1{
2    This file is part of the Free Component Library (FCL)
3    Copyright (c) 1999-2002 by the Free Pascal development team
4
5    See the file COPYING.FPC, included in this distribution,
6    for details about the copyright.
7
8    This program is distributed in the hope that it will be useful,
9    but WITHOUT ANY WARRANTY; without even the implied warranty of
10    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
11
12 **********************************************************************}
13
14{****************************************************************************}
15{*                             TThread                                      *}
16{****************************************************************************}
17
18{$WARNING This file is only a stub, and will not work!}
19
20const
21 ThreadCount: longint = 0;
22
23(* Implementation of exported functions *)
24
25procedure AddThread (T: TThread);
26begin
27 Inc (ThreadCount);
28end;
29
30
31procedure RemoveThread (T: TThread);
32begin
33 Dec (ThreadCount);
34end;
35
36
37procedure TThread.CallOnTerminate;
38begin
39 FOnTerminate (Self);
40end;
41
42
43function TThread.GetPriority: TThreadPriority;
44begin
45  result := tpNormal;
46end;
47
48
49procedure TThread.SetPriority(Value: TThreadPriority);
50begin
51
52end;
53
54
55procedure TThread.SetSuspended(Value: Boolean);
56begin
57 if Value <> FSuspended then
58 begin
59  if Value then Suspend else Resume;
60 end;
61end;
62
63
64procedure TThread.DoTerminate;
65begin
66 if Assigned (FOnTerminate) then Synchronize (@CallOnTerminate);
67end;
68
69
70procedure TThread.SysCreate(CreateSuspended: Boolean;
71                            const StackSize: SizeUInt);
72var
73  Flags: cardinal;
74begin
75  AddThread (Self);
76end;
77
78
79procedure TThread.SysDestroy;
80begin
81 if not FFinished and not Suspended then
82 begin
83  Terminate;
84  WaitFor;
85 end;
86end;
87
88procedure TThread.Resume;
89begin
90
91end;
92
93
94procedure TThread.Suspend;
95begin
96
97end;
98
99
100procedure TThread.Terminate;
101begin
102  FTerminated := true;
103  TerminatedSet;
104end;
105
106
107function TThread.WaitFor: Integer;
108begin
109  result := -1;
110end;
111
112
113