{"id":3174,"date":"2019-04-23T18:02:15","date_gmt":"2019-04-23T10:02:15","guid":{"rendered":"https:\/\/damogame.cn\/wordpress\/?p=3174"},"modified":"2019-04-23T18:02:15","modified_gmt":"2019-04-23T10:02:15","slug":"c11%e5%a4%9a%e7%ba%bf%e7%a8%8b%e7%bc%96%e7%a8%8b%e5%85%ad-%e6%9d%a1%e4%bb%b6%e5%8f%98%e9%87%8fcondition-variable","status":"publish","type":"post","link":"https:\/\/i007.cc\/wordpress\/archives\/3174","title":{"rendered":"[c++11]\u591a\u7ebf\u7a0b\u7f16\u7a0b(\u516d)\u2014\u2014\u6761\u4ef6\u53d8\u91cf(Condition Variable)"},"content":{"rendered":"
\u539f\u5e16\u5730\u5740<\/a><\/div>\n
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\u4e92\u65a5\u9501std::mutex<\/code>\u662f\u4e00\u79cd\u6700\u5e38\u89c1\u7684\u7ebf\u7a0b\u95f4\u540c\u6b65\u7684\u624b\u6bb5\uff0c\u4f46\u662f\u5728\u6709\u4e9b\u60c5\u51b5\u4e0b\u4e0d\u592a\u9ad8\u6548\u3002<\/p>\n

\u5047\u8bbe\u60f3\u5b9e\u73b0\u4e00\u4e2a\u7b80\u5355\u7684\u6d88\u8d39\u8005\u751f\u4ea7\u8005\u6a21\u578b\uff0c\u4e00\u4e2a\u7ebf\u7a0b\u5f80\u961f\u5217\u4e2d\u653e\u5165\u6570\u636e\uff0c\u4e00\u4e2a\u7ebf\u7a0b\u5f80\u961f\u5217\u4e2d\u53d6\u6570\u636e\uff0c\u53d6\u6570\u636e\u524d\u9700\u8981\u5224\u65ad\u4e00\u4e0b\u961f\u5217\u4e2d\u786e\u5b9e\u6709\u6570\u636e\uff0c\u7531\u4e8e\u8fd9\u4e2a\u961f\u5217\u662f\u7ebf\u7a0b\u95f4\u5171\u4eab\u7684\uff0c\u6240\u4ee5\uff0c\u9700\u8981\u4f7f\u7528\u4e92\u65a5\u9501\u8fdb\u884c\u4fdd\u62a4\uff0c\u4e00\u4e2a\u7ebf\u7a0b\u5728\u5f80\u961f\u5217\u6dfb\u52a0\u6570\u636e\u7684\u65f6\u5019\uff0c\u53e6\u4e00\u4e2a\u7ebf\u7a0b\u4e0d\u80fd\u53d6\uff0c\u53cd\u4e4b\u4ea6\u7136\u3002\u7528\u4e92\u65a5\u9501\u5b9e\u73b0\u5982\u4e0b\uff1a<\/p>\n

#include<\/span> <iostream><\/span><\/span>\r\n#include<\/span> <deque><\/span><\/span>\r\n#include<\/span> <thread><\/span><\/span>\r\n#include<\/span> <mutex><\/span><\/span>\r\n\r\nstd<\/span>::deque<\/span><int<\/span>> q;\r\nstd<\/span>::mutex mu;\r\n\r\nvoid<\/span> function_1<\/span>()<\/span> <\/span>{\r\n    int<\/span> count = 10<\/span>;\r\n    while<\/span> (count > 0<\/span>) {\r\n        std<\/span>::unique_lock<std<\/span>::mutex> locker(mu);\r\n        q.push_front(count);\r\n        locker.unlock();\r\n        std<\/span>::this_thread::sleep_for(std<\/span>::chrono::seconds(1<\/span>));\r\n        count--;\r\n    }\r\n}\r\n\r\nvoid<\/span> function_2<\/span>()<\/span> <\/span>{\r\n    int<\/span> data = 0<\/span>;\r\n    while<\/span> ( data != 1<\/span>) {\r\n        std<\/span>::unique_lock<std<\/span>::mutex> locker(mu);\r\n        if<\/span> (!q.empty()) {\r\n            