C 帶參多執行緒操作

多執行緒操作

參考鏈結

新建 thread 物件會新建託管執行緒。 thread 類包含需要使用 threadstart 委託或 parameterizedthreadstart 委託的建構函式；委託包裝在呼叫 start 方法時由新執行緒呼叫的方法。 多次呼叫 start 會導致 threadstateexception 丟擲。

執行緒一旦啟動，就無需保留對 thread 物件的引用。 執行緒可以繼續執行到執行緒過程結束。

下面的**示例新建兩個執行緒，以對另乙個物件呼叫例項和靜態方法：

using system;

using system.threading;
public
class
serverclass
public
static
void
staticmethod()
}public
class
******
}// the example displays the output like the following:
// the main() thread calls this after starting the new instancecaller thread.
// the main() thread calls this after starting the new staticcaller thread.
// serverclass.staticmethod is running on another thread.
// serverclass.instancemethod is running on another thread.
// the instance method called by the worker thread has ended.
// the static method called by the worker thread has ended.

using system;

using system.threading;
// the threadwithstate class contains the information needed for
// a task, and the method that executes the task.
//public
class
threadwithstate
// the thread procedure performs the task, such as formatting
// and printing a document.
public
void
threadproc()
}// entry point for the example.
//public
class
example.",
42);// create a thread to execute the task, and then
// start the thread.
thread t =
newthread
(new
threadstart
(tws.threadproc));
t.start()
; console.
writeline
("main thread does some work, then waits.");
t.join()
; console.
writeline
("independent task has completed; main thread ends.");
}}// the example displays the following output:
// main thread does some work, then waits.
// this report displays the number 42.
// independent task has completed; main thread ends.

public

class
decode
foreach
(var thread in threads)
//等待所有子執行緒結束後再執行主線程
foreach
(var thread in threads)
}

public

class
writedatatolist
public
void
threadproc()
}

class

decode
//每次只允許乙個子執行緒參與執行
foreach
(var thread in threads)
}

c 多執行緒 傳參

向執行緒傳遞引數 1 必要的標頭檔案 include 多線成標頭檔案 include c的stdlib標頭檔案 include 最好不要用 using namespace std 巨集定義 define numthread 5 定義乙個函式，列印hello world，這個函式有傳入值 void p...

多執行緒傳參

1.要避免的陷阱 1 用detach 時，如果主線程先結束，變數就會被 所以用detach 的話，不推薦用引用，同時絕對不能用指標。include include using namespace std void myprint const int i,char pmybuf intmain 2 在...

C 多執行緒操作

在.net和c 中編寫乙個多執行緒應用程式將非常得容易。即使對於那些從沒有用c 編寫過多執行緒應用程式的初學者，只需遵循以下這些簡單的步驟就可以實現目的。定義命名空間 在.net中，多執行緒功能是在system.threading命名空間中定義的。因此，在使用任何執行緒類之前，必須定義 system...