{"id":99557,"date":"2026-09-02T20:24:56","date_gmt":"2026-09-02T12:24:56","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/99557.html"},"modified":"2026-09-02T20:24:56","modified_gmt":"2026-09-02T12:24:56","slug":"c%e5%b9%b6%e5%8f%91%e7%bc%96%e7%a8%8b%ef%bc%9a%e5%bc%82%e6%ad%a5%e4%bb%bb%e5%8a%a1%e4%b8%8e%e7%ba%bf%e7%a8%8b%e6%b1%a0%e5%ae%9e%e6%88%98","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/99557.html","title":{"rendered":"C++\u5e76\u53d1\u7f16\u7a0b\uff1a\u5f02\u6b65\u4efb\u52a1\u4e0e\u7ebf\u7a0b\u6c60\u5b9e\u6218"},"content":{"rendered":"

\u672c\u6587\u662f C++ \u7cfb\u5217\u6559\u7a0b\u7684\u7b2c 25 \u7bc7\u3002\u4e0a\u4e00\u7bc7\u8bb2\u89e3\u4e86\u6761\u4ef6\u53d8\u91cf\u4e0e\u539f\u5b50\u64cd\u4f5c，\u672c\u7bc7\u5b9e\u6218\u5e76\u53d1\u6536\u5c3e：std::async \u4e0e future\u3001packaged_task \u4e0e promise\u3001\u7ebf\u7a0b\u6c60\u5b9e\u73b0\u4e0e\u4efb\u52a1\u8c03\u5ea6，\u8986\u76d6 9 \u4e2a\u5b8c\u6574\u793a\u4f8b\u4ee3\u7801\u3002<\/p>\n

\u4e00\u3001\u5f02\u6b65\u4efb\u52a1（std::async \u4e0e std::future）<\/h2>\n

1.1 std::async \u542f\u52a8\u5f02\u6b65\u4efb\u52a1<\/h3>\n

std::async \u5728 <future> \u5934\u6587\u4ef6\u63d0\u4f9b，\u628a\u300c\u542f\u52a8\u7ebf\u7a0b + \u83b7\u53d6\u7ed3\u679c\u300d\u5c01\u88c5\u6210\u4e00\u884c\u3002\u8fd4\u56de std::future \u5bf9\u8c61，\u8c03\u7528 get() \u963b\u585e\u7b49\u5f85\u7ed3\u679c：<\/p>\n

#<\/span>include<\/span> <iostream><\/span><\/span>
\n#<\/span>include<\/span> <future><\/span><\/span>
\n#<\/span>include<\/span> <thread><\/span><\/span>
\nusing<\/span> namespace<\/span> std;<\/span><\/p>\n

int<\/span> computeSum<\/span>(<\/span>int<\/span> n)<\/span> {<\/span>
\n int<\/span> sum =<\/span> 0<\/span>;<\/span>
\n for<\/span> (<\/span>int<\/span> i =<\/span> 1<\/span>;<\/span> i <=<\/span> n;<\/span> ++<\/span>i)<\/span> sum +=<\/span> i;<\/span>
\n return<\/span> sum;<\/span>
\n}<\/span><\/p>\n

int<\/span> main<\/span>(<\/span>)<\/span> {<\/span>
\n \/\/ \u5f02\u6b65\u542f\u52a8（\u9ed8\u8ba4\u7b56\u7565\u53ef\u80fd\u5f00\u65b0\u7ebf\u7a0b\u6216\u590d\u7528\u5f53\u524d\u7ebf\u7a0b）<\/span>
\n future<<\/span>int<\/span>><\/span> f1 =<\/span> async<\/span>(<\/span>launch::<\/span>async,<\/span> computeSum,<\/span> 10000<\/span>)<\/span>;<\/span>
\n future<<\/span>int<\/span>><\/span> f2 =<\/span> async<\/span>(<\/span>launch::<\/span>async,<\/span> computeSum,<\/span> 5000<\/span>)<\/span>;<\/span><\/p>\n

\/\/ \u4e3b\u7ebf\u7a0b\u7ee7\u7eed\u505a\u522b\u7684\u4e8b<\/span>
\n cout <<<\/span> "\u4e3b\u7ebf\u7a0b\u5de5\u4f5c\u4e2d…"<\/span> <<<\/span> endl;<\/span>
\n this_thread::<\/span>sleep_for<\/span>(<\/span>chrono::<\/span>milliseconds<\/span>(<\/span>100<\/span>)<\/span>)<\/span>;<\/span><\/p>\n

\/\/ get() \u963b\u585e\u76f4\u5230\u7ed3\u679c\u5c31\u7eea<\/span>
\n cout <<<\/span> "sum(1..10000) = "<\/span> <<<\/span> f1.<\/span>get<\/span>(<\/span>)<\/span> <<<\/span> endl;<\/span>
\n cout <<<\/span> "sum(1..5000) = "<\/span> <<<\/span> f2.<\/span>get<\/span>(<\/span>)<\/span> <<<\/span> endl;<\/span>
\n return<\/span> 0<\/span>;<\/span>
\n}<\/span><\/p>\n

launch::async \u5f3a\u5236\u65b0\u7ebf\u7a0b\u6267\u884c；launch::deferred \u60f0\u6027\u6267\u884c（get \u65f6\u624d\u5728\u8c03\u7528\u7ebf\u7a0b\u8fd0\u884c）；\u4e0d\u4f20\u5219\u5b9e\u73b0\u81ea\u884c\u9009\u62e9\u3002<\/p>\n

