{"id":39,"date":"2016-12-19T15:27:05","date_gmt":"2016-12-19T07:27:05","guid":{"rendered":"http:\/\/williamxin.f3322.org\/wordpress\/?p=39"},"modified":"2017-11-24T15:20:17","modified_gmt":"2017-11-24T07:20:17","slug":"%e4%b8%ba%e4%bb%80%e4%b9%88%e6%9c%89%e5%be%88%e5%a4%9a%e5%87%ba%e5%90%8d%e5%bc%80%e6%ba%90%e7%9a%84cc%e6%96%b9%e9%9d%a2%e7%9a%84%e9%ab%98%e6%80%a7%e8%83%bd%e7%bd%91%e7%bb%9c%e5%ba%93%ef%bc%8c","status":"publish","type":"post","link":"https:\/\/i007.cc\/wordpress\/archives\/39","title":{"rendered":"\u4e3a\u4ec0\u4e48\u6709\u5f88\u591a\u51fa\u540d\u5f00\u6e90\u7684C\/C++\u65b9\u9762\u7684\u9ad8\u6027\u80fd\u7f51\u7edc\u5e93\uff0c\u6bd4\u5982libevent\uff0cboost-asio\uff0c\u6709\u4e9b\u4f01\u4e1a\u8fd8\u8981\u81ea\u5df1\u5199\uff1f"},"content":{"rendered":"<div id=\"zh-question-title\" data-editable=\"false\">\n<h2 class=\"zm-item-title\"><span 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data-za-module=\"QuestionItem\">\n<div class=\"zm-meta-panel goog-scrollfloater\"><a class=\"toggle-comment meta-item\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\" name=\"addcomment\"><i class=\"z-icon-comment\"><\/i>2 \u6761\u8bc4\u8bba <\/a><\/p>\n<div class=\"goog-inline-block goog-menu-button-outer-box\">\n<div class=\"goog-inline-block goog-menu-button-inner-box\">\n<div class=\"goog-inline-block goog-menu-button-caption\"><i class=\"z-icon-share\"><\/i>\u5206\u4eab<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"panel-container\"><\/div>\n<\/div>\n<div class=\"zh-answers-title clearfix\">\n<div id=\"zh-answers-filter\" class=\"Sorter\"><span class=\"lbl\">\u9ed8\u8ba4\u6392\u5e8f<\/span><a class=\"lbl\" href=\"https:\/\/www.zhihu.com\/question\/20278441?sort=created\">\u6309\u65f6\u95f4\u6392\u5e8f<\/a><i class=\"zg-icon zg-icon-double-arrow\"><\/i><\/div>\n<h3 id=\"zh-question-answer-num\" data-num=\"39\">39 \u4e2a\u56de\u7b54<\/h3>\n<\/div>\n<div 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src=\"https:\/\/pic2.zhimg.com\/d4b5a1131_s.jpg\" \/><\/a><span class=\"summary-wrapper\"><span class=\"author-link-line\"><a class=\"author-link\" href=\"https:\/\/www.zhihu.com\/people\/levski\" target=\"_blank\" data-hovercard=\"p$t$levski\">Levski<\/a><\/span><span class=\"bio\" title=\"\u8be6\u60c5\u8bf7\u770b\u4e2a\u4eba\u7f51\u7ad9: http:\/\/levskiweng.me\"> \u8be6\u60c5\u8bf7\u770b\u4e2a\u4eba\u7f51\u7ad9: <a class=\" external\" href=\"https:\/\/link.zhihu.com\/?target=http%3A\/\/levskiweng.me\" target=\"_blank\" rel=\"nofollow noreferrer\"><span class=\"invisible\">http:\/\/<\/span><span class=\"visible\">levskiweng.me<\/span><i class=\"icon-external\"><\/i><\/a><\/span><\/span><\/div>\n<div class=\"zm-item-vote-info\" data-votecount=\"45\" data-za-module=\"VoteInfo\"><span class=\"voters text\"><a class=\"more text\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\"><span class=\"js-voteCount\">45<\/span>\u00a0\u4eba\u8d5e\u540c<\/a><\/span><\/div>\n<\/div>\n<div 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class=\"zg-anchor-hidden ac\" name=\"2466880-comment\"><\/a><\/p>\n<div class=\"zm-item-meta answer-actions clearfix js-contentActions\">\n<div class=\"zm-meta-panel\"><a class=\"answer-date-link meta-item\" href=\"https:\/\/www.zhihu.com\/question\/20278441\/answer\/18296022\" target=\"_blank\">\u53d1\u5e03\u4e8e 2013-08-10<\/a> <a class=\"meta-item toggle-comment js-toggleCommentBox\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\" name=\"addcomment\"><i