data = q.back();\r\n            q.pop_back();\r\n            locker.unlock();\r\n            std<\/span>::cout<\/span> << \"t2 got a value from t1: \"<\/span> << data << std<\/span>::endl<\/span>;\r\n        } else<\/span> {\r\n            locker.unlock();\r\n        }\r\n    }\r\n}\r\nint<\/span> main<\/span>()<\/span> <\/span>{\r\n    std<\/span>::thread t1<\/span>(function_1)<\/span><\/span>;\r\n    std<\/span>::thread t2<\/span>(function_2)<\/span><\/span>;\r\n    t1.join();\r\n    t2.join();\r\n    return<\/span> 0<\/span>;\r\n}\r\n\r\n\/\/\u8f93\u51fa\u7ed3\u679c<\/span>\r\n\/\/t2 got a value from t1: 10<\/span>\r\n\/\/t2 got a value from t1: 9<\/span>\r\n\/\/t2 got a value from t1: 8<\/span>\r\n\/\/t2 got a value from t1: 7<\/span>\r\n\/\/t2 got a value from t1: 6<\/span>\r\n\/\/t2 got a value from t1: 5<\/span>\r\n\/\/t2 got a value from t1: 4<\/span>\r\n\/\/t2 got a value from t1: 3<\/span>\r\n\/\/t2 got a value from t1: 2<\/span>\r\n\/\/t2 got a value from t1: 1<\/span>\r\n<\/code><\/pre>\n
\u53ef\u4ee5\u770b\u5230\uff0c\u4e92\u65a5\u9501\u5176\u5b9e\u53ef\u4ee5\u5b8c\u6210\u8fd9\u4e2a\u4efb\u52a1\uff0c\u4f46\u662f\u5374\u5b58\u5728\u7740\u6027\u80fd\u95ee\u9898\u3002<\/p>\n
\u9996\u5148\uff0cfunction_1<\/code>\u51fd\u6570\u662f\u751f\u4ea7\u8005\uff0c\u5728\u751f\u4ea7\u8fc7\u7a0b\u4e2d\uff0cstd::this_thread::sleep_for(std::chrono::seconds(1));<\/code>\u8868\u793a\u5ef6\u65f61s<\/code>\uff0c\u6240\u4ee5\u8fd9\u4e2a\u751f\u4ea7\u7684\u8fc7\u7a0b\u662f\u5f88\u6162\u7684\uff1bfunction_2<\/code>\u51fd\u6570\u662f\u6d88\u8d39\u8005\uff0c\u5b58\u5728\u7740\u4e00\u4e2awhile<\/code>\u5faa\u73af\uff0c\u53ea\u6709\u5728\u63a5\u6536\u5230\u8868\u793a\u7ed3\u675f\u7684\u6570\u636e\u7684\u65f6\u5019\uff0c\u624d\u4f1a\u505c\u6b62\uff0c\u6bcf\u6b21\u5faa\u73af\u5185\u90e8\uff0c\u90fd\u662f\u5148\u52a0\u9501\uff0c\u5224\u65ad\u961f\u5217\u4e0d\u7a7a\uff0c\u7136\u540e\u5c31\u53d6\u51fa\u4e00\u4e2a\u6570\uff0c\u6700\u540e\u89e3\u9501\u3002\u6240\u4ee5\u8bf4\uff0c\u57281s<\/code>\u5185\uff0c\u505a\u4e86\u5f88\u591a\u65e0\u7528\u529f\uff01\u8fd9\u6837\u7684\u8bdd\uff0cCPU\u5360\u7528\u7387\u4f1a\u5f88\u9ad8\uff0c\u53ef\u80fd\u8fbe\u5230100%\uff08\u5355\u6838\uff09\u3002\u5982\u56fe\uff1a<\/p>\n
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\u89e3\u51b3\u529e\u6cd5\u4e4b\u4e00\u662f\u7ed9\u6d88\u8d39\u8005\u4e5f\u52a0\u4e00\u4e2a\u5c0f\u5ef6\u65f6\uff0c\u5982\u679c\u4e00\u6b21\u5224\u65ad\u540e\uff0c\u53d1\u73b0\u961f\u5217\u662f\u7a7a\u7684\uff0c\u5c31\u60e9\u7f5a\u4e00\u4e0b\u81ea\u5df1\uff0c\u5ef6\u65f6500ms<\/code>\uff0c\u8fd9\u6837\u53ef\u4ee5\u51cf\u5c0fCPU\u7684\u5360\u7528\u7387\u3002<\/p>\n