1.2 \u5f02\u5e38\u4f20\u9012\u4e0e wait_for \u8d85\u65f6<\/h3>\n

future::get() \u4f1a\u628a\u5f02\u6b65\u4efb\u52a1\u4e2d\u7684\u5f02\u5e38\u91cd\u65b0\u629b\u51fa；wait_for \u53ef\u975e\u963b\u585e\u67e5\u8be2\u4efb\u52a1\u72b6\u6001：<\/p>\n

#<\/span>include<\/span> <iostream><\/span><\/span>
\n#<\/span>include<\/span> <future><\/span><\/span>
\n#<\/span>include<\/span> <chrono><\/span><\/span>
\n#<\/span>include<\/span> <stdexcept><\/span><\/span>
\nusing<\/span> namespace<\/span> std;<\/span><\/p>\n

int<\/span> riskyTask<\/span>(<\/span>int<\/span> x)<\/span> {<\/span>
\n if<\/span> (<\/span>x <<\/span> 0<\/span>)<\/span> throw<\/span> runtime_error<\/span>(<\/span>"\u53c2\u6570\u4e0d\u80fd\u4e3a\u8d1f"<\/span>)<\/span>;<\/span>
\n this_thread::<\/span>sleep_for<\/span>(<\/span>chrono::<\/span>milliseconds<\/span>(<\/span>300<\/span>)<\/span>)<\/span>;<\/span>
\n return<\/span> x *<\/span> 2<\/span>;<\/span>
\n}<\/span><\/p>\n

int<\/span> main<\/span>(<\/span>)<\/span> {<\/span>
\n future<<\/span>int<\/span>><\/span> f =<\/span> async<\/span>(<\/span>launch::<\/span>async,<\/span> riskyTask,<\/span> –<\/span>5<\/span>)<\/span>;<\/span><\/p>\n

\/\/ \u7b49\u5f85\u6700\u591a 100ms，\u770b\u662f\u5426\u5b8c\u6210<\/span>
\n auto<\/span> status =<\/span> f.<\/span>wait_for<\/span>(<\/span>chrono::<\/span>milliseconds<\/span>(<\/span>100<\/span>)<\/span>)<\/span>;<\/span>
\n if<\/span> (<\/span>status ==<\/span> future_status::<\/span>timeout)<\/span>
\n cout <<<\/span> "\u4efb\u52a1\u672a\u5b8c\u6210，\u7ee7\u7eed\u7b49\u5f85…"<\/span> <<<\/span> endl;<\/span><\/p>\n

try<\/span> {<\/span>
\n int<\/span> result =<\/span> f.<\/span>get<\/span>(<\/span>)<\/span>;<\/span> \/\/ \u5f02\u5e38\u5728\u6b64\u629b\u51fa<\/span>
\n cout <<<\/span> "\u7ed3\u679c: "<\/span> <<<\/span> result <<<\/span> endl;<\/span>
\n }<\/span> catch<\/span> (<\/span>const<\/span> exception&<\/span> e)<\/span> {<\/span>
\n cout <<<\/span> "\u6355\u83b7\u5f02\u5e38: "<\/span> <<<\/span> e.<\/span>what<\/span>(<\/span>)<\/span> <<<\/span> endl;<\/span>
\n }<\/span>
\n return<\/span> 0<\/span>;<\/span>
\n}<\/span><\/p>\n

future_status \u6709\u4e09\u79cd：ready（\u5df2\u5b8c\u6210）\u3001timeout（\u8d85\u65f6\u672a\u5b8c\u6210）\u3001deferred（\u60f0\u6027\u672a\u542f\u52a8）\u3002<\/p>\n

\u4e8c\u3001promise \u4e0e packaged_task<\/h2>\n

2.1 std::promise \u624b\u52a8\u8bbe\u7f6e\u7ed3\u679c<\/h3>\n

std::promise \u4e0e std::future \u914d\u5bf9：promise \u8d1f\u8d23\u300c\u751f\u4ea7\u7ed3\u679c\u300d，future \u8d1f\u8d23\u300c\u6d88\u8d39\u7ed3\u679c\u300d\u3002\u9002\u5408\u7ebf\u7a0b\u95f4\u4f20\u9012\u5355\u6b21\u8ba1\u7b97\u7ed3\u679c：<\/p>\n

#<\/span>include<\/span> <iostream><\/span><\/span>
\n#<\/span>include<\/span> <thread><\/span><\/span>
\n#<\/span>include<\/span> <future><\/span><\/span>
\n#<\/span>include<\/span> <string><\/span><\/span>
\nusing<\/span> namespace<\/span> std;<\/span><\/p>\n

void<\/span> worker<\/span>(<\/span>promise<<\/span>string><\/span> p,<\/span> string name)<\/span> {<\/span>
\n this_thread::<\/span>sleep_for<\/span>(<\/span>chrono::<\/span>milliseconds<\/span>(<\/span>200<\/span>)<\/span>)<\/span>;<\/span>
\n p.<\/span>set_value<\/span>(<\/span>"\u4f60\u597d, "<\/span> +<\/span> name +<\/span> "!"<\/span>)<\/span>;<\/span> \/\/ \u751f\u4ea7\u7ed3\u679c<\/span>
\n}<\/span><\/p>\n