class=\"z-icon-comment\"><\/i>1 \u6761\u8bc4\u8bba<\/a> <a class=\"meta-item zu-autohide js-thank\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\" data-thanked=\"false\"><i class=\"z-icon-thank\"><\/i>\u611f\u8c22<\/a><\/p>\n<div class=\"goog-inline-block goog-menu-button-outer-box\">\n<div class=\"goog-inline-block goog-menu-button-inner-box\">\n<div class=\"goog-inline-block goog-menu-button-caption\"><i class=\"z-icon-share\"><\/i>\u5206\u4eab<\/div>\n<\/div>\n<\/div>\n<p><a class=\"meta-item zu-autohide js-collect\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\"><i class=\"z-icon-collect\"><\/i>\u6536\u85cf<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item zu-autohide js-noHelp\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\">\u6ca1\u6709\u5e2e\u52a9<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item zu-autohide js-report\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\">\u4e3e\u62a5<\/a> <span class=\"zg-bull\">\u2022<\/span> <a class=\"meta-item copyright\" href=\"https:\/\/www.zhihu.com\/terms#sec-licence-1\" target=\"_blank\">\u4f5c\u8005\u4fdd\u7559\u6743\u5229<\/a><\/div>\n<\/div>\n<\/div>\n<div class=\"zm-item-answer  zm-item-expanded\" tabindex=\"-1\" data-aid=\"3275974\" data-atoken=\"20226308\" data-collapsed=\"0\" data-created=\"1384955025\" data-deleted=\"0\" data-helpful=\"1\" data-isowner=\"0\" data-copyable=\"1\" data-za-module=\"AnswerItem\"><a class=\"zg-anchor-hidden\" name=\"answer-3275974\"><\/a><\/p>\n<div class=\"zm-votebar\" data-za-module=\"VoteBar\"><button class=\"up\" title=\"\u8d5e\u540c\"><i class=\"icon vote-arrow\"><\/i><span class=\"count\">40<\/span><span class=\"label sr-only\">\u8d5e\u540c<\/span><\/button><button class=\"down\" title=\"\u53cd\u5bf9\uff0c\u4e0d\u4f1a\u663e\u793a\u4f60\u7684\u59d3\u540d\"><i class=\"icon vote-arrow\"><\/i><span class=\"label sr-only\">\u53cd\u5bf9\uff0c\u4e0d\u4f1a\u663e\u793a\u4f60\u7684\u59d3\u540d<\/span><\/button><\/div>\n<div class=\"answer-head\">\n<div class=\"zm-item-answer-author-info\"><a class=\"zm-item-link-avatar avatar-link\" href=\"https:\/\/www.zhihu.com\/people\/zoujiaqing\" target=\"_blank\" data-hovercard=\"p$t$zoujiaqing\"><img decoding=\"async\" class=\"zm-list-avatar avatar\" src=\"https:\/\/pic1.zhimg.com\/9795fa18c_s.jpg\" \/><\/a><span class=\"summary-wrapper\"><span class=\"author-link-line\"><a class=\"author-link\" href=\"https:\/\/www.zhihu.com\/people\/zoujiaqing\" target=\"_blank\" data-hovercard=\"p$t$zoujiaqing\">\u90b9\u4f73\u5e86<\/a><\/span><span class=\"bio\" title=\"\u5f00\u6e90\u8ff7..\"> \u5f00\u6e90\u8ff7..<\/span><\/span><\/div>\n<div class=\"zm-item-vote-info\" data-votecount=\"40\" data-za-module=\"VoteInfo\"><span class=\"voters text\"><a class=\"more text\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\"><span class=\"js-voteCount\">40<\/span>\u00a0\u4eba\u8d5e\u540c<\/a><\/span><\/div>\n<\/div>\n<div class=\"zm-item-rich-text expandable js-collapse-body\" data-resourceid=\"291588\" data-action=\"\/answer\/content\" data-author-name=\"\u90b9\u4f73\u5e86\" data-entry-url=\"\/question\/20278441\/answer\/20226308\">\n<div class=\"zm-editable-content clearfix\">Libevent \u8fd9\u79cd\u5e93\u7684\u7a33\u5b9a\u6027\u662f\u7ecf\u8fc7\u5343\u9524\u767e\u70bc\u51fa\u6765\u7684\uff0c\u4e0d\u662f\u5b9e\u529b\u95ee\u9898\uff0c\u6bd4\u5982 Google Chrome \u5c31\u4f7f\u7528\u4e86 Libevent\uff0c\u96be\u9053 Google 