{"id":1737,"date":"2025-03-24T08:50:02","date_gmt":"2025-03-23T23:50:02","guid":{"rendered":"https:\/\/dexall.co.jp\/articles\/?p=1737"},"modified":"2025-03-24T08:50:02","modified_gmt":"2025-03-23T23:50:02","slug":"c%e3%81%aesleep%e5%87%a6%e7%90%86%e5%ae%8c%e5%85%a8%e3%82%ac%e3%82%a4%e3%83%89%ef%bc%9a%e3%83%9e%e3%83%ab%e3%83%81%e3%83%97%e3%83%a9%e3%83%83%e3%83%88%e3%83%95%e3%82%a9%e3%83%bc%e3%83%a0%e5%af%be","status":"publish","type":"post","link":"https:\/\/dexall.co.jp\/articles\/?p=1737","title":{"rendered":"C++\u306esleep\u51e6\u7406\u5b8c\u5168\u30ac\u30a4\u30c9\uff1a\u30de\u30eb\u30c1\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5bfe\u5fdc\u30685\u3064\u306e\u5b9f\u88c5\u30d1\u30bf\u30fc\u30f3"},"content":{"rendered":"\n<div class=\"toc\"><br \/>\n<b>Warning<\/b>:  Undefined array key \"is_admin\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>116<\/b><br \/>\n<br \/>\n<b>Warning<\/b>:  Undefined array key \"is_category_top\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>121<\/b><br \/>\n<br \/>\n<b>Warning<\/b>:  Undefined array key \"is_top\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>128<\/b><br \/>\n    <div id=\"toc_container\" class=\"sgb-toc--bullets js-smooth-scroll\" data-dialog-title=\"\u76ee\u6b21\">\n      <p class=\"toc_title\">\u76ee\u6b21 <\/p>\n      <ul class=\"toc_list\">  <li class=\"first\">    <a href=\"#i-0\">C++\u3067\u306esleep\u51e6\u7406\u306e\u57fa\u790e\u77e5\u8b58<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-1\">sleep\u51e6\u7406\u304c\u5fc5\u8981\u3068\u306a\u308b\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-2\">sleep\u51e6\u7406\u5b9f\u88c5\u6642\u306e\u91cd\u8981\u306a\u6ce8\u610f\u70b9<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-3\">\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u7528\u3057\u305fsleep\u5b9f\u88c5\u30d1\u30bf\u30fc\u30f3<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-4\">std::this_thread::sleep_for\u306b\u3088\u308b\u5b9f\u88c5\u65b9\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-5\">std::chrono::duration\u3092\u4f7f\u7528\u3057\u305f\u67d4\u8edf\u306a\u6642\u9593\u6307\u5b9a<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-6\">sleep_until\u3092\u4f7f\u7528\u3057\u305f\u6307\u5b9a\u6642\u523b\u307e\u3067\u306e\u5f85\u6a5f<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-7\">\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5225\u306esleep\u5b9f\u88c5\u65b9\u6cd5<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-8\">Windows\u74b0\u5883\u3067\u306eSleep\u95a2\u6570\u306e\u4f7f\u7528\u65b9\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-9\">UNIX\u7cfbOS\u3067\u306eusleep\u95a2\u6570\u306e\u6d3b\u7528<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-10\">\u30af\u30ed\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5bfe\u5fdc\u306e\u5b9f\u88c5\u30c6\u30af\u30cb\u30c3\u30af<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-11\">sleep\u51e6\u7406\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-12\">\u30b9\u30d4\u30f3\u30ed\u30c3\u30af\u3068sleep\u306e\u4f7f\u3044\u5206\u3051<\/a>      <\/li>      <li>        <a href=\"#i-13\">\u30b9\u30ec\u30c3\u30c9\u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0\u3078\u306e\u5f71\u97ff<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-14\">\u30b7\u30b9\u30c6\u30e0\u30ea\u30bd\u30fc\u30b9\u6d88\u8cbb\u306e\u6700\u5c0f\u5316\u624b\u6cd5<\/a>      <\/li>    <\/ul>  <\/li>  <li class=\"last\">    <a href=\"#i-15\">sleep\u51e6\u7406\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3068\u5fdc\u7528\u4f8b<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-16\">\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u74b0\u5883\u3067\u306e\u5b89\u5168\u306a\u5b9f\u88c5\u65b9\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-17\">\u5358\u4f53\u30c6\u30b9\u30c8\u306b\u304a\u3051\u308bsleep\u51e6\u7406\u306e\u30e2\u30c3\u30af\u5316<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-18\">\u5b9f\u969b\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306e\u5b9f\u88c5\u4f8b<\/a>      <\/li>    <\/ul>  <\/li><\/ul>\n      <a href=\"#\" class=\"sgb-toc-button js-toc-button\" rel=\"nofollow\" data-open-dialog=\"true\"><i class=\"fa