int<\/span> main<\/span>(<\/span>)<\/span> {<\/span>
\n promise<<\/span>string><\/span> prom;<\/span>
\n future<<\/span>string><\/span> fut =<\/span> prom.<\/span>get_future<\/span>(<\/span>)<\/span>;<\/span><\/p>\n

thread t<\/span>(<\/span>worker,<\/span> move<\/span>(<\/span>prom)<\/span>,<\/span> "\u5f20\u4e09"<\/span>)<\/span>;<\/span>
\n cout <<<\/span> "\u7b49\u5f85\u7ed3\u679c…"<\/span> <<<\/span> endl;<\/span>
\n string result =<\/span> fut.<\/span>get<\/span>(<\/span>)<\/span>;<\/span> \/\/ \u963b\u585e\u76f4\u5230 set_value<\/span>
\n cout <<<\/span> result <<<\/span> endl;<\/span>
\n t.<\/span>join<\/span>(<\/span>)<\/span>;<\/span>
\n return<\/span> 0<\/span>;<\/span>
\n}<\/span><\/p>\n

\u6ce8\u610f：promise \u5fc5\u987b move \u8fdb\u7ebf\u7a0b（\u4e0d\u53ef\u62f7\u8d1d）\u3002set_value \u53ea\u80fd\u8c03\u7528\u4e00\u6b21，\u91cd\u590d\u8c03\u7528\u4f1a\u629b std::future_error\u3002<\/p>\n

2.2 std::packaged_task \u5305\u88c5\u53ef\u8c03\u7528\u5bf9\u8c61<\/h3>\n

packaged_task \u628a\u300c\u53ef\u8c03\u7528\u5bf9\u8c61 + future\u300d\u6253\u5305，\u9002\u5408\u628a\u4efb\u52a1\u4ea4\u7ed9\u7ebf\u7a0b\u6c60\u6216\u961f\u5217\u8c03\u5ea6：<\/p>\n

#<\/span>include<\/span> <iostream><\/span><\/span>
\n#<\/span>include<\/span> <future><\/span><\/span>
\n#<\/span>include<\/span> <thread><\/span><\/span>
\nusing<\/span> namespace<\/span> std;<\/span><\/p>\n

int<\/span> multiply<\/span>(<\/span>int<\/span> a,<\/span> int<\/span> b)<\/span> {<\/span>
\n return<\/span> a
\n *<\/span> b;<\/span>
\n}<\/span><\/p>\n

int<\/span> main<\/span>(<\/span>)<\/span> {<\/span>
\n packaged_task<<\/span>int<\/span>(<\/span>int<\/span>,<\/span> int<\/span>)<\/span>><\/span> task<\/span>(<\/span>multiply)<\/span>;<\/span>
\n future<<\/span>int<\/span>><\/span> fut =<\/span> task.<\/span>get_future<\/span>(<\/span>)<\/span>;<\/span><\/p>\n

thread t<\/span>(<\/span>move<\/span>(<\/span>task)<\/span>,<\/span> 6<\/span>,<\/span> 7<\/span>)<\/span>;<\/span> \/\/ \u5728\u7ebf\u7a0b\u4e2d\u6267\u884c\u4efb\u52a1<\/span>
\n cout <<<\/span> "6 * 7 = "<\/span> <<<\/span> fut.<\/span>get<\/span>(<\/span>)<\/span> <<<\/span> endl;<\/span>
\n t.<\/span>join<\/span>(<\/span>)<\/span>;<\/span>
\n return<\/span> 0<\/span>;<\/span>
\n}<\/span><\/p>\n

packaged_task \u4e0e std::function \u7528\u6cd5\u7c7b\u4f3c，\u533a\u522b\u662f\u5b83\u81ea\u5e26 future \u7528\u4e8e\u63a5\u6536\u4efb\u52a1\u7ed3\u679c\u3002<\/p>\n

\u4e09\u3001\u7ebf\u7a0b\u6c60\u5b9e\u73b0<\/h2>\n

3.1 \u4e3a\u4ec0\u4e48\u8981\u7ebf\u7a0b\u6c60<\/h3>\n

\u9891\u7e41\u521b\u5efa\/\u9500\u6bc1\u7ebf\u7a0b\u5f00\u9500\u5927\u3002\u7ebf\u7a0b\u6c60\u9884\u521b\u5efa\u56fa\u5b9a\u6570\u91cf\u7ebf\u7a0b，\u6301\u7eed\u4ece\u4efb\u52a1\u961f\u5217\u53d6\u4efb\u52a1\u6267\u884c，\u5927\u5e45\u964d\u4f4e\u7ebf\u7a0b\u7ba1\u7406\u5f00\u9500，\u4e5f\u907f\u514d\u7ebf\u7a0b\u6570\u65e0\u9650\u589e\u957f\u3002<\/p>\n

3.2 \u5b8c\u6574\u7ebf\u7a0b\u6c60\u5b9e\u73b0<\/h3>\n

\u7efc\u5408\u8fd0\u7528\u4e92\u65a5\u9501\u3001\u6761\u4ef6\u53d8\u91cf\u3001\u51fd\u6570\u5bf9\u8c61\u4e0e\u4efb\u52a1\u961f\u5217：<\/p>\n

