> ## Documentation Index
> Fetch the complete documentation index at: https://devdocs.xbox.com/llms.txt
> Use this file to discover all available pages before exploring further.

# 操作說明：建立執行緒集區工作佇列

> 操作說明：建立執行緒集區工作佇列

## 範例

下列範例示範如何建立工作佇列，以在系統執行緒集區上分派工作回呼和完成回呼。

```c++ theme={null}
void CreatingTaskQueue()  
{  
    XTaskQueueHandle queue;  
 
    HRESULT hr = XTaskQueueCreate(  
        XTaskQueueDispatchMode::ThreadPool,  
        XTaskQueueDispatchMode::ThreadPool,  
        &queue);  
 
    if (FAILED(hr))  
    { 
        printf("Creating queue failed: 0x%x\r\n", hr);  
        return;  
    }  
 
    SubmitCallbacks(queue); 
 
    // Wait a while for the callbacks to run.  
    Sleep(1000);  
 
    XTaskQueueTerminate(queue, true, nullptr, nullptr);  
}  
```

## 範例輸出

```
Worker invoked on thread 11440. Cancel? 0. 
Completion invoked on thread 11440. Cancel? 0.  
```

## 另請參閱

[設計工作佇列](/zh-TW/build/core-features/common/async/async-task-queue-design)


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