怎么终止并释放一个正在运行的线程？调用什么函数！！？？？(300分)

F

feifan

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2004-03-02

• #1

由于一个线程实例做为一个类的字段来存取的如
TContainer = class
AThread : TThread;
....
public
constructor Create;
Destructor Destroy;
override;
end;
俺们想在这个类的Create方法中来创建实例！
{
construcotr TContainer.Create;
begin
AThread := TThread.Create(True);
end;
}
当调用Free函数时通过Destroy方法来释放这个线程实例！俺就不知道调用什么函数来
终止并释放一个线程实例？
{
destructor TContainer.Destroy;
begin
//怎么来终止AThread线程？并释放它？
end;

 

Y

yostgxf

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2004-03-02

• #2

if (AThread <> nil) and (not AThread.terminated) then
begin
AThread.Terminate;
AThread.free;
end;

 

H

hardware007

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2004-03-02

• #3

AThread.free;

 

A

Aiirii

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2004-03-02

• #4

一般要在 thread的execute中判断,
while not terminateddo
...
然后, 外面, thread.terminate;
線程是無法絕對安全的釋放的!!

 

W

weiwei81123

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2004-03-02

• #5

AThread.Suspend;
AThread.Free;

 

A

andy263

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2004-03-02

• #6

TerminateThread
GetExitCodeThread获得exitcode
BOOL TerminateThread(
HANDLE hThread, // handle to thread
DWORD dwExitCode // exit code
);
这是强行终止线程，所占资源得不到安全释放

 

P

paulorwys

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2004-03-02

• #7

API：
TerminateThread(HANDLE, DWORD)和
CloseHandle(HANDLE);

 

N

nicai_wgl

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2004-03-02

• #8

是否可以这样：
AThread.FreeonTerminate:=false;
//关闭自动释放
AThread.Terminate;
//终止线程
if AThread.WaitFor=WAIT_OBJECT_0 then
//等待线程Terminate后释放
AThread.free
else
.... //EXCEPT