#<\/span>include<\/span> <iostream><\/span><\/span>
\n#<\/span>include<\/span> <thread><\/span><\/span>
\n#<\/span>include<\/span> <mutex><\/span><\/span>
\n#<\/span>include<\/span> <condition_variable><\/span><\/span>
\n#<\/span>include<\/span> <queue><\/span><\/span>
\n#<\/span>include<\/span> <functional><\/span><\/span>
\n#<\/span>include<\/span> <future><\/span><\/span>
\n#<\/span>include<\/span> <vector><\/span><\/span>
\nusing<\/span> namespace<\/span> std;<\/span><\/p>\n

class<\/span> ThreadPool<\/span> {<\/span>
\n vector<<\/span>thread><\/span> workers;<\/span>
\n queue<<\/span>function<<\/span>void<\/span>(<\/span>)<\/span>>><\/span> tasks;<\/span>
\n mutex mtx;<\/span>
\n condition_variable cv;<\/span>
\n bool<\/span> stop;<\/span><\/p>\n

public<\/span>:<\/span>
\n explicit<\/span> ThreadPool<\/span>(<\/span>size_t threads)<\/span> :<\/span> stop<\/span>(<\/span>false<\/span>)<\/span> {<\/span>
\n for<\/span> (<\/span>size_t i =<\/span> 0<\/span>;<\/span> i <<\/span> threads;<\/span> ++<\/span>i)<\/span> {<\/span>
\n workers.<\/span>emplace_back<\/span>(<\/span>[<\/span>this<\/span>]<\/span> {<\/span><\/p>\n

while<\/span> (<\/span>true<\/span>)<\/span> {<\/span>
\n function<<\/span>void<\/span>(<\/span>)<\/span>><\/span> task;<\/span>
\n {<\/span>
\n unique_lock<<\/span>mutex><\/span> lock<\/span>(<\/span>mtx)<\/span>;<\/span>
\n cv.<\/span>wait<\/span>(<\/span>lock,<\/span> [<\/span>this<\/span>]<\/span> {<\/span>
\n return<\/span> stop ||<\/span> !<\/span>tasks.<\/span>empty<\/span>(<\/span>)<\/span>;<\/span>
\n }<\/span>)<\/span>;<\/span>
\n if<\/span> (<\/span>stop &&<\/span> tasks.<\/span>empty<\/span>(<\/span>)<\/span>)<\/span> return<\/span>;<\/span>
\n task =<\/span> move<\/span>(<\/span>tasks.<\/span>front<\/span>(<\/span>)<\/span>)<\/span>;<\/span>
\n tasks.<\/span>pop<\/span>(<\/span>)<\/span>;<\/span>
\n }<\/span>
\n task<\/span>(<\/span>)<\/span>;<\/span> \/\/ \u5728\u9501\u5916\u6267\u884c，\u907f\u514d\u963b\u585e\u5176\u4ed6\u7ebf\u7a0b\u53d6\u4efb\u52a1<\/span>
\n }<\/span>
\n }<\/span>)<\/span>;<\/span>
\n }<\/span>
\n }<\/span><\/p>\n

\/\/ \u63d0\u4ea4\u4efb\u52a1，\u8fd4\u56de future \u83b7\u53d6\u7ed3\u679c<\/span>
\n template<\/span> <<\/span>typename<\/span> F<\/span>,<\/span> typename<\/span>.<\/span>.<\/span>.<\/span> Args><\/span>
\n auto<\/span> enqueue<\/span>(<\/span>F&&<\/span> f,<\/span> Args&&<\/span>.<\/span>.<\/span>.<\/span> args)<\/span>
\n -><\/span> future<<\/span>invoke_result_t<<\/span>F,<\/span> Args.<\/span>.<\/span>.<\/span>>><\/span> {<\/span>
\n using<\/span> Ret =<\/span> invoke_result_t<<\/span>F,<\/span> Args.<\/span>.<\/span>.<\/span>><\/span>;<\/span>
\n auto<\/span> task =<\/span> make_shared<\/span><<\/span>packaged_task<<\/span>Ret<\/span>(<\/span>)<\/span>>><\/span><\/span><\/span>(<\/span>
\n bind<\/span>(<\/span>forward<\/span><<\/span>F><\/span><\/span><\/span>(<\/span>f)<\/span>,<\/span> forward<\/span><<\/span>Args><\/span><\/span><\/span>(<\/span>args)<\/span>.<\/span>.<\/span>.<\/span>)<\/span>)<\/span>;<\/span>
\n future<<\/span>Ret><\/span> res =<\/span> task-><\/span>get_future<\/span>(<\/span>)<\/span>;<\/span>
\n {<\/span>
\n lock_guard<<\/span>mutex><\/span> lock<\/span>(<\/span>mtx)<\/span>;<\/span>
\n if<\/span> (<\/span>stop)<\/span> throw<\/span> runtime_error<\/span>(<\/span>"\u7ebf\u7a0b\u6c60\u5df2\u505c\u6b62"<\/span>)<\/span>;<\/span>
\n tasks.<\/span>emplace<\/span>(<\/span>[<\/span>task]<\/span>(<\/span>)<\/span> {<\/span> (<\/span>*<\/span>task)<\/span>(<\/span>)<\/span>;<\/span> }<\/span>)<\/span>;<\/span>
\n }<\/span>
\n cv.<\/span>notify_one<\/span>(<\/span>)<\/span>;<\/span>
\n return<\/span> res;<\/span>
\n }<\/span><\/p>\n

