48 lines
918 B
Markdown
48 lines
918 B
Markdown
# TaskGroup::Wait
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```cpp
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void Wait();
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```
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阻塞当前线程，直到任务组中的所有任务完成执行。
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**参数：** 无
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**返回：** 无
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**线程安全：** ✅ 线程安全
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**示例：**
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```cpp
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#include "XCEngine/Threading/TaskGroup.h"
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#include "XCEngine/Threading/Task.h"
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#include <iostream>
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#include <chrono>
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using namespace XCEngine::Threading;
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int main() {
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TaskGroup group;
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for (int i = 0; i < 5; ++i) {
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group.AddTask([i]() {
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std::cout << "Task " << i << " started\n";
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std::this_thread::sleep_for(std::chrono::milliseconds(100));
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std::cout << "Task " << i << " finished\n";
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});
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}
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std::cout << "Waiting for all tasks...\n";
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group.Wait();
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std::cout << "All tasks completed!\n";
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return 0;
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}
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```
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## 相关文档
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- [TaskGroup 总览](task-group.md) - 返回类总览
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- [WaitFor](wait-for.md) - 带超时的等待
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