fa-list\"><\/i><span class=\"sgb-toc-button__text\">\u76ee\u6b21\u3078<\/span><\/a>\n    <\/div><\/div><h2 class=\"wp-block-heading\" id=\"i-0\">C++\u3067\u306esleep\u51e6\u7406\u306e\u57fa\u790e\u77e5\u8b58<\/h2>\n\n\n\n<p>\u30d7\u30ed\u30b0\u30e9\u30e0\u5b9f\u884c\u4e2d\u306b\u4e00\u5b9a\u6642\u9593\u306e\u5f85\u6a5f\u304c\u5fc5\u8981\u3068\u306a\u308b\u5834\u9762\u306f\u591a\u3005\u3042\u308a\u307e\u3059\u3002C++\u3067\u306f\u3001\u3053\u306e\u3088\u3046\u306a\u5f85\u6a5f\u51e6\u7406\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306e\u3055\u307e\u3056\u307e\u306a\u65b9\u6cd5\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u73fe\u4ee3\u306eC++\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3067\u306f\u3001\u7279\u306b\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u6a5f\u80fd\u3092\u6d3b\u7528\u3057\u305f\u5b89\u5168\u3067\u79fb\u690d\u6027\u306e\u9ad8\u3044\u5b9f\u88c5\u304c\u63a8\u5968\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-1\">sleep\u51e6\u7406\u304c\u5fc5\u8981\u3068\u306a\u308b\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9<\/h3>\n\n\n\n<p>sleep\u51e6\u7406\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u72b6\u6cc1\u3067\u7279\u306b\u91cd\u8981\u3068\u306a\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30ea\u30bd\u30fc\u30b9\u306e\u5b9a\u671f\u7684\u306a\u30dd\u30fc\u30ea\u30f3\u30b0<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5916\u90e8API\u304b\u3089\u306e\u30c7\u30fc\u30bf\u53d6\u5f97<\/li>\n\n\n\n<li>\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u76e3\u8996<\/li>\n\n\n\n<li>\u30bb\u30f3\u30b5\u30fc\u30c7\u30fc\u30bf\u306e\u5b9a\u671f\u7684\u306a\u8aad\u307f\u53d6\u308a<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30b9\u30ec\u30c3\u30c9\u9593\u306e\u540c\u671f\u5236\u5fa1<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u751f\u7523\u8005\u30fb\u6d88\u8cbb\u8005\u30d1\u30bf\u30fc\u30f3\u306e\u5b9f\u88c5<\/li>\n\n\n\n<li>\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u51e6\u7406\u306e\u5236\u5fa1<\/li>\n\n\n\n<li>\u30bf\u30b9\u30af\u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30ec\u30fc\u30c8\u5236\u9650\u306e\u5b9f\u88c5<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>API\u547c\u3073\u51fa\u3057\u306e\u983b\u5ea6\u5236\u9650<\/li>\n\n\n\n<li>\u30b7\u30b9\u30c6\u30e0\u30ea\u30bd\u30fc\u30b9\u306e\u4f7f\u7528\u5236\u9650<\/li>\n\n\n\n<li>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u5236\u5fa1<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-2\">sleep\u51e6\u7406\u5b9f\u88c5\u6642\u306e\u91cd\u8981\u306a\u6ce8\u610f\u70b9<\/h3>\n\n\n\n<p>\u52b9\u679c\u7684\u306asleep\u51e6\u7406\u306e\u5b9f\u88c5\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u70b9\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u7cbe\u5ea6\u306e\u8003\u616e<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b7\u30b9\u30c6\u30e0\u306e\u30bf\u30a4\u30de\u30fc\u7cbe\u5ea6\u306b\u4f9d\u5b58<\/li>\n\n\n\n<li>\u6700\u5c0f\u30b9\u30ea\u30fc\u30d7\u6642\u9593\u306e\u5b58\u5728<\/li>\n\n\n\n<li>\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u306e\u8003\u616e<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u4f9d\u5b58\u6027<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   \/\/ \u975e\u63a8\u5968\uff1a\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u4f9d\u5b58\u306e\u5b9f\u88c5\n   #ifdef _WIN32\n       Sleep(1000);  \/\/ Windows\n   #else\n       usleep(1000000);  \/\/ UNIX\u7cfb\n   #endif\n\n   \/\/ \u63a8\u5968\uff1a\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u3088\u308b\u5b9f\u88c5\n   #include &lt;chrono&gt;\n   #include &lt;thread&gt;\n   std::this_thread::sleep_for(std::chrono::seconds(1));<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>\u30ea\u30bd\u30fc\u30b9\u52b9\u7387<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>CPU\u306e\u4f7f\u7528\u52b9\u7387<\/li>\n\n\n\n<li>\u96fb\u529b\u6d88\u8cbb\u3078\u306e\u5f71\u97ff<\/li>\n\n\n\n<li>\u30b9\u30ec\u30c3\u30c9\u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0\u3078\u306e\u5f71\u97ff<\/li>\n<\/ul>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   try {\n       std::this_thread::sleep_for(std::chrono::seconds(1));\n   } catch (const std::exception&amp; e) {\n       \/\/ sleep\u4e2d\u306e\u5272\u308a\u8fbc\u307f\u306a\u3069\u306e\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\n       std::cerr &lt;&lt; \"Sleep interrupted: \" &lt;&lt; e.what() &lt;&lt; std::endl;\n   }<\/pre>\n\n\n\n<p>\u4ee5\u4e0a\u306e\u70b9\u3092\u8003\u616e\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u4fe1\u983c\u6027\u306e\u9ad8\u3044sleep\u51e6\u7406\u306e\u5b9f\u88c5\u304c\u53ef\u80fd\u3068\u306a\u308a\u307e\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u5177\u4f53\u7684\u306a\u5b9f\u88c5\u30d1\u30bf\u30fc\u30f3\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-3\">\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u7528\u3057\u305fsleep\u5b9f\u88c5\u30d1\u30bf\u30fc\u30f3<\/h2>\n\n\n\n<p>\u73fe\u4ee3\u306eC++\u3067\u306f\u3001\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\uff08<code>&lt;chrono&gt;<\/code>\u3068<code>&lt;thread&gt;<\/code>\uff09\u3092\u4f7f\u7528\u3057\u305fsleep\u51e6\u7406\u306e\u5b9f\u88c5\u304c\u63a8\u5968\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u306f\u3001\u578b\u5b89\u5168\u3067\u79fb\u690d\u6027\u306e\u9ad8\u3044\u5b9f\u88c5\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-4\">std::this_thread::sleep_for\u306b\u3088\u308b\u5b9f\u88c5\u65b9\u6cd5<\/h3>\n\n\n\n<p><code>sleep_for<\/code>\u306f\u3001\u6307\u5b9a\u3055\u308c\u305f\u6642\u9593\u3060\u3051\u30b9\u30ec\u30c3\u30c9\u3092\u4f11\u6b62\u3055\u305b\u308b\u6700\u3082\u57fa\u672c\u7684\u306a\u65b9\u6cd5\u3067\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#include &lt;chrono&gt;\n#include &lt;thread&gt;\n\nvoid basic_sleep_example() {\n    \/\/ \u57fa\u672c\u7684\u306a\u4f7f\u7528\u65b9\u6cd5\n    std::this_thread::sleep_for(std::chrono::seconds(2));  \/\/ 2\u79d2\u9593\u30b9\u30ea\u30fc\u30d7\n\n    \/\/ \u30df\u30ea\u79d2\u5358\u4f4d\u3067\u306e\u6307\u5b9a\n    std::this_thread::sleep_for(std::chrono::milliseconds(500));  \/\/ 500\u30df\u30ea\u79d2\u30b9\u30ea\u30fc\u30d7\n\n    \/\/ \u30de\u30a4\u30af\u30ed\u79d2\u5358\u4f4d\u3067\u306e\u6307\u5b9a\n    std::this_thread::sleep_for(std::chrono::microseconds(100));  \/\/ 100\u30de\u30a4\u30af\u30ed\u79d2\u30b9\u30ea\u30fc\u30d7\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-5\">std::chrono::duration\u3092\u4f7f\u7528\u3057\u305f\u67d4\u8edf\u306a\u6642\u9593\u6307\u5b9a<\/h3>\n\n\n\n<p><code>std::chrono::duration<\/code>\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u67d4\u8edf\u306a\u6642\u9593\u6307\u5b9a\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#include &lt;chrono&gt;\n#include &lt;thread&gt;\n\nvoid flexible_duration_example() {\n    using namespace std::chrono_literals; \/\/ \u6642\u9593\u30ea\u30c6\u30e9\u30eb\u3092\u4f7f\u7528\u53ef\u80fd\u306b\n\n    \/\/ \u30ea\u30c6\u30e9\u30eb\u3092\u4f7f\u7528\u3057\u305f\u7c21\u6f54\u306a\u8a18\u8ff0\n    std::this_thread::sleep_for(2s);      \/\/ 2\u79d2\n    std::this_thread::sleep_for(500ms);   \/\/ 500\u30df\u30ea\u79d2\n    std::this_thread::sleep_for(100us);   \/\/ 100\u30de\u30a4\u30af\u30ed\u79d2\n\n    \/\/ duration_cast\u3092\u4f7f\u7528\u3057\u305f\u6642\u9593\u5358\u4f4d\u306e\u5909\u63db\n    auto duration = std::chrono::seconds(2);\n    auto milliseconds = std::chrono::duration_cast&lt;std::chrono::milliseconds&gt;(duration);\n    std::this_thread::sleep_for(milliseconds);\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-6\">sleep_until\u3092\u4f7f\u7528\u3057\u305f\u6307\u5b9a\u6642\u523b\u307e\u3067\u306e\u5f85\u6a5f<\/h3>\n\n\n\n<p>\u7279\u5b9a\u306e\u6642\u523b\u307e\u3067\u5f85\u6a5f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001<code>sleep_until<\/code>\u3092\u4f7f\u7528\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#include &lt;chrono&gt;\n#include &lt;thread&gt;\n\nvoid sleep_until_example() {\n    using namespace std::chrono;\n\n    \/\/ \u73fe\u5728\u6642\u523b\u304b\u308930\u79d2\u5f8c\u307e\u3067\u5f85\u6a5f\n    auto now = system_clock::now();\n    auto wake_time = now + seconds(30);\n    std::this_thread::sleep_until(wake_time);\n\n    \/\/ \u6b21\u306e\u5206\u306e\u958b\u59cb\u6642\u523b\u307e\u3067\u5f85\u6a5f\u3059\u308b\u4f8b\n    auto current = system_clock::now();\n    auto next_minute = time_point_cast&lt;minutes&gt;(current + minutes(1));\n    std::this_thread::sleep_until(next_minute);\n\n    \/\/ \u7279\u5b9a\u306e\u6642\u523b\u307e\u3067\u5f85\u6a5f\u3059\u308b\u4f8b\uff0823:59:59\u307e\u3067\u5f85\u6a5f\uff09\n    auto today = floor&lt;days&gt;(system_clock::now());\n    auto tomorrow = today + days(1);\n    auto target = tomorrow - seconds(1);  \/\/ 23:59:59\n    std::this_thread::sleep_until(target);\n}<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u6a5f\u80fd\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u4f9d\u5b58\u3057\u306a\u3044\u4fe1\u983c\u6027\u306e\u9ad8\u3044sleep\u51e6\u7406\u3092\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u7570\u306a\u308b\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u306e\u5b9f\u88c5\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-7\">\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5225\u306esleep\u5b9f\u88c5\u65b9\u6cd5<\/h2>\n\n\n\n<p>\u5404\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u306f\u72ec\u81ea\u306esleep\u5b9f\u88c5\u304c\u3042\u308a\u3001\u7279\u5b9a\u306e\u74b0\u5883\u3067\u306e\u6700\u9069\u5316\u304c\u5fc5\u8981\u306a\u5834\u5408\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u53ef\u80fd\u306a\u9650\u308a\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u4f7f\u7528\u3092\u63a8\u5968\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-8\">Windows\u74b0\u5883\u3067\u306eSleep\u95a2\u6570\u306e\u4f7f\u7528\u65b9\u6cd5<\/h3>\n\n\n\n<p>Windows\u74b0\u5883\u3067\u306f\u3001<code>Windows.h<\/code>\u3067\u5b9a\u7fa9\u3055\u308c\u308b<code>Sleep<\/code>\u95a2\u6570\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#include &lt;windows.h&gt;\n#include &lt;iostream&gt;\n\nvoid windows_sleep_example() {\n    \/\/ \u30df\u30ea\u79d2\u5358\u4f4d\u3067\u6307\u5b9a\uff081000ms = 1\u79d2\uff09\n    Sleep(1000);  \/\/ \u5927\u6587\u5b57\u306eSleep\u3067\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\n\n    \/\/ \u3088\u308a\u7cbe\u5bc6\u306a\u5f85\u6a5f\u304c\u5fc5\u8981\u306a\u5834\u5408\n    HANDLE timer = CreateWaitableTimer(NULL, TRUE, NULL);\n    if (timer != NULL) {\n        LARGE_INTEGER li;\n        \/\/ 100\u30ca\u30ce\u79d2\u5358\u4f4d\u3067\u6307\u5b9a\uff08\u8ca0\u306e\u5024\u306f\u76f8\u5bfe\u6642\u9593\uff09\n        li.QuadPart = -10000000LL; \/\/ 1\u79d2\n\n        if (SetWaitableTimer(timer, &amp;li, 0, NULL, NULL, FALSE)) {\n            WaitForSingleObject(timer, INFINITE);\n        }\n        CloseHandle(timer);\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-9\">UNIX\u7cfbOS\u3067\u306eusleep\u95a2\u6570\u306e\u6d3b\u7528<\/h3>\n\n\n\n<p>UNIX\u7cfb\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001<code>unistd.h<\/code>\u3067\u5b9a\u7fa9\u3055\u308c\u308b<code>usleep<\/code>\u3084<code>nanosleep<\/code>\u95a2\u6570\u304c\u5229\u7528\u53ef\u80fd\u3067\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#include &lt;unistd.h&gt;\n#include &lt;time.h&gt;\n#include &lt;errno.h&gt;\n\nvoid unix_sleep_example() {\n    \/\/ \u30de\u30a4\u30af\u30ed\u79d2\u5358\u4f4d\u3067\u306e\u5f85\u6a5f\n    usleep(1000000);  \/\/ 1\u79d2\n\n    \/\/ \u3088\u308a\u7cbe\u5bc6\u306a\u5236\u5fa1\u304c\u5fc5\u8981\u306a\u5834\u5408\u306fnanosleep\u3092\u4f7f\u7528\n    struct timespec ts;\n    ts.tv_sec = 1;    \/\/ \u79d2\n    ts.tv_nsec = 0;   \/\/ \u30ca\u30ce\u79d2\n\n    \/\/ \u5272\u308a\u8fbc\u307f\u306b\u5bfe\u5fdc\u3057\u305fsleep\u5b9f\u88c5\n    while (nanosleep(&amp;ts, &amp;ts) == -1 &amp;&amp; errno == EINTR) {\n        \/\/ \u5272\u308a\u8fbc\u307f\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3001\u6b8b\u308a\u6642\u9593\u5206\u3060\u3051\u518d\u5ea6sleep\n        continue;\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-10\">\u30af\u30ed\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5bfe\u5fdc\u306e\u5b9f\u88c5\u30c6\u30af\u30cb\u30c3\u30af<\/h3>\n\n\n\n<p>\u7570\u306a\u308b\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u5bfe\u5fdc\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#include &lt;chrono&gt;\n#include &lt;thread&gt;\n\nclass PlatformSleep {\npublic:\n    \/\/ \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5171\u901a\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\n    