~<\/span>ThreadPool<\/span>(<\/span>)<\/span> {<\/span>
\n {<\/span>
\n lock_guard<<\/span>mutex><\/span> lock<\/span>(<\/span>mtx)<\/span>;<\/span>
\n stop =<\/span> true<\/span>;<\/span>
\n }<\/span>
\n cv.<\/span>notify_all<\/span>(<\/span>)<\/span>;<\/span>
\n for<\/span> (<\/span>auto<\/span>&<\/span> w :<\/span> workers)<\/span> w.<\/span>join<\/span>(<\/span>)<\/span>;<\/span>
\n }<\/span>
\n}<\/span>;<\/span><\/p>\n

int<\/span> square<\/span>(<\/span>int<\/span> x)<\/span> {<\/span>
\n return<\/span> x *<\/span> x;<\/span>
\n}<\/span><\/p>\n

int<\/span> main<\/span>(<\/span>)<\/span> {<\/span>
\n ThreadPool pool<\/span>(<\/span>4<\/span>)<\/span>;<\/span><\/p>\n

vector<<\/span>future<<\/span>int<\/span>>><\/span> results;<\/span>
\n for<\/span> (<\/span>int<\/span> i =<\/span> 1<\/span>;<\/span> i <=<\/span> 8<\/span>;<\/span> ++<\/span>i)<\/span> {<\/span>
\n results.<\/span>push_back<\/span>(<\/span>pool.<\/span>enqueue<\/span>(<\/span>square,<\/span> i)<\/span>)<\/span>;<\/span>
\n }<\/span><\/p>\n

for<\/span> (<\/span>auto<\/span>&<\/span> f :<\/span> results)<\/span> {<\/span>
\n cout <<<\/span> f.<\/span>get<\/span>(<\/span>)<\/span> <<<\/span> " "<\/span>;<\/span>
\n }<\/span>
\n cout <<<\/span> endl;<\/span>
\n return<\/span> 0<\/span>;<\/span>
\n}<\/span><\/p>\n

\u6838\u5fc3\u8bbe\u8ba1：\u5de5\u4f5c\u7ebf\u7a0b\u5faa\u73af cv.wait \u7b49\u5f85\u4efb\u52a1；enqueue \u7528 packaged_task \u5305\u88c5\u4efb\u52a1\u5e76\u8fd4\u56de future；\u6790\u6784\u65f6\u7f6e stop \u5e76 notify_all，\u6240\u6709\u7ebf\u7a0b\u4f18\u96c5\u9000\u51fa\u3002\u9501\u5916\u6267\u884c\u4efb\u52a1\u907f\u514d\u4e32\u884c\u5316\u3002<\/p>\n

\u56db\u3001\u5b9e\u6218：\u5e76\u884c\u5f52\u5e76\u6392\u5e8f<\/h2>\n

\u7528\u7ebf\u7a0b\u6c60\u52a0\u901f\u5f52\u5e76\u6392\u5e8f，\u4f53\u4f1a\u300c\u4efb\u52a1\u62c6\u5206 + \u5e76\u884c\u6267\u884c + \u7ed3\u679c\u5408\u5e76\u300d\u7684\u5b8c\u6574\u5f02\u6b65\u6a21\u5f0f：<\/p>\n

#<\/span>include<\/span> <iostream><\/span><\/span>
\n#<\/span>include<\/span> <thread><\/span><\/span>
\n#<\/span>include<\/span> <mutex><\/span><\/span>
\n#<\/span>include<\/span> <condition_variable><\/span><\/span>
\n#<\/span>include<\/span> <queue><\/span><\/span>
\n#<\/span>include<\/span> <functional><\/span><\/span>
\n#<\/span>include<\/span> <future><\/span><\/span>
\n#<\/span>include<\/span> <vector><\/span><\/span>
\n#<\/span>include<\/span> <algorithm><\/span><\/span>
\nusing<\/span> namespace<\/span> std;<\/span><\/p>\n

\/\/ \u7b80\u5316\u7248\u7ebf\u7a0b\u6c60（\u590d\u7528 3.2 \u7684\u601d\u8def，\u6b64\u5904\u76f4\u63a5\u9012\u5f52\u62c6\u5206\u7ebf\u7a0b）<\/span>
\nmutex outMtx;<\/span><\/p>\n

