#include <huxint/thread_pool.hpp>

// 基础用法
ThreadPool<> pool;
auto future = pool.submit([] { return 42; });

// 带优先级
ThreadPool<op::priority> pool;
pool.submit(priority_t::high, [] { /* 高优先级任务 */ });

// 可取消任务
ThreadPool<op::cancellable> pool;
auto task = pool.submit([](token_ref token) {
    while (!token.cancelled()) {
        // 工作...
    }
});
task.cancel();  // 请求取消