void<\/span> function_2<\/span>()<\/span> <\/span>{\r\n    int<\/span> data = 0<\/span>;\r\n    while<\/span> ( data != 1<\/span>) {\r\n        std<\/span>::unique_lock<std<\/span>::mutex> locker(mu);\r\n        if<\/span> (!q.empty()) {\r\n            data = q.back();\r\n            q.pop_back();\r\n            locker.unlock();\r\n            std<\/span>::cout<\/span> << \"t2 got a value from t1: \"<\/span> << data << std<\/span>::endl<\/span>;\r\n        } else<\/span> {\r\n            locker.unlock();\r\n            std<\/span>::this_thread::sleep_for(std<\/span>::chrono::milliseconds(500<\/span>));\r\n        }\r\n    }\r\n}\r\n<\/code><\/pre>\n
\u5982\u56fe\uff1a<\/p>\n
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\u4f7f\u7528\u5ef6\u65f6\u7684CPU\u5360\u7528\u7387.png<\/div>\n<\/div>\n
\u7136\u540e\u56f0\u96be\u4e4b\u5904\u5728\u4e8e\uff0c\u5982\u4f55\u786e\u5b9a\u8fd9\u4e2a\u5ef6\u65f6\u65f6\u95f4\u5462\uff0c\u5047\u5982\u751f\u4ea7\u8005\u751f\u4ea7\u7684\u5f88\u5feb\uff0c\u6d88\u8d39\u8005\u5374\u5ef6\u65f6500ms<\/code>\uff0c\u4e5f\u4e0d\u662f\u5f88\u597d\uff0c\u5982\u679c\u751f\u4ea7\u8005\u751f\u4ea7\u7684\u66f4\u6162\uff0c\u90a3\u4e48\u6d88\u8d39\u8005\u5ef6\u65f6500ms<\/code>\uff0c\u8fd8\u662f\u4e0d\u5fc5\u8981\u7684\u5360\u7528\u4e86CPU\u3002<\/p>\n
\u8fd9\u5c31\u5f15\u51fa\u4e86\u6761\u4ef6\u53d8\u91cf\uff08condition variable\uff09,c++11<\/code>\u4e2d\u63d0\u4f9b\u4e86#include <condition_variable><\/code>\u5934\u6587\u4ef6\uff0c\u5176\u4e2d\u7684std::condition_variable<\/code>\u53ef\u4ee5\u548cstd::mutex<\/code>\u7ed3\u5408\u4e00\u8d77\u4f7f\u7528\uff0c\u5176\u4e2d\u6709\u4e24\u4e2a\u91cd\u8981\u7684\u63a5\u53e3\uff0cnotify_one()<\/code>\u548cwait()<\/code>\uff0cwait()<\/code>\u53ef\u4ee5\u8ba9\u7ebf\u7a0b\u9677\u5165\u4f11\u7720\u72b6\u6001<\/strong>\uff0c\u5728\u6d88\u8d39\u8005\u751f\u4ea7\u8005\u6a21\u578b\u4e2d\uff0c\u5982\u679c\u751f\u4ea7\u8005\u53d1\u73b0\u961f\u5217\u4e2d\u6ca1\u6709\u4e1c\u897f\uff0c\u5c31\u53ef\u4ee5\u8ba9\u81ea\u5df1\u4f11\u7720\uff0c\u4f46\u662f\u4e0d\u80fd\u4e00\u76f4\u4e0d\u5e72\u6d3b\u554a\uff0cnotify_one()<\/code>\u5c31\u662f\u5524\u9192<\/strong>\u5904\u4e8ewait<\/code>\u4e2d\u7684\u5176\u4e2d\u4e00\u4e2a\u6761\u4ef6\u53d8\u91cf<\/strong>\uff08\u53ef\u80fd\u5f53\u65f6\u6709\u5f88\u591a\u6761\u4ef6\u53d8\u91cf\u90fd\u5904\u4e8ewait<\/code>\u72b6\u6001\uff09\u3002\u90a3\u4ec0\u4e48\u65f6\u523b\u4f7f\u7528notify_one()<\/code>\u6bd4\u8f83\u597d\u5462\uff0c\u5f53\u7136\u662f\u5728\u751f\u4ea7\u8005\u5f80\u961f\u5217\u4e2d\u653e\u6570\u636e\u7684\u65f6\u5019\u4e86\uff0c\u961f\u5217\u4e2d\u6709\u6570\u636e\uff0c\u5c31\u53ef\u4ee5\u8d76\u7d27\u53eb\u9192\u7b49\u5f85\u4e2d\u7684\u7ebf\u7a0b\u8d77\u6765\u5e72\u6d3b\u4e86\u3002<\/p>\n