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clearfix js-contentActions\">\n<div class=\"zm-meta-panel\"><a class=\"answer-date-link meta-item\" href=\"https:\/\/www.zhihu.com\/question\/20278441\/answer\/20226308\" target=\"_blank\">\u53d1\u5e03\u4e8e 2013-11-20<\/a> <a class=\"meta-item toggle-comment js-toggleCommentBox\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\" name=\"addcomment\"><i class=\"z-icon-comment\"><\/i>3 \u6761\u8bc4\u8bba<\/a> <a class=\"meta-item zu-autohide js-thank\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\" data-thanked=\"false\"><i class=\"z-icon-thank\"><\/i>\u611f\u8c22<\/a><\/p>\n<div class=\"goog-inline-block goog-menu-button-outer-box\">\n<div class=\"goog-inline-block goog-menu-button-inner-box\">\n<div class=\"goog-inline-block goog-menu-button-caption\"><i class=\"z-icon-share\"><\/i>\u5206\u4eab<\/div>\n<\/div>\n<\/div>\n<p><a class=\"meta-item zu-autohide js-collect\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\"><i class=\"z-icon-collect\"><\/i>\u6536\u85cf<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item zu-autohide js-noHelp\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\">\u6ca1\u6709\u5e2e\u52a9<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item zu-autohide js-report\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\">\u4e3e\u62a5<\/a> <span class=\"zg-bull\">\u2022<\/span> <a class=\"meta-item copyright\" href=\"https:\/\/www.zhihu.com\/terms#sec-licence-1\" target=\"_blank\">\u4f5c\u8005\u4fdd\u7559\u6743\u5229<\/a><\/div>\n<\/div>\n<\/div>\n<div class=\"zm-item-answer  zm-item-expanded\" tabindex=\"-1\" data-aid=\"2862319\" data-atoken=\"19210140\" data-collapsed=\"0\" data-created=\"1381017607\" data-deleted=\"0\" data-helpful=\"1\" data-isowner=\"0\" data-copyable=\"1\" data-za-module=\"AnswerItem\"><a class=\"zg-anchor-hidden\" name=\"answer-2862319\"><\/a><\/p>\n<div class=\"zm-votebar\" data-za-module=\"VoteBar\"><button class=\"up\" title=\"\u8d5e\u540c\"><i class=\"icon vote-arrow\"><\/i><span class=\"count\">24<\/span><span class=\"label sr-only\">\u8d5e\u540c<\/span><\/button><button class=\"down\" title=\"\u53cd\u5bf9\uff0c\u4e0d\u4f1a\u663e\u793a\u4f60\u7684\u59d3\u540d\"><i class=\"icon vote-arrow\"><\/i><span class=\"label sr-only\">\u53cd\u5bf9\uff0c\u4e0d\u4f1a\u663e\u793a\u4f60\u7684\u59d3\u540d<\/span><\/button><\/div>\n<div class=\"answer-head\">\n<div class=\"zm-item-answer-author-info\"><a class=\"zm-item-link-avatar avatar-link\" href=\"https:\/\/www.zhihu.com\/people\/delian-xu\" target=\"_blank\" data-hovercard=\"p$t$delian-xu\"><img decoding=\"async\" class=\"zm-list-avatar avatar\" src=\"https:\/\/pic1.zhimg.com\/da8e974dc_s.jpg\" \/><\/a><span class=\"summary-wrapper\"><span class=\"author-link-line\"><a class=\"author-link\" href=\"https:\/\/www.zhihu.com\/people\/delian-xu\" target=\"_blank\" data-hovercard=\"p$t$delian-xu\">Delian Xu<\/a><\/span><\/span><\/div>\n<div class=\"zm-item-vote-info\" data-votecount=\"24\" data-za-module=\"VoteInfo\"><span class=\"voters text\"><a class=\"more text\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\"><span class=\"js-voteCount\">24<\/span>\u00a0\u4eba\u8d5e\u540c<\/a><\/span><\/div>\n<\/div>\n<div class=\"zm-item-rich-text expandable js-collapse-body\" data-resourceid=\"291588\" data-action=\"\/answer\/content\" data-author-name=\"Delian Xu\" data-entry-url=\"\/question\/20278441\/answer\/19210140\">\n<div