static void sleep_milliseconds(unsigned long milliseconds) {\n        #ifdef _WIN32\n            Sleep(milliseconds);\n        #else\n            usleep(milliseconds * 1000);\n        #endif\n    }\n\n    \/\/ \u63a8\u5968\uff1a\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u7528\u3057\u305f\u5b9f\u88c5\n    static void portable_sleep(unsigned long milliseconds) {\n        std::this_thread::sleep_for(\n            std::chrono::milliseconds(milliseconds)\n        );\n    }\n\n    \/\/ \u9ad8\u7cbe\u5ea6\u306a\u5f85\u6a5f\u304c\u5fc5\u8981\u306a\u5834\u5408\n    static void precise_sleep(double seconds) {\n        auto start = std::chrono::high_resolution_clock::now();\n        auto target = start + std::chrono::duration&lt;double&gt;(seconds);\n\n        while (std::chrono::high_resolution_clock::now() &lt; target) {\n            \/\/ \u30b9\u30d4\u30f3\u30a6\u30a7\u30a4\u30c8\uff08\u77ed\u6642\u9593\u306e\u5f85\u6a5f\u306b\u6709\u52b9\uff09\n            #if defined(_WIN32)\n                YieldProcessor();\n            #else\n                asm volatile(\"pause\");\n            #endif\n        }\n    }\n};<\/pre>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306a\u5b9f\u88c5\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u70b9\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u691c\u51fa<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306e\u6761\u4ef6\u5206\u5c90\uff08<code>#ifdef<\/code>\uff09<\/li>\n\n\n\n<li>\u5b9f\u884c\u6642\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u691c\u51fa<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u56fa\u6709\u306e\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9<\/li>\n\n\n\n<li>\u5272\u308a\u8fbc\u307f\u51e6\u7406\u3078\u306e\u5bfe\u5fdc<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u7cbe\u5ea6\u306e\u9055\u3044<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30bf\u30a4\u30de\u30fc\u7cbe\u5ea6\u306e\u9055\u3044\u3078\u306e\u8003\u616e<\/li>\n\n\n\n<li>\u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30eb\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u5b9f\u88c5\u65b9\u6cd5\u3092\u7406\u89e3\u3057\u305f\u4e0a\u3067\u3001\u53ef\u80fd\u306a\u9650\u308a\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u4f7f\u7528\u3092\u691c\u8a0e\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001sleep\u51e6\u7406\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-11\">sleep\u51e6\u7406\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316<\/h2>\n\n\n\n<p>sleep\u51e6\u7406\u306f\u9069\u5207\u306b\u5b9f\u88c5\u3057\u306a\u3044\u3068\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u52b9\u7387\u7684\u306asleep\u51e6\u7406\u306e\u5b9f\u88c5\u65b9\u6cd5\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-12\">\u30b9\u30d4\u30f3\u30ed\u30c3\u30af\u3068sleep\u306e\u4f7f\u3044\u5206\u3051<\/h3>\n\n\n\n<p>\u5f85\u6a5f\u6642\u9593\u306e\u9577\u3055\u306b\u3088\u3063\u3066\u3001\u6700\u9069\u306a\u5f85\u6a5f\u65b9\u6cd5\u306f\u7570\u306a\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#include &lt;chrono&gt;\n#include &lt;thread&gt;\n#include &lt;atomic&gt;\n\nclass OptimizedWait {\npublic:\n    \/\/ \u77ed\u6642\u9593\u5f85\u6a5f\u306e\u6700\u9069\u5316\u5b9f\u88c5\n    static void short_wait(const std::chrono::microseconds&amp; wait_time) {\n        auto start = std::chrono::high_resolution_clock::now();\n        auto end = start + wait_time;\n\n        \/\/ 10\u30de\u30a4\u30af\u30ed\u79d2\u672a\u6e80\u306f\u30b9\u30d4\u30f3\u30a6\u30a7\u30a4\u30c8\n        if (wait_time &lt; std::chrono::microseconds(10)) {\n            while (std::chrono::high_resolution_clock::now() &lt; end) {\n                std::atomic_signal_fence(std::memory_order_relaxed);\n            }\n        } else {\n            std::this_thread::sleep_for(wait_time);\n        }\n    }\n\n    \/\/ \u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u5f85\u6a5f\u306e\u5b9f\u88c5\n    static void hybrid_wait(const std::chrono::microseconds&amp; wait_time) {\n        auto start = std::chrono::high_resolution_clock::now();\n        auto end = start + wait_time;\n\n        \/\/ \u5f85\u6a5f\u6642\u9593\u306e90%\u306fsleep\n        auto sleep_time = wait_time * 0.9;\n        