Files
XCEngine/docs/api/threading/task-group/iscomplete.md
ssdfasd 7dd7858ef2 docs: fix threading module documentation discrepancies
- Fix SpinLock docs: clarify lock()/unlock()/try_lock() are non-const
  (matching source implementation in SpinLock.h)
- Add missing LambdaTask::Execute() method to inherited methods table
- Update TaskGroup::Wait() docs: clarify m_pendingCount never decrements
  causing indefinite block even after all tasks complete (not just
  unexecuted tasks)
- Update TaskGroup::IsComplete() docs: document same m_pendingCount
  issue causing incorrect return values
2026-03-19 01:03:14 +08:00

831 B
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TaskGroup::IsComplete

bool IsComplete() const

检查任务组中所有任务是否已完成。

参数:

返回: bool - 所有任务完成返回 true否则返回 false

复杂度: O(1)

注意: 由于实现缺陷,m_pendingCount 计数器在任务完成后不会递减,因此此方法在所有任务执行完毕后仍会错误地返回 false。

示例:

TaskGroup* group = TaskSystem::Get().CreateTaskGroup();

for (int i = 0; i < 100; ++i) {
    group->AddTask([i]() { HeavyCompute(i); });
}

// 非阻塞轮询
while (!group->IsComplete()) {
    printf("Progress: %.1f%%\n", group->GetProgress() * 100.0f);
    Thread::Sleep(500);
}

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