class=\"zm-editable-content clearfix\">\u6280\u672f\u5b9e\u529b\u96c4\u539a\u7684\u516c\u53f8\u81ea\u5df1\u5199\u7f51\u7edc\u5e93\uff0c\u4e5f\u662f\u4e00\u6b65\u4e00\u6b65\u57cb\u4e86\u5f88\u591a\u5751\u4e0b\u6765\u7684\uff0c\u5f00\u53d1\u548c\u7ef4\u62a4\u6210\u672c\u9ad8\uff0c\u5982\u679c\u8981\u628a\u5e93\u505a\u7684\u5f88\u5f3a\u5927\uff0c\u7075\u6d3b\u901a\u7528\u578b\u7684\uff0c\u4e00\u822c\u4e5f\u6bd4\u8f83\u590d\u6742\u3002\u5230\u4e86\u5751\u6bd4\u8f83\u5c11\u4ee5\u540e\uff0c\u5c31\u6ca1\u4eba\u53bb\u600e\u4e48\u770b\u4ee3\u7801\u4e86\uff0c\u5982\u679c\u6ca1\u6709\u6295\u4e13\u4eba\u7ef4\u62a4 + \u968f\u7740\u4eba\u5458\u53d8\u66f4\u6d41\u52a8\uff0c\u4e0d\u89c1\u5f97\u53ef\u638c\u63a7\u6027\u5c31\u6709\u591a\u597d\u3002\u540e\u6765\u7684\u4eba\u7528\u5404\u79cd\u516c\u53f8\u5185\u90e8\u7684\u5e93\uff0c\u4e5f\u4e0d\u89c1\u5f97\u90fd\u80fd\u4e00\u4e00\u7cbe\u901a\uff0c\u53ef\u80fd\u8fd8\u4e0d\u5982\u7528\u8fd9\u4e9b\u6709\u540d\u7684\u5f00\u6e90\u5e93\uff0c\u5168\u4e16\u754c\u5728\u7ef4\u62a4\u3002<br \/>\n\u8bf4\u767d\u4e86\uff0c\u7528\u4e0d\u7528asio\u7b49\u5e93\uff0c\u5f88\u5927\u7a0b\u5ea6\u662f\u4f20\u7edf\u79ef\u6dc0\u9020\u6210\u7684\uff0c\u7279\u522b\u662f\u548c\u8001\u5927\u4eec\u7684\u504f\u597d\u548c\u610f\u8bc6\u6709\u5173\u7cfb\u3002\u8001\u5927\u4eec\u5f53\u5e74\u81ea\u5df1\u641e\u4e86\u4e2a\u5f88\u4e11\u7684\uff0c\u51d1\u5408\u4e5f\u80fd\u7528\uff0c\u5f53\u65f6\u53ef\u80fd\u8fd8\u6ca1\u8fd9\u4e48\u77e5\u540d\u7684\u5e93\u53ef\u4ee5\u7528\u3002\u4e5f\u53ef\u80fd\u662f\u8001\u5927\u4eec\u6ca1\u6709\u610f\u8bc6\u5230\u8fd9\u4e9b\u5f00\u6e90\u5e93\uff0c\u4e60\u60ef\u6027\u81ea\u5df1\u6574\u4e2a\u7b80\u5355\u7c97\u66b4\u7684\u3002<br \/>\n\u867d\u7136\u6709\u7684\u56e2\u961f\u80fd\u5199\u51fa\u6bd4asio\u66f4\u4f18\u79c0\u7684\uff0c\u4f46\u5927\u90e8\u5206\u81ea\u5df1\u641e\u7684\u90fd\u4e0d\u5982asio\uff08\u4e0d\u4e00\u5b9a\u4e25\u683c\u6b63\u786e\uff0c\u62cd\u8111\u888b\u60f3\u7684\u7ed3\u8bba\uff09\uff0c\u66f4\u591a\u662f\u4e0a\u9762\u7684\u539f\u56e0\uff0c\u8001\u5927\u7684\u504f\u597d\u4e0e\u610f\u8bc6\u4e3a\u4e3b\uff0c\u8001\u5927\u559c\u6b22\u63a5\u53d7\u5f00\u6e90\u5e93\uff0c\u56e2\u961f\u5728\u8fd9\u5757\u7684\u79ef\u7d2f\u5c31\u591a\u3002<\/div>\n<\/div>\n<p><a class=\"zg-anchor-hidden ac\" name=\"2862319-comment\"><\/a><\/p>\n<div class=\"zm-item-meta answer-actions clearfix js-contentActions\">\n<div class=\"zm-meta-panel\"><a class=\"answer-date-link meta-item\" href=\"https:\/\/www.zhihu.com\/question\/20278441\/answer\/19210140\" target=\"_blank\">\u53d1\u5e03\u4e8e 2013-10-06<\/a> <a class=\"meta-item toggle-comment js-toggleCommentBox\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\" name=\"addcomment\"><i class=\"z-icon-comment\"><\/i>3 \u6761\u8bc4\u8bba<\/a> <a class=\"meta-item zu-autohide js-thank\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\" data-thanked=\"false\"><i class=\"z-icon-thank\"><\/i>\u611f\u8c22<\/a><\/p>\n<div class=\"goog-inline-block goog-menu-button-outer-box\">\n<div class=\"goog-inline-block goog-menu-button-inner-box\">\n<div class=\"goog-inline-block goog-menu-button-caption\"><i class=\"z-icon-share\"><\/i>\u5206\u4eab<\/div>\n<\/div>\n<\/div>\n<p><a class=\"meta-item zu-autohide js-collect\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\"><i class=\"z-icon-collect\"><\/i>\u6536\u85cf<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item zu-autohide