void<\/span> merge<\/span>(<\/span>vector<<\/span>int<\/span>><\/span>&<\/span> arr,<\/span>
\n int<\/span> left,<\/span> int<\/span> mid,<\/span> int<\/span> right)<\/span> {<\/span>
\n vector<<\/span>int<\/span>><\/span> tmp<\/span>(<\/span>right –<\/span> left +<\/span> 1<\/span>)<\/span>;<\/span>
\n int<\/span> i =<\/span> left,<\/span> j =<\/span> mid +<\/span> 1<\/span>,<\/span> k =<\/span> 0<\/span>;<\/span>
\n while<\/span> (<\/span>i <=<\/span> mid &&<\/span> j <=<\/span> right)<\/span> {<\/span>
\n if<\/span> (<\/span>arr[<\/span>i]<\/span> <=<\/span> arr[<\/span>j]<\/span>)<\/span> tmp[<\/span>k++<\/span>]<\/span> =<\/span> arr[<\/span>i++<\/span>]<\/span>;<\/span>
\n else<\/span> tmp[<\/span>k++<\/span>]<\/span> =<\/span> arr[<\/span>j++<\/span>]<\/span>;<\/span>
\n }<\/span>
\n while<\/span> (<\/span>i <=<\/span> mid)<\/span> tmp[<\/span>k++<\/span>]<\/span> =<\/span> arr[<\/span>i++<\/span>]<\/span>;<\/span>
\n while<\/span> (<\/span>j <=<\/span> right)<\/span> tmp[<\/span>k++<\/span>]<\/span> =<\/span> arr[<\/span>j++<\/span>]<\/span>;<\/span>
\n copy<\/span>(<\/span>tmp.<\/span>begin<\/span>(<\/span>)<\/span>,<\/span> tmp.<\/span>end<\/span>(<\/span>)<\/span>,<\/span> arr.<\/span>begin<\/span>(<\/span>)<\/span> +<\/span> left)<\/span>;<\/span>
\n}<\/span><\/p>\n

void<\/span> parallelMergeSort<\/span>(<\/span>vector<<\/span>int<\/span>><\/span>&<\/span> arr,<\/span> int<\/span> left,<\/span> int<\/span> right,<\/span> int<\/span> depth =<\/span> 0<\/span>)<\/span> {<\/span>
\n if<\/span> (<\/span>left >=<\/span> right)<\/span> return<\/span>;<\/span>
\n int<\/span> mid =<\/span> (<\/span>left +<\/span> right)<\/span> \/<\/span> 2<\/span>;<\/span><\/p>\n

if<\/span> (<\/span>depth <<\/span> 3<\/span>)<\/span> {<\/span> \/\/ \u6df1\u5ea6\u9650\u5236，\u907f\u514d\u521b\u5efa\u8fc7\u591a\u7ebf\u7a0b<\/span>
\n auto<\/span> f1 =<\/span> async<\/span>(<\/span>launch::<\/span>async,<\/span> [<\/span>&<\/span>]<\/span> {<\/span>
\n parallelMergeSort<\/span>(<\/span>arr,<\/span> left,<\/span> mid,<\/span> depth +<\/span> 1<\/span>)<\/span>;<\/span>
\n }<\/span>)<\/span>;<\/span>
\n auto<\/span> f2 =<\/span> async<\/span>(<\/span>launch::<\/span>async,<\/span> [<\/span>&<\/span>]<\/span> {<\/span>
\n parallelMergeSort<\/span>(<\/span>arr,<\/span> mid +<\/span> 1<\/span>,<\/span> right,<\/span> depth +<\/span> 1<\/span>)<\/span>;<\/span>
\n }<\/span>)<\/span>;<\/span>
\n f1.<\/span>get<\/span>(<\/span>)<\/span>;<\/span>
\n f2.<\/span>get<\/span>(<\/span>)<\/span>;<\/span>
\n }<\/span> else<\/span> {<\/span> \/\/ \u6df1\u5ea6\u8db3\u591f\u65f6\u9000\u5316\u4e3a\u4e32\u884c<\/span>
\n parallelMergeSort<\/span>(<\/span>arr,<\/span> left,<\/span> mid,<\/span> depth +<\/span> 1<\/span>)<\/span>;<\/span>
\n parallelMergeSort<\/span>(<\/span>arr,<\/span> mid +<\/span> 1<\/span>,<\/span> right,<\/span> depth +<\/span> 1<\/span>)<\/span>;<\/span>
\n }<\/span>
\n merge<\/span>(<\/span>arr,<\/span> left,<\/span> mid,<\/span> right)<\/span>;<\/span>
\n}<\/span><\/p>\n

int<\/span> main<\/span>(<\/span>)<\/span> {<\/span>
\n vector<<\/span>int<\/span>><\/span> arr<\/span>(<\/span>100000<\/span>)<\/span>;<\/span>
\n for<\/span> (<\/span>int<\/span> i =<\/span> 0<\/span>;<\/span> i <<\/span> (<\/span>int<\/span>)<\/span>arr.<\/span>size<\/span>(<\/span>)<\/span>;<\/span> ++<\/span>i)<\/span>
\n arr[<\/span>i]<\/span> =<\/span> rand<\/span>(<\/span>)<\/span> %<\/span> 100000<\/span>;<\/span><\/p>\n

auto<\/span> begin =<\/span> chrono::<\/span>high_resolution_clock::<\/span>now<\/span>(<\/span>)<\/span>;<\/span>
\n parallelMergeSort<\/span>(<\/span>arr,<\/span> 0<\/span>,<\/span> (<\/span>int<\/span>)<\/span>arr.<\/span>size<\/span>(<\/span>)<\/span> –<\/span> 1<\/span>)<\/span>;<\/span>
\n auto<\/span> end =<\/span> chrono::<\/span>high_resolution_clock::<\/span>now<\/span>(<\/span>)<\/span>;<\/span>
\n double<\/span> ms =<\/span> chrono::<\/span>duration<\/span><<\/span>double<\/span>,<\/span> milli><\/span><\/span><\/span>(<\/span>end –<\/span> begin)<\/span>.<\/span>count<\/span>(<\/span>)<\/span>;<\/span><\/p>\n

bool<\/span> sorted =<\/span> is_sorted<\/span>(<\/span>arr.<\/span>begin<\/span>(<\/span>)<\/span>,<\/span> arr.<\/span>end<\/span>(<\/span>)<\/span>)<\/span>;<\/span>
\n cout <<<\/span> "\u6392\u5e8f\u5b8c\u6210: "<\/span> <<<\/span> (<\/span>sorted ?<\/span> "\u662f"<\/span> :<\/span> "\u5426"<\/span>)<\/span>
\n <<<\/span> "，\u8017\u65f6 "<\/span> <<<\/span> ms <<<\/span> " ms"<\/span> <<<\/span> endl;<\/span>
\n return<\/span> 0<\/span>;<\/span>
\n}<\/span><\/p>\n

