File : a-csquin.ads
1 ------------------------------------------------------------------------------
2 -- --
3 -- GNAT LIBRARY COMPONENTS --
4 -- --
5 -- ADA.CONTAINERS.SYNCHRONIZED_QUEUE_INTERFACES --
6 -- --
7 -- S p e c --
8 -- --
9 -- Copyright (C) 2011-2015, Free Software Foundation, Inc. --
10 -- --
11 -- This specification is derived from the Ada Reference Manual for use with --
12 -- GNAT. The copyright notice above, and the license provisions that follow --
13 -- apply solely to the contents of the part following the private keyword. --
14 -- --
15 -- GNAT is free software; you can redistribute it and/or modify it under --
16 -- terms of the GNU General Public License as published by the Free Soft- --
17 -- ware Foundation; either version 3, or (at your option) any later ver- --
18 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
19 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
20 -- or FITNESS FOR A PARTICULAR PURPOSE. --
21 -- --
22 -- --
23 -- --
24 -- --
25 -- --
26 -- You should have received a copy of the GNU General Public License and --
27 -- a copy of the GCC Runtime Library Exception along with this program; --
28 -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
29 -- <http://www.gnu.org/licenses/>. --
30 -- --
31 -- This unit was originally developed by Matthew J Heaney. --
32 ------------------------------------------------------------------------------
33
34 generic
35 type Element_Type is private;
36
37 package Ada.Containers.Synchronized_Queue_Interfaces is
38 pragma Pure;
39
40 type Queue is synchronized interface;
41
42 procedure Enqueue
43 (Container : in out Queue;
44 New_Item : Element_Type) is abstract
45 with Synchronization => By_Entry;
46
47 procedure Dequeue
48 (Container : in out Queue;
49 Element : out Element_Type) is abstract
50 with Synchronization => By_Entry;
51
52 function Current_Use (Container : Queue) return Count_Type is abstract;
53
54 function Peak_Use (Container : Queue) return Count_Type is abstract;
55
56 end Ada.Containers.Synchronized_Queue_Interfaces;