js-noHelp\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\">\u6ca1\u6709\u5e2e\u52a9<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item zu-autohide js-report\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\">\u4e3e\u62a5<\/a> <span class=\"zg-bull\">\u2022<\/span> <a class=\"meta-item copyright\" href=\"https:\/\/www.zhihu.com\/terms#sec-licence-1\" target=\"_blank\">\u4f5c\u8005\u4fdd\u7559\u6743\u5229<\/a><\/div>\n<\/div>\n<\/div>\n<div class=\"zm-item-answer  zm-item-expanded\" tabindex=\"-1\" data-aid=\"1340089\" data-atoken=\"15530729\" data-collapsed=\"0\" data-created=\"1352113310\" data-deleted=\"0\" data-helpful=\"1\" data-isowner=\"0\" data-copyable=\"1\" data-za-module=\"AnswerItem\"><a class=\"zg-anchor-hidden\" name=\"answer-1340089\"><\/a><\/p>\n<div class=\"zm-votebar\" data-za-module=\"VoteBar\"><button class=\"up\" title=\"\u8d5e\u540c\"><i class=\"icon vote-arrow\"><\/i><span class=\"count\">9<\/span><span class=\"label sr-only\">\u8d5e\u540c<\/span><\/button><button class=\"down\" title=\"\u53cd\u5bf9\uff0c\u4e0d\u4f1a\u663e\u793a\u4f60\u7684\u59d3\u540d\"><i class=\"icon vote-arrow\"><\/i><span class=\"label sr-only\">\u53cd\u5bf9\uff0c\u4e0d\u4f1a\u663e\u793a\u4f60\u7684\u59d3\u540d<\/span><\/button><\/div>\n<div class=\"answer-head\">\n<div class=\"zm-item-answer-author-info\"><a class=\"zm-item-link-avatar avatar-link\"><img decoding=\"async\" class=\"zm-list-avatar avatar\" src=\"https:\/\/pic1.zhimg.com\/da8e974dc_s.jpg\" \/><\/a><span class=\"summary-wrapper\"><span class=\"author-link-line\"><span class=\"name\">\u77e5\u4e4e\u7528\u6237<\/span><\/span><span class=\"bio\" title=\"TODO Engineer\"> TODO Engineer<\/span><\/span><\/div>\n<div class=\"zm-item-vote-info\" data-votecount=\"9\" data-za-module=\"VoteInfo\"><span class=\"voters text\"><a class=\"more text\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\"><span class=\"js-voteCount\">9<\/span>\u00a0\u4eba\u8d5e\u540c<\/a><\/span><\/div>\n<\/div>\n<div class=\"zm-item-rich-text expandable js-collapse-body\" data-resourceid=\"291588\" data-action=\"\/answer\/content\" data-author-name=\"\u9648\u7a0b\u9f99\" data-entry-url=\"\/question\/20278441\/answer\/15530729\">\n<div class=\"zm-editable-content clearfix\">\u5982\u9648\u7855\u7684\u56de\u7b54\uff0c\u8fd9\u4e24\u4e2a\u5e93\u5e76\u6ca1\u6709\u5728\u6027\u80fd\u65b9\u9762\u505a\u7684\u6781\u81f4\u3002open source\u6709\u4e00\u4e2a\u95ee\u9898\u5c31\u662f\u9010\u6e10\u7684\u4e2d\u5eb8\u5316\uff0c\u4f60\u9700\u8981\u6ee1\u8db3\u7edd\u5927\u591a\u6570\u4eba\u7684\u9700\u6c42\u3002\u800c\u5927\u516c\u53f8\u5199\u81ea\u5df1\u7684\u5e93\uff0c\u53ef\u4ee5\u66f4\u8d34\u8fd1\u81ea\u5df1\u7684\u9700\u6c42\u3002<\/div>\n<\/div>\n<p><a class=\"zg-anchor-hidden ac\" name=\"1340089-comment\"><\/a><\/p>\n<div class=\"zm-item-meta answer-actions clearfix js-contentActions\">\n<div class=\"zm-meta-panel\"><a class=\"answer-date-link meta-item\" href=\"https:\/\/www.zhihu.com\/question\/20278441\/answer\/15530729\" target=\"_blank\">\u53d1\u5e03\u4e8e 2012-11-05<\/a> <a class=\"meta-item toggle-comment js-toggleCommentBox\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\" name=\"addcomment\"><i class=\"z-icon-comment\"><\/i>\u6dfb\u52a0\u8bc4\u8bba<\/a> <a class=\"meta-item zu-autohide js-thank\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\" data-thanked=\"false\"><i class=\"z-icon-thank\"><\/i>\u611f\u8c22<\/a><\/p>\n<div class=\"goog-inline-block goog-menu-button-outer-box\">\n<div