diff options
Diffstat (limited to 'gcc-4.2.1/gcc/ada/a-caldel.ads')
-rw-r--r-- | gcc-4.2.1/gcc/ada/a-caldel.ads | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/gcc-4.2.1/gcc/ada/a-caldel.ads b/gcc-4.2.1/gcc/ada/a-caldel.ads new file mode 100644 index 000000000..1de0d5c8d --- /dev/null +++ b/gcc-4.2.1/gcc/ada/a-caldel.ads @@ -0,0 +1,55 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS -- +-- -- +-- A D A . C A L E N D A R . D E L A Y S -- +-- -- +-- S p e c -- +-- -- +-- Copyright (C) 1992-2005, 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, 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. -- +-- -- +-- GNARL was developed by the GNARL team at Florida State University. -- +-- Extensive contributions were provided by Ada Core Technologies, Inc. -- +-- -- +------------------------------------------------------------------------------ + +-- This package implements Calendar.Time delays using protected objects + +-- Note: the compiler generates direct calls to this interface, in the +-- processing of time types. + +package Ada.Calendar.Delays is + + procedure Delay_For (D : Duration); + -- Delay until an interval of length (at least) D seconds has passed, or + -- the task is aborted to at least the current ATC nesting level. This is + -- an abort completion point. The body of this procedure must perform all + -- the processing required for an abort point. + + 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 abort point. + + function To_Duration (T : Time) return Duration; + -- Convert Time to Duration + +end Ada.Calendar.Delays; |