\u7528\u6df1\u5ea6\u9650\u5236\u63a7\u5236\u5e76\u884c\u5ea6，\u907f\u514d async \u521b\u5efa\u6210\u767e\u4e0a\u5343\u7ebf\u7a0b\u5bfc\u81f4\u6027\u80fd\u53cd\u964d\u3002\u6df1\u5ea6 3 \u610f\u5473\u7740\u6700\u591a 8 \u4e2a\u5e76\u884c\u6bb5，\u914d\u5408\u5f52\u5e76\u4fdd\u8bc1\u6b63\u786e\u5408\u5e76\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

\u672c\u7bc7\u7cfb\u7edf\u8bb2\u89e3\u4e86 C++ \u5f02\u6b65\u4e0e\u7ebf\u7a0b\u6c60：std::async + future \u4e00\u884c\u542f\u52a8\u5f02\u6b65\u4efb\u52a1\u5e76\u83b7\u53d6\u7ed3\u679c（\u542b\u5f02\u5e38\u4f20\u9012\u4e0e wait_for \u8d85\u65f6）\u3001promise\/future \u624b\u52a8\u751f\u4ea7-\u6d88\u8d39\u5355\u6b21\u7ed3\u679c\u3001packaged_task \u628a\u4efb\u52a1\u4e0e future \u6253\u5305\u3001\u7ebf\u7a0b\u6c60\u7684\u6838\u5fc3\u5b9e\u73b0（\u6761\u4ef6\u53d8\u91cf\u4efb\u52a1\u961f\u5217 + packaged_task \u5c01\u88c5 + \u4f18\u96c5\u5173\u95ed）\u3001\u4ee5\u53ca\u5e76\u884c\u5f52\u5e76\u6392\u5e8f\u5b9e\u6218\u3002\u81f3\u6b64 C++ \u5e76\u53d1\u4e09\u7bc7（23-25）\u5168\u90e8\u5b8c\u6210，\u6db5\u76d6\u9501\u3001\u539f\u5b50\u3001\u6761\u4ef6\u53d8\u91cf\u3001\u5f02\u6b65\u4e0e\u7ebf\u7a0b\u6c60\u5168\u94fe\u8def\u3002<\/p>\n

\u4e0b\u4e00\u7bc7\u8fdb\u5165 C++ \u5de5\u7a0b\u5316：CMake \u6784\u5efa\u4e0e\u591a\u6587\u4ef6\u9879\u76ee\u7ba1\u7406，\u656c\u8bf7\u671f\u5f85！<\/p>\n","protected":false},"excerpt":{"rendered":"