\u4f7f\u7528\u6761\u4ef6\u53d8\u91cf\u4fee\u6539\u540e\u5982\u4e0b\uff1a<\/p>\n
#include<\/span> <iostream><\/span><\/span>\r\n#include<\/span> <deque><\/span><\/span>\r\n#include<\/span> <thread><\/span><\/span>\r\n#include<\/span> <mutex><\/span><\/span>\r\n#include<\/span> <condition_variable><\/span><\/span>\r\n\r\nstd<\/span>::deque<\/span><int<\/span>> q;\r\nstd<\/span>::mutex mu;\r\nstd<\/span>::condition_variable cond;\r\n\r\nvoid<\/span> function_1<\/span>()<\/span> <\/span>{\r\n    int<\/span> count = 10<\/span>;\r\n    while<\/span> (count > 0<\/span>) {\r\n        std<\/span>::unique_lock<std<\/span>::mutex> locker(mu);\r\n        q.push_front(count);\r\n        locker.unlock();\r\n        cond.notify_one();  \/\/ Notify one waiting thread, if there is one.<\/span>\r\n        std<\/span>::this_thread::sleep_for(std<\/span>::chrono::seconds(1<\/span>));\r\n        count--;\r\n    }\r\n}\r\n\r\nvoid<\/span> function_2<\/span>()<\/span> <\/span>{\r\n    int<\/span> data = 0<\/span>;\r\n    while<\/span> ( data != 1<\/span>) {\r\n        std<\/span>::unique_lock<std<\/span>::mutex> locker(mu);\r\n        while<\/span>(q.empty())\r\n            cond.wait(locker); \/\/ Unlock mu and wait to be notified<\/span>\r\n        data = q.back();\r\n        q.pop_back();\r\n        locker.unlock();\r\n        std<\/span>::cout<\/span> << \"t2 got a value from t1: \"<\/span> << data << std<\/span>::endl<\/span>;\r\n    }\r\n}\r\nint<\/span> main<\/span>()<\/span> <\/span>{\r\n    std<\/span>::thread t1<\/span>(function_1)<\/span><\/span>;\r\n    std<\/span>::thread t2<\/span>(function_2)<\/span><\/span>;\r\n    t1.join();\r\n    t2.join();\r\n    return<\/span> 0<\/span>;\r\n}\r\n<\/code><\/pre>\n
\u6b64\u65f6CPU\u7684\u5360\u7528\u7387\u4e5f\u5f88\u4f4e\u3002<\/p>\n
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\u4f7f\u7528\u6761\u4ef6\u53d8\u91cf\u65f6\u7684CPU\u5360\u7528\u7387.png<\/div>\n<\/div>\n
\u4e0a\u9762\u7684\u4ee3\u7801\u6709\u4e09\u4e2a\u6ce8\u610f\u4e8b\u9879\uff1a<\/p>\n