std::this_thread::sleep_for(sleep_time);\n\n        \/\/ \u6b8b\u308a\u306e\u6642\u9593\u306f\u30b9\u30d4\u30f3\u30a6\u30a7\u30a4\u30c8\n        while (std::chrono::high_resolution_clock::now() &lt; end) {\n            std::atomic_signal_fence(std::memory_order_relaxed);\n        }\n    }\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-13\">\u30b9\u30ec\u30c3\u30c9\u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0\u3078\u306e\u5f71\u97ff<\/h3>\n\n\n\n<p>sleep\u51e6\u7406\u306f\u30b9\u30ec\u30c3\u30c9\u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0\u306b\u5927\u304d\u304f\u5f71\u97ff\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class ThreadScheduling {\npublic:\n    \/\/ \u30b9\u30b1\u30b8\u30e5\u30fc\u30e9\u30fc\u3078\u306e\u5f71\u97ff\u3092\u6700\u5c0f\u5316\u3059\u308b\u5b9f\u88c5\n    static void scheduler_friendly_sleep(std::chrono::milliseconds duration) {\n        \/\/ \u30b9\u30ec\u30c3\u30c9\u306e\u512a\u5148\u5ea6\u3092\u4e00\u6642\u7684\u306b\u4e0b\u3052\u308b\n        auto original_priority = get_thread_priority();\n        set_thread_priority(THREAD_PRIORITY_LOWEST);\n\n        std::this_thread::sleep_for(duration);\n\n        \/\/ \u512a\u5148\u5ea6\u3092\u5143\u306b\u623b\u3059\n        set_thread_priority(original_priority);\n    }\n\n    \/\/ \u5468\u671f\u7684\u306a\u30bf\u30b9\u30af\u306e\u305f\u3081\u306e\u6700\u9069\u5316\u3055\u308c\u305f\u5f85\u6a5f\n    static void periodic_task_wait(std::chrono::steady_clock::time_point&amp; next_time,\n                                 const std::chrono::milliseconds&amp; interval) {\n        std::this_thread::sleep_until(next_time);\n        next_time += interval;\n\n        \/\/ \u30c9\u30ea\u30d5\u30c8\u88dc\u6b63\n        auto now = std::chrono::steady_clock::now();\n        if (next_time &lt; now) {\n            next_time = now + interval;\n        }\n    }\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-14\">\u30b7\u30b9\u30c6\u30e0\u30ea\u30bd\u30fc\u30b9\u6d88\u8cbb\u306e\u6700\u5c0f\u5316\u624b\u6cd5<\/h3>\n\n\n\n<p>\u30b7\u30b9\u30c6\u30e0\u30ea\u30bd\u30fc\u30b9\u3092\u52b9\u7387\u7684\u306b\u4f7f\u7528\u3059\u308b\u305f\u3081\u306e\u5b9f\u88c5\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class ResourceOptimizedSleep {\npublic:\n    \/\/ \u6761\u4ef6\u4ed8\u304d\u5f85\u6a5f\u306e\u52b9\u7387\u7684\u306a\u5b9f\u88c5\n    template&lt;typename Predicate&gt;\n    static void conditional_sleep(const std::chrono::milliseconds&amp; max_wait,\n                                Predicate pred) {\n        auto start_time = std::chrono::steady_clock::now();\n        auto end_time = start_time + max_wait;\n\n        while (!pred()) {\n            auto now = std::chrono::steady_clock::now();\n            if (now &gt;= end_time) break;\n\n            \/\/ \u6b8b\u308a\u6642\u9593\u3092\u8a08\u7b97\n            auto remaining = std::chrono::duration_cast&lt;std::chrono::milliseconds&gt;\n                (end_time - now);\n\n            \/\/ \u77ed\u3044\u6642\u9593\u306f\u30b9\u30d4\u30f3\u3001\u9577\u3044\u6642\u9593\u306fsleep\n            if (remaining &lt; std::chrono::milliseconds(1)) {\n                std::atomic_signal_fence(std::memory_order_relaxed);\n            } else {\n                std::this_thread::sleep_for(std::chrono::milliseconds(1));\n            }\n        }\n    }\n\n    \/\/ \u9069\u5fdc\u578b\u30b9\u30ea\u30fc\u30d7\u9593\u9694\u306e\u5b9f\u88c5\n    static void adaptive_sleep(std::chrono::milliseconds&amp; interval,\n                             bool was_work_done) {\n        if (was_work_done) {\n            \/\/ \u4ed5\u4e8b\u304c\u3042\u3063\u305f\u5834\u5408\u306f\u9593\u9694\u3092\u77ed\u304f\u3059\u308b\n            interval = std::max(std::chrono::milliseconds(1),\n                              interval \/ 2);\n        } else {\n            \/\/ \u4ed5\u4e8b\u304c\u306a\u304b\u3063\u305f\u5834\u5408\u306f\u9593\u9694\u3092\u9577\u304f\u3059\u308b\n            interval = std::min(std::chrono::milliseconds(100),\n                              interval * 2);\n        }\n        std::this_thread::sleep_for(interval);\n    }\n};<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u6700\u9069\u5316\u624b\u6cd5\u3092\u9069\u7528\u3059\u308b\u969b\u306e\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5f85\u6a5f\u6642\u9593\u306e\u9577\u3055\u306b\u5fdc\u3058\u305f\u9069\u5207\u306a\u65b9\u6cd5\u306e\u9078\u629e<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8d85\u77ed\u6642\u9593\uff08\u6570\u30de\u30a4\u30af\u30ed\u79d2\u4ee5\u4e0b\uff09: \u30b9\u30d4\u30f3\u30ed\u30c3\u30af<\/li>\n\n\n\n<li>\u77ed\u6642\u9593\uff08\u6570\u30df\u30ea\u79d2\u4ee5\u4e0b\uff09: \u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u65b9\u5f0f<\/li>\n\n\n\n<li>\u9577\u6642\u9593: \u901a\u5e38\u306esleep<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30b7\u30b9\u30c6\u30e0\u8ca0\u8377\u306e\u8003\u616e<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>CPU\u4f7f\u7528\u7387\u306e\u76e3\u8996<\/li>\n\n\n\n<li>\u96fb\u529b\u6d88\u8cbb\u306e\u6700\u9069\u5316<\/li>\n\n\n\n<li>\u30ad\u30e3\u30c3\u30b7\u30e5\u52b9\u7387\u306e\u7dad\u6301<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u306e\u78ba\u4fdd<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b9\u30ec\u30c3\u30c9\u6570\u306e\u5897\u52a0\u306b\u5bfe\u3059\u308b\u8003\u616e<\/li>\n\n\n\n<li>\u30b7\u30b9\u30c6\u30e0\u30ea\u30bd\u30fc\u30b9\u306e\u516c\u5e73\u306a\u5206\u914d<\/li>\n<\/ul>\n\n\n\n<p>\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u6700\u9069\u5316\u624b\u6cd5\u3092\u5b9f\u969b\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u6d3b\u7528\u3059\u308b\u305f\u3081\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-15\">sleep\u51e6\u7406\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3068\u5fdc\u7528\u4f8b<\/h2>\n\n\n\n<p>\u5b9f\u969b\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067sleep\u51e6\u7406\u3092\u52b9\u679c\u7684\u306b\u6d3b\u7528\u3059\u308b\u305f\u3081\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3068\u5177\u4f53\u7684\u306a\u5b9f\u88c5\u4f8b\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-16\">\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u74b0\u5883\u3067\u306e\u5b89\u5168\u306a\u5b9f\u88c5\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u74b0\u5883\u3067\u306esleep\u51e6\u7406\u306b\u306f\u3001\u7279\u5225\u306a\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#include &lt;chrono&gt;\n#include &lt;thread&gt;\n#include &lt;mutex&gt;\n#include &lt;condition_variable&gt;\n\nclass SafeThreadSleep {\nprivate:\n    std::mutex mutex_;\n    std::condition_variable cv_;\n    bool stop_requested_ = false;\n\npublic:\n    \/\/ \u5b89\u5168\u306b\u4e2d\u65ad\u53ef\u80fd\u306asleep\u5b9f\u88c5\n    bool interruptible_sleep(const std::chrono::milliseconds&amp; duration) {\n        std::unique_lock&lt;std::mutex&gt; lock(mutex_);\n        \/\/ \u4e2d\u65ad\u3055\u308c\u305a\u306b\u6307\u5b9a\u6642\u9593\u304c\u7d4c\u904e\u3057\u305f\u5834\u5408\u306ftrue\u3092\u8fd4\u3059\n        return !cv_.wait_for(lock, duration, [this] { \n            return stop_requested_; \n        });\n    }\n\n    \/\/ sleep\u4e2d\u306e\u30b9\u30ec\u30c3\u30c9\u3092\u5b89\u5168\u306b\u4e2d\u65ad\n    void interrupt() {\n        std::lock_guard&lt;std::mutex&gt; lock(mutex_);\n        stop_requested_ = true;\n        cv_.notify_all();\n    }\n\n    \/\/ \u5b9a\u671f\u7684\u306a\u30bf\u30b9\u30af\u5b9f\u884c\u306e\u4f8b\n    void periodic_task(const std::chrono::milliseconds&amp; interval) {\n        while (!stop_requested_) {\n            \/\/ \u30bf\u30b9\u30af\u5b9f\u884c\n            process_task();\n\n            \/\/ \u4e2d\u65ad\u53ef\u80fd\u306asleep\n            if (!interruptible_sleep(interval)) {\n                break; \/\/ \u4e2d\u65ad\u3055\u308c\u305f\u5834\u5408\n            }\n        }\n    }\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-17\">\u5358\u4f53\u30c6\u30b9\u30c8\u306b\u304a\u3051\u308bsleep\u51e6\u7406\u306e\u30e2\u30c3\u30af\u5316<\/h3>\n\n\n\n<p>\u30c6\u30b9\u30c8\u74b0\u5883\u3067\u306esleep\u51e6\u7406\u306e\u6271\u3044\u65b9\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#include &lt;functional&gt;\n#include &lt;memory&gt;\n\n\/\/ sleep\u51e6\u7406\u3092\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u5316\nclass ISleepStrategy {\npublic:\n    virtual void sleep(const std::chrono::milliseconds&amp; duration) = 0;\n    virtual ~ISleepStrategy() = default;\n};\n\n\/\/ \u5b9f\u969b\u306esleep\u5b9f\u88c5\nclass RealSleep : public ISleepStrategy {\npublic:\n    void sleep(const std::chrono::milliseconds&amp; duration) override {\n        std::this_thread::sleep_for(duration);\n    }\n};\n\n\/\/ \u30c6\u30b9\u30c8\u7528\u306e\u30e2\u30c3\u30af\u5b9f\u88c5\nclass MockSleep : public ISleepStrategy {\npublic:\n    void sleep(const std::chrono::milliseconds&amp; duration) override {\n        \/\/ sleep\u6642\u9593\u3092\u8a18\u9332\n        last_sleep_duration = duration;\n        sleep_count++;\n\n        if (callback) {\n            callback(duration);\n        }\n    }\n\n    std::chrono::milliseconds last_sleep_duration{0};\n    int sleep_count = 0;\n    std::function&lt;void(std::chrono::milliseconds)&gt; callback;\n};\n\n\/\/ sleep\u51e6\u7406\u3092\u4f7f\u7528\u3059\u308b\u30af\u30e9\u30b9\nclass TaskProcessor {\nprivate:\n    std::shared_ptr&lt;ISleepStrategy&gt; sleep_strategy_;\n\npublic:\n    explicit TaskProcessor(std::shared_ptr&lt;ISleepStrategy&gt; strategy)\n        : sleep_strategy_(std::move(strategy)) {}\n\n    void process_with_retry(int max_retries) {\n        for (int i = 0; i &lt; max_retries; ++i) {\n            if (try_process()) {\n                return;\n            }\n            \/\/ \u518d\u8a66\u884c\u524d\u306e\u5f85\u6a5f\n            sleep_strategy_-&gt;sleep(std::chrono::milliseconds(100 * (i + 1)));\n        }\n    }\n\nprivate:\n    bool try_process() {\n        \/\/ \u5b9f\u969b\u306e\u51e6\u7406\n        return true;\n    }\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-18\">\u5b9f\u969b\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306e\u5b9f\u88c5\u4f8b<\/h3>\n\n\n\n<p>\u5b9f\u8df5\u7684\u306a\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306b\u304a\u3051\u308b\u5b9f\u88c5\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#include &lt;queue&gt;\n#include &lt;atomic&gt;\n\n\/\/ \u30ec\u30fc\u30c8\u5236\u9650\u4ed8\u304d\u306e\u30bf\u30b9\u30af\u5b9f\u884c\u5668\u306e\u4f8b\nclass RateLimitedExecutor {\nprivate:\n    std::chrono::milliseconds interval_;\n    std::queue&lt;std::function&lt;void()&gt;&gt; task_queue_;\n    std::mutex queue_mutex_;\n    std::atomic&lt;bool&gt; running_{false};\n    std::thread worker_thread_;\n\npublic:\n    explicit RateLimitedExecutor(std::chrono::milliseconds interval)\n        : interval_(interval) {}\n\n    void start() {\n        running_ = true;\n        worker_thread_ = std::thread([this] { process_queue(); });\n    }\n\n    void stop() {\n        running_ = false;\n        if (worker_thread_.joinable()) {\n            worker_thread_.join();\n        }\n    }\n\n    void add_task(std::function&lt;void()&gt; task) {\n        std::lock_guard&lt;std::mutex&gt; lock(queue_mutex_);\n        task_queue_.push(std::move(task));\n    }\n\nprivate:\n    void process_queue() {\n        while (running_) {\n            std::function&lt;void()&gt; task;\n            {\n                std::lock_guard&lt;std::mutex&gt; lock(queue_mutex_);\n                if (!task_queue_.empty()) {\n                    task = std::move(task_queue_.front());\n                    task_queue_.pop();\n                }\n            }\n\n            if (task) {\n                task();\n                \/\/ \u30ec\u30fc\u30c8\u5236\u9650\u306e\u305f\u3081\u306e\u5f85\u6a5f\n                std::this_thread::sleep_for(interval_);\n            } else {\n                \/\/ \u30bf\u30b9\u30af\u304c\u306a\u3044\u5834\u5408\u306f\u77ed\u3044\u5f85\u6a5f\n                std::this_thread::sleep_for(std::chrono::milliseconds(10));\n            }\n        }\n    }\n};<\/pre>\n\n\n\n<p>\u5b9f\u88c5\u6642\u306e\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30b9\u30ec\u30c3\u30c9\u30bb\u30fc\u30d5\u30c6\u30a3<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9069\u5207\u306a\u540c\u671f\u6a5f\u69cb\u306e\u4f7f\u7528<\/li>\n\n\n\n<li>\u30c7\u30c3\u30c9\u30ed\u30c3\u30af\u306e\u9632\u6b62<\/li>\n\n\n\n<li>\u7af6\u5408\u72b6\u614b\u3078\u306e\u5bfe\u5fdc<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30c6\u30b9\u30bf\u30d3\u30ea\u30c6\u30a3<\/li>\n<\/ol>\n\n\n\n<ul 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