class=\"goog-inline-block goog-menu-button-inner-box\">\n<div class=\"goog-inline-block goog-menu-button-caption\"><i class=\"z-icon-share\"><\/i>\u5206\u4eab<\/div>\n<\/div>\n<\/div>\n<p><a class=\"meta-item zu-autohide js-collect\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\"><i class=\"z-icon-collect\"><\/i>\u6536\u85cf<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item zu-autohide js-noHelp\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\">\u6ca1\u6709\u5e2e\u52a9<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item zu-autohide js-report\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\">\u4e3e\u62a5<\/a> <span class=\"zg-bull\">\u2022<\/span> <a class=\"meta-item copyright\" href=\"https:\/\/www.zhihu.com\/terms#sec-licence-1\" target=\"_blank\">\u4f5c\u8005\u4fdd\u7559\u6743\u5229<\/a><\/div>\n<\/div>\n<\/div>\n<div class=\"zm-item-answer  zm-item-expanded\" tabindex=\"-1\" data-aid=\"4558134\" data-atoken=\"23342501\" data-collapsed=\"0\" data-created=\"1394560359\" data-deleted=\"0\" data-helpful=\"1\" data-isowner=\"0\" data-copyable=\"1\" data-za-module=\"AnswerItem\"><a class=\"zg-anchor-hidden\" name=\"answer-4558134\"><\/a><\/p>\n<div class=\"zm-votebar goog-scrollfloater\" data-za-module=\"VoteBar\"><button class=\"up\" title=\"\u8d5e\u540c\"><i class=\"icon vote-arrow\"><\/i><span class=\"count\">25<\/span><span class=\"label sr-only\">\u8d5e\u540c<\/span><\/button><button class=\"down\" title=\"\u53cd\u5bf9\uff0c\u4e0d\u4f1a\u663e\u793a\u4f60\u7684\u59d3\u540d\"><i class=\"icon vote-arrow\"><\/i><span class=\"label sr-only\">\u53cd\u5bf9\uff0c\u4e0d\u4f1a\u663e\u793a\u4f60\u7684\u59d3\u540d<\/span><\/button><\/div>\n<div class=\"answer-head\">\n<div class=\"zm-item-answer-author-info\"><a class=\"zm-item-link-avatar avatar-link\"><img decoding=\"async\" class=\"zm-list-avatar avatar\" src=\"https:\/\/pic1.zhimg.com\/da8e974dc_s.jpg\" \/><\/a><span class=\"summary-wrapper\"><span class=\"author-link-line\"><span class=\"name\">\u77e5\u4e4e\u7528\u6237<\/span><\/span><span class=\"bio\" title=\"libconcurrency\uff0cgithub.com\/zhouzhenghui\"> libconcurrency\uff0c<a class=\" external\" href=\"https:\/\/link.zhihu.com\/?target=http%3A\/\/github.com\/zhouzhenghui\" target=\"_blank\" rel=\"nofollow noreferrer\"><span class=\"invisible\">http:\/\/<\/span><span class=\"visible\">github.com\/zhouzhenghui<\/span><i class=\"icon-external\"><\/i><\/a><\/span><\/span><\/div>\n<div class=\"zm-item-vote-info\" data-votecount=\"25\" data-za-module=\"VoteInfo\"><span class=\"voters text\"><a class=\"more text\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\"><span class=\"js-voteCount\">25<\/span>\u00a0\u4eba\u8d5e\u540c<\/a><\/span><\/div>\n<\/div>\n<div class=\"zm-item-rich-text expandable js-collapse-body\" data-resourceid=\"291588\" data-action=\"\/answer\/content\" data-author-name=\"zhenghui zhou\" data-entry-url=\"\/question\/20278441\/answer\/23342501\">\n<div class=\"zm-editable-content clearfix\">\u867d\u7136\u5927\u5bb6\u6240\u8bf4\u90fd\u6709\u4e00\u4e9b\u9053\u7406\uff0c\u4f46\u7ed3\u8bba\u5f80\u5f80\u5e26\u6709\u4e3b\u89c2\u5224\u65ad\u6027\uff0c\u6709\u8f83\u591a\u53ef\u80fd\u8bef\u5bfc\u7684\u5730\u65b9\uff0c\u6240\u4ee5\u6211\u8981\u8865\u5145\u4e00\u4e24\u53e5\u3002<\/p>\n<p>\u6bd4\u5982<a class=\"member_mention\" href=\"https:\/\/www.zhihu.com\/people\/c1c892f179f95da8b37a1dc604839d2c\" data-hash=\"c1c892f179f95da8b37a1dc604839d2c\" data-hovercard=\"p$b$c1c892f179f95da8b37a1dc604839d2c\">@\u9648\u7855<\/a> 