blob: 4f33a429f9d82dfbd028f947804ee0cba1d286f1 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
|
------------------------------------------------------------------------------
-- --
-- GNU ADA RUNTIME LIBRARY (GNARL) COMPONENTS --
-- --
-- A D A . R E A L _ T I M E . D E L A Y S --
-- --
-- B o d y --
-- --
-- $Revision: 1.28 $
-- --
-- Copyright (C) 1991-1999 Florida State University --
-- --
-- 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). --
-- --
------------------------------------------------------------------------------
with System.Task_Primitives.Operations;
-- Used for Timed_Delay
with System.OS_Primitives;
-- Used for Delay_Modes
package body Ada.Real_Time.Delays is
package STPO renames System.Task_Primitives.Operations;
package OSP renames System.OS_Primitives;
-----------------
-- Delay_Until --
-----------------
procedure Delay_Until (T : Time) is
begin
STPO.Timed_Delay (STPO.Self, To_Duration (T), OSP.Absolute_RT);
end Delay_Until;
-----------------
-- To_Duration --
-----------------
function To_Duration (T : Time) return Duration is
begin
return To_Duration (Time_Span (T));
end To_Duration;
end Ada.Real_Time.Delays;
|
