Technologies Inc. in cooperation with Florida -- +-- State University (http://www.gnat.com). -- +-- -- +------------------------------------------------------------------------------ + +-- Implements Real_Time.Time absolute delays + +-- Note: the compiler generates direct calls to this interface, in the +-- processing of time types. + +package Ada.Real_Time.Delays is + + function To_Duration (T : Real_Time.Time) return Duration; + + procedure Delay_Until (T : Time); + -- Delay until Clock has reached (at least) time T, + -- or the task is aborted to at least the current ATC nesting level. + -- The body of this procedure must perform all the processing + -- required for an abortion point. + +end Ada.Real_Time.Delays; |