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class=\"zg-anchor-hidden ac\" name=\"4558134-comment\"><\/a><\/p>\n<div class=\"zm-item-meta answer-actions clearfix js-contentActions\">\n<div class=\"zm-meta-panel\"><a class=\"answer-date-link meta-item\" href=\"https:\/\/www.zhihu.com\/question\/20278441\/answer\/23342501\" target=\"_blank\">\u53d1\u5e03\u4e8e 2014-03-12<\/a> <a class=\"meta-item toggle-comment js-toggleCommentBox\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\" name=\"addcomment\"><i class=\"z-icon-comment\"><\/i>\u6dfb\u52a0\u8bc4\u8bba<\/a> <a class=\"meta-item zu-autohide js-thank\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\" data-thanked=\"false\"><i class=\"z-icon-thank\"><\/i>\u611f\u8c22<\/a><\/p>\n<div class=\"goog-inline-block goog-menu-button-outer-box\">\n<div class=\"goog-inline-block goog-menu-button-inner-box\">\n<div class=\"goog-inline-block goog-menu-button-caption\"><i class=\"z-icon-share\"><\/i>\u5206\u4eab<\/div>\n<\/div>\n<\/div>\n<p><a class=\"meta-item zu-autohide js-collect\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\"><i class=\"z-icon-collect\"><\/i>\u6536\u85cf<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item zu-autohide js-noHelp\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\">\u6ca1\u6709\u5e2e\u52a9<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item zu-autohide js-report\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\">\u4e3e\u62a5<\/a> <span class=\"zg-bull\">\u2022<\/span> <a class=\"meta-item copyright\" href=\"https:\/\/www.zhihu.com\/terms#sec-licence-1\" target=\"_blank\">\u4f5c\u8005\u4fdd\u7559\u6743\u5229<\/a><\/div>\n<\/div>\n<\/div>\n<div class=\"zm-item-answer  zm-item-expanded\" tabindex=\"-1\" data-aid=\"957715\" data-atoken=\"14591348\" data-collapsed=\"0\" data-created=\"1338896358\" data-deleted=\"0\" data-helpful=\"1\" data-isowner=\"0\" data-copyable=\"1\" data-za-module=\"AnswerItem\"><a class=\"zg-anchor-hidden\" name=\"answer-957715\"><\/a><\/p>\n<div class=\"zm-votebar\" data-za-module=\"VoteBar\"><button class=\"up\" title=\"\u8d5e\u540c\"><i class=\"icon vote-arrow\"><\/i><span class=\"count\">91<\/span><span class=\"label sr-only\">\u8d5e\u540c<\/span><\/button><button class=\"down\" title=\"\u53cd\u5bf9\uff0c\u4e0d\u4f1a\u663e\u793a\u4f60\u7684\u59d3\u540d\"><i class=\"icon vote-arrow\"><\/i><span class=\"label sr-only\">\u53cd\u5bf9\uff0c\u4e0d\u4f1a\u663e\u793a\u4f60\u7684\u59d3\u540d<\/span><\/button><\/div>\n<div class=\"answer-head\">\n<div class=\"zm-item-answer-author-info\"><a class=\"zm-item-link-avatar avatar-link\" href=\"https:\/\/www.zhihu.com\/people\/giantchen\" target=\"_blank\" data-hovercard=\"p$t$giantchen\"><img decoding=\"async\" class=\"zm-list-avatar avatar\" src=\"https:\/\/pic3.zhimg.com\/0f5544d0a_s.jpg\" \/><\/a><span class=\"summary-wrapper\"><span class=\"author-link-line\"><a class=\"author-link\" href=\"https:\/\/www.zhihu.com\/people\/giantchen\" target=\"_blank\" data-hovercard=\"p$t$giantchen\">\u9648\u7855<\/a><\/span><span class=\"badge-summary\"><a href=\"https:\/\/www.zhihu.com\/people\/giantchen#hilightbadge\" target=\"_blank\">\u7f16\u7a0b\u3001C++\u3001\u7b97\u6cd5\u8bdd\u9898\u4f18\u79c0\u56de\u7b54\u8005<\/a><\/span> <span class=\"bio\" title=\"Linux C++\u7a0b\u5e8f\u5458\uff0cmuduo \u7f51\u7edc\u5e93\u4f5c\u8005\">Linux