\u672c\u6587\u662f C \u7cfb\u5217\u6559\u7a0b\u7684\u7b2c 25 \u7bc7\u3002\u4e0a\u4e00\u7bc7\u8bb2\u89e3\u4e86\u6761\u4ef6\u53d8\u91cf\u4e0e\u539f\u5b50\u64cd\u4f5c，\u672c\u7bc7\u5b9e\u6218\u5e76\u53d1\u6536\u5c3e：std::async \u4e0e future\u3001packaged_task \u4e0e promise\u3001\u7ebf\u7a0b\u6c60\u5b9e\u73b0\u4e0e\u4efb\u52a1\u8c03\u5ea6，\u8986\u76d6 9 \u4e2a\u5b8c\u6574\u793a\u4f8b\u4ee3\u7801\u3002\u4e00\u3001\u5f02\u6b65\u4efb\u52a1（std::async \u4e0e std::future）
\n1.1 std::async \u542f\u52a8\u5f02\u6b65\u4efb\u52a1
\nstd::async \u5728 \u5934\u6587\u4ef6\u63d0\u4f9b，\u628a\u300c\u542f\u52a8<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[55,190,427],"topic":[],"class_list":["post-99557","post","type-post","status-publish","format-standard","hentry","category-server","tag-c","tag-190","tag-427"],"yoast_head":"\nC++\u5e76\u53d1\u7f16\u7a0b\uff1a\u5f02\u6b65\u4efb\u52a1\u4e0e\u7ebf\u7a0b\u6c60\u5b9e\u6218 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/99557.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C++\u5e76\u53d1\u7f16\u7a0b\uff1a\u5f02\u6b65\u4efb\u52a1\u4e0e\u7ebf\u7a0b\u6c60\u5b9e\u6218 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"\u672c\u6587\u662f C \u7cfb\u5217\u6559\u7a0b\u7684\u7b2c 25 \u7bc7\u3002\u4e0a\u4e00\u7bc7\u8bb2\u89e3\u4e86\u6761\u4ef6\u53d8\u91cf\u4e0e\u539f\u5b50\u64cd\u4f5c，\u672c\u7bc7\u5b9e\u6218\u5e76\u53d1\u6536\u5c3e：std::async \u4e0e future\u3001packaged_task \u4e0e promise\u3001\u7ebf\u7a0b\u6c60\u5b9e\u73b0\u4e0e\u4efb\u52a1\u8c03\u5ea6，\u8986\u76d6 9 \u4e2a\u5b8c\u6574\u793a\u4f8b\u4ee3\u7801\u3002\u4e00\u3001\u5f02\u6b65\u4efb\u52a1（std::async \u4e0e std::future） 1.1 std::async \u542f\u52a8\u5f02\u6b65\u4efb\u52a1 std::async \u5728 \u5934\u6587\u4ef6\u63d0\u4f9b，\u628a\u300c\u542f\u52a8\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/99557.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2026-09-02T12:24:56+00:00\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/99557.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/99557.html\",\"name\":\"C++\u5e76\u53d1\u7f16\u7a0b\uff1a\u5f02\u6b65\u4efb\u52a1\u4e0e\u7ebf\u7a0b\u6c60\u5b9e\u6218 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"isPartOf\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\"},\"datePublished\":\"2026-09-02T12:24:56+00:00\",\"dateModified\":\"2026-09-02T12:24:56+00:00\",\"author\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/99557.html#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wsisp.com\/helps\/99557.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/99557.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.wsisp.com\/helps\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"C++\u5e76\u53d1\u7f16\u7a0b\uff1a\u5f02\u6b65\u4efb\u52a1\u4e0e\u7ebf\u7a0b\u6c60\u5b9e\u6218\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\",\"url\":\"https:\/\/www.wsisp.com\/helps\/\",\"name\":\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"description\":\"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"contentUrl\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"caption\":\"admin\"},\"sameAs\":[\"http:\/\/wp.wsisp.com\"],\"url\":\"https:\/\/www.wsisp.com\/helps\/author\/admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"C++\u5e76\u53d1\u7f16\u7a0b\uff1a\u5f02\u6b65\u4efb\u52a1\u4e0e\u7ebf\u7a0b\u6c60\u5b9e\u6218 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.wsisp.com\/helps\/99557.html","og_locale":"zh_CN","og_type":"article","og_title":"C++\u5e76\u53d1\u7f16\u7a0b\uff1a\u5f02\u6b65\u4efb\u52a1\u4e0e\u7ebf\u7a0b\u6c60\u5b9e\u6218 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","og_description":"\u672c\u6587\u662f C \u7cfb\u5217\u6559\u7a0b\u7684\u7b2c 25 \u7bc7\u3002\u4e0a\u4e00\u7bc7\u8bb2\u89e3\u4e86\u6761\u4ef6\u53d8\u91cf\u4e0e\u539f\u5b50\u64cd\u4f5c，\u672c\u7bc7\u5b9e\u6218\u5e76\u53d1\u6536\u5c3e：std::async \u4e0e future\u3001packaged_task \u4e0e promise\u3001\u7ebf\u7a0b\u6c60\u5b9e\u73b0\u4e0e\u4efb\u52a1\u8c03\u5ea6，\u8986\u76d6 9 \u4e2a\u5b8c\u6574\u793a\u4f8b\u4ee3\u7801\u3002\u4e00\u3001\u5f02\u6b65\u4efb\u52a1（std::async \u4e0e std::future） 1.1 std::async \u542f\u52a8\u5f02\u6b65\u4efb\u52a1 std::async \u5728 \u5934\u6587\u4ef6\u63d0\u4f9b，\u628a\u300c\u542f\u52a8","og_url":"https:\/\/www.wsisp.com\/helps\/99557.html","og_site_name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","article_published_time":"2026-09-02T12:24:56+00:00","author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"admin","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"5 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.wsisp.com\/helps\/99557.html","url":"https:\/\/www.wsisp.com\/helps\/99557.html","name":"C++\u5e76\u53d1\u7f16\u7a0b\uff1a\u5f02\u6b65\u4efb\u52a1\u4e0e\u7ebf\u7a0b\u6c60\u5b9e\u6218 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","isPartOf":{"@id":"https:\/\/www.wsisp.com\/helps\/#website"},"datePublished":"2026-09-02T12:24:56+00:00","dateModified":"2026-09-02T12:24:56+00:00","author":{"@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41"},"breadcrumb":{"@id":"https:\/\/www.wsisp.com\/helps\/99557.html#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.wsisp.com\/helps\/99557.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.wsisp.com\/helps\/99557.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.wsisp.com\/helps"},{"@type":"ListItem","position":2,"name":"C++\u5e76\u53d1\u7f16\u7a0b\uff1a\u5f02\u6b65\u4efb\u52a1\u4e0e\u7ebf\u7a0b\u6c60\u5b9e\u6218"}]},{"@type":"WebSite","@id":"https:\/\/www.wsisp.com\/helps\/#website","url":"https:\/\/www.wsisp.com\/helps\/","name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","description":"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41","name":"admin","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/","url":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","contentUrl":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","caption":"admin"},"sameAs":["http:\/\/wp.wsisp.com"],"url":"https:\/\/www.wsisp.com\/helps\/author\/admin"}]}},"_links":{"self":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/99557","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/comments?post=99557"}],"version-history":[{"count":0,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/99557\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media?parent=99557"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/categories?post=99557"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/tags?post=99557"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/topic?post=99557"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}