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  1. \u5728function_2<\/code>\u4e2d\uff0c\u5728\u5224\u65ad\u961f\u5217\u662f\u5426\u4e3a\u7a7a\u7684\u65f6\u5019\uff0c\u4f7f\u7528\u7684\u662fwhile(q.empty())<\/code>\uff0c\u800c\u4e0d\u662fif(q.empty())<\/code>\uff0c\u8fd9\u662f\u56e0\u4e3await()<\/code>\u4ece\u963b\u585e\u5230\u8fd4\u56de\uff0c\u4e0d\u4e00\u5b9a\u5c31\u662f\u7531\u4e8enotify_one()<\/code>\u51fd\u6570\u9020\u6210\u7684\uff0c\u8fd8\u6709\u53ef\u80fd\u7531\u4e8e\u7cfb\u7edf\u7684\u4e0d\u786e\u5b9a\u539f\u56e0\u5524\u9192\uff08\u53ef\u80fd\u548c\u6761\u4ef6\u53d8\u91cf\u7684\u5b9e\u73b0\u673a\u5236\u6709\u5173\uff09\uff0c\u8fd9\u4e2a\u7684\u65f6\u673a\u548c\u9891\u7387\u90fd\u662f\u4e0d\u786e\u5b9a\u7684\uff0c\u88ab\u79f0\u4f5c\u4f2a\u5524\u9192<\/strong>\uff0c\u5982\u679c\u5728\u9519\u8bef\u7684\u65f6\u5019\u88ab\u5524\u9192\u4e86\uff0c\u6267\u884c\u540e\u9762\u7684\u8bed\u53e5\u5c31\u4f1a\u9519\u8bef\uff0c\u6240\u4ee5\u9700\u8981\u518d\u6b21\u5224\u65ad\u961f\u5217\u662f\u5426\u4e3a\u7a7a\uff0c\u5982\u679c\u8fd8\u662f\u4e3a\u7a7a\uff0c\u5c31\u7ee7\u7eedwait()<\/code>\u963b\u585e\u3002<\/li>\n
  2. \u5728\u7ba1\u7406\u4e92\u65a5\u9501\u7684\u65f6\u5019\uff0c\u4f7f\u7528\u7684\u662fstd::unique_lock<\/code>\u800c\u4e0d\u662fstd::lock_guard<\/code>\uff0c\u800c\u4e14\u4e8b\u5b9e\u4e0a\u4e5f\u4e0d\u80fd\u4f7f\u7528std::lock_guard<\/code>\uff0c\u8fd9\u9700\u8981\u5148\u89e3\u91ca\u4e0bwait()<\/code>\u51fd\u6570\u6240\u505a\u7684\u4e8b\u60c5\u3002\u53ef\u4ee5\u770b\u5230\uff0c\u5728wait()<\/code>\u51fd\u6570\u4e4b\u524d\uff0c\u4f7f\u7528\u4e92\u65a5\u9501\u4fdd\u62a4\u4e86\uff0c\u5982\u679cwait<\/code>\u7684\u65f6\u5019\u4ec0\u4e48\u90fd\u6ca1\u505a\uff0c\u5c82\u4e0d\u662f\u4e00\u76f4\u6301\u6709\u4e92\u65a5\u9501\uff1f\u90a3\u751f\u4ea7\u8005\u4e5f\u4f1a\u4e00\u76f4\u5361\u4f4f\uff0c\u4e0d\u80fd\u591f\u5c06\u6570\u636e\u653e\u5165\u961f\u5217\u4e2d\u4e86\u3002\u6240\u4ee5\uff0cwait()<\/code>\u51fd\u6570\u4f1a\u5148\u8c03\u7528\u4e92\u65a5\u9501\u7684unlock()<\/code>\u51fd\u6570\uff0c\u7136\u540e\u518d\u5c06\u81ea\u5df1\u7761\u7720\uff0c\u5728\u88ab\u5524\u9192\u540e\uff0c\u53c8\u4f1a\u7ee7\u7eed\u6301\u6709\u9501\uff0c\u4fdd\u62a4\u540e\u9762\u7684\u961f\u5217\u64cd\u4f5c\u3002<\/strong>\u800clock_guard<\/code>\u6ca1\u6709lock<\/code>\u548cunlock<\/code>\u63a5\u53e3\uff0c\u800cunique_lock<\/code>\u63d0\u4f9b\u4e86\u3002\u8fd9\u5c31\u662f\u5fc5\u987b\u4f7f\u7528unique_lock<\/code>\u7684\u539f\u56e0\u3002<\/li>\n
  3. \u4f7f\u7528\u7ec6\u7c92\u5ea6\u9501\uff0c\u5c3d\u91cf\u51cf\u5c0f\u9501\u7684\u8303\u56f4\uff0c\u5728notify_one()<\/code>\u7684\u65f6\u5019\uff0c\u4e0d\u9700\u8981\u5904\u4e8e\u4e92\u65a5\u9501\u7684\u4fdd\u62a4\u8303\u56f4\u5185\uff0c\u6240\u4ee5\u5728\u5524\u9192\u6761\u4ef6\u53d8\u91cf\u4e4b\u524d\u53ef\u4ee5\u5c06\u9501unlock()<\/code>\u3002<\/li>\n<\/ol>\n