C++\u7a0b\u5e8f\u5458\uff0cm\u2026<\/span><\/span><\/div>\n<div class=\"zm-item-vote-info\" data-votecount=\"91\" data-za-module=\"VoteInfo\"><span class=\"voters text\"><a class=\"more text\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\"><span class=\"js-voteCount\">91<\/span>\u00a0\u4eba\u8d5e\u540c<\/a><\/span><\/div>\n<\/div>\n<div class=\"zm-item-rich-text expandable js-collapse-body\" data-resourceid=\"291588\" data-action=\"\/answer\/content\" data-author-name=\"\u9648\u7855\" data-entry-url=\"\/question\/20278441\/answer\/14591348\">\n<div class=\"zm-editable-content clearfix\">\uff02\u8457\u540d\uff02\u548c\uff02\u5f00\u6e90\uff02\u90fd\u6b63\u786e\uff0c\uff02\u9ad8\u6027\u80fd\uff02\u5219\u4e0d\u89c1\u5f97\u3002\u8fd9\u4e24\u4e2a\u90fd\u662f\u8de8\u5e73\u53f0\u7684\u529f\u80fd\u4e30\u5bcc\u7684\u7f51\u7edc\u5e93\uff0c\u4ee3\u7801\u91cf\u90fd\u5728\u51e0\u4e07\u884c\uff0c\u5403\u4e0d\u900f\u7684\u8bdd\u4f60\u6562\u7528\u5728\u4ea7\u54c1\u4ee3\u7801\u4e2d\u5417\uff1f<br \/>\n\u800c\u4e13\u6ce8\u67d0\u4e00\u5e73\u53f0\uff08Linux\uff09\u7684\u6027\u80fd\u66f4\u9ad8\u7684\u7f51\u7edc\u5e93\u53ea\u89815\u5343\u884c\u4ee3\u7801\uff0c\u51e0\u5929\u5c31\u770b\u4e0b\u6765\u4e86\u3002<br \/>\n\u6211\u89c1\u8fc7\u7684\u6280\u672f\u5b9e\u529b\u96c4\u539a\u7684\u516c\u53f8\u90fd\u662f\u81ea\u5df1\u5199\u7f51\u7edc\u5e93\u7684\uff0c\u800c\u4e14\u90fd\u5199\u5f97\u6bd4libevent\u548casio\u66f4\u597d\u3002<\/div>\n<\/div>\n<p><a class=\"zg-anchor-hidden ac\" name=\"957715-comment\"><\/a><\/p>\n<div class=\"zm-item-meta answer-actions clearfix js-contentActions\">\n<div class=\"zm-meta-panel\"><a class=\"answer-date-link meta-item\" href=\"https:\/\/www.zhihu.com\/question\/20278441\/answer\/14591348\" target=\"_blank\" data-tooltip=\"s$t$\u53d1\u5e03\u4e8e 2012-06-05\">\u7f16\u8f91\u4e8e 2012-06-05<\/a> <a class=\"meta-item toggle-comment js-toggleCommentBox\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\" name=\"addcomment\"><i class=\"z-icon-comment\"><\/i>8 \u6761\u8bc4\u8bba<\/a> <a class=\"meta-item zu-autohide js-thank\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\" data-thanked=\"false\"><i class=\"z-icon-thank\"><\/i>\u611f\u8c22<\/a><\/p>\n<div class=\"goog-inline-block goog-menu-button-outer-box\">\n<div class=\"goog-inline-block goog-menu-button-inner-box\">\n<div class=\"goog-inline-block goog-menu-button-caption\"><i class=\"z-icon-share\"><\/i>\u5206\u4eab<\/div>\n<\/div>\n<\/div>\n<p><a class=\"meta-item zu-autohide js-collect\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\"><i class=\"z-icon-collect\"><\/i>\u6536\u85cf<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item zu-autohide js-noHelp\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\">\u6ca1\u6709\u5e2e\u52a9<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item zu-autohide js-report\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\">\u4e3e\u62a5<\/a> <span class=\"zg-bull\">\u2022<\/span> <a class=\"meta-item copyright\" href=\"https:\/\/www.zhihu.com\/terms#sec-licence-1\" target=\"_blank\">\u4f5c\u8005\u4fdd\u7559\u6743\u5229<\/a><\/div>\n<\/div>\n<\/div>\n<div class=\"zm-item-answer  zm-item-expanded\" tabindex=\"-1\" data-aid=\"31022301\" data-atoken=\"88968397\" data-collapsed=\"0\" data-created=\"1456931190\" data-deleted=\"0\" data-helpful=\"1\" data-isowner=\"0\" data-copyable=\"1\" data-za-module=\"AnswerItem\"><a class=\"zg-anchor-hidden\" name=\"answer-31022301\"><