39 lines
924 B
Markdown
39 lines
924 B
Markdown
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# Thread::Detach
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```cpp
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void Detach()
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```
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分离线程，使其成为后台线程独立运行。分离后，线程的资源将在其终止时自动释放，调用线程不会被阻塞。
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**参数：** 无
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**返回：** 无
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**复杂度：** O(1)
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**注意：**
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- 分离后的线程无法再被 Join 或进行任何同步操作。
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- 确保分离线程的所有资源访问都是线程安全的，因为主线程可能在分离线程结束前退出。
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- 如果 Thread 对象在分离线程结束前被销毁，行为取决于具体实现。
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**示例：**
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```cpp
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Thread background;
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background.Start([]() {
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printf("Background task running\n");
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for (int i = 0; i < 3; ++i) {
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Thread::Sleep(500);
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printf("Background: tick %d\n", i);
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}
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}, "BackgroundThread");
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background.Detach();
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printf("Main thread continues immediately\n");
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```
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## 相关文档
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- [Thread 总览](thread.md) - 返回类总览
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