    \u8fd8\u53ef\u4ee5\u5c06cond.wait(locker);<\/code>\u6362\u4e00\u79cd\u5199\u6cd5\uff0cwait()<\/code>\u7684\u7b2c\u4e8c\u4e2a\u53c2\u6570\u53ef\u4ee5\u4f20\u5165\u4e00\u4e2a\u51fd\u6570\u8868\u793a\u68c0\u67e5\u6761\u4ef6\uff0c\u8fd9\u91cc\u4f7f\u7528lambda<\/code>\u51fd\u6570\u6700\u4e3a\u7b80\u5355\uff0c\u5982\u679c\u8fd9\u4e2a\u51fd\u6570\u8fd4\u56de\u7684\u662ftrue<\/code>\uff0cwait()<\/code>\u51fd\u6570\u4e0d\u4f1a\u963b\u585e\u4f1a\u76f4\u63a5\u8fd4\u56de\uff0c\u5982\u679c\u8fd9\u4e2a\u51fd\u6570\u8fd4\u56de\u7684\u662ffalse<\/code>\uff0cwait()<\/code>\u51fd\u6570\u5c31\u4f1a\u963b\u585e\u7740\u7b49\u5f85\u5524\u9192\uff0c\u5982\u679c\u88ab\u4f2a\u5524\u9192\uff0c\u4f1a\u7ee7\u7eed\u5224\u65ad\u51fd\u6570\u8fd4\u56de\u503c\u3002<\/p>\n
    void<\/span> function_2<\/span>()<\/span> <\/span>{\r\n    int<\/span> data = 0<\/span>;\r\n    while<\/span> ( data != 1<\/span>) {\r\n        std<\/span>::unique_lock<std<\/span>::mutex> locker(mu);\r\n        cond.wait(locker, [](){ return<\/span> !q.empty();} );  \/\/ Unlock mu and wait to be notified<\/span>\r\n        data = q.back();\r\n        q.pop_back();\r\n        locker.unlock();\r\n        std<\/span>::cout<\/span> << \"t2 got a value from t1: \"<\/span> << data << std<\/span>::endl<\/span>;\r\n    }\r\n}\r\n<\/code><\/pre>\n
    \u9664\u4e86notify_one()<\/code>\u51fd\u6570\uff0cc++<\/code>\u8fd8\u63d0\u4f9b\u4e86notify_all()<\/code>\u51fd\u6570\uff0c\u53ef\u4ee5\u540c\u65f6\u5524\u9192\u6240\u6709\u5904\u4e8ewait<\/code>\u72b6\u6001\u7684\u6761\u4ef6\u53d8\u91cf\u3002<\/p>\n
    \u53c2\u8003<\/h2>\n
      \n
    1. C++\u5e76\u53d1\u7f16\u7a0b\u5b9e\u6218<\/a><\/li>\n
    2. C++ Threading #6: Condition Variable<\/a><\/li>\n<\/ol>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
      \u539f\u5e16\u5730\u5740 \u4e92\u65a5\u9501std::mutex\u662f\u4e00<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[],"tags":[119],"class_list":["post-3174","post","type-post","status-publish","format-standard","hentry","tag-03-"],"_links":{"self":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts\/3174","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/comments?post=3174"}],"version-history":[{"count":0,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts\/3174\/revisions"}],"wp:attachment":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/media?parent=3174"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/categories?post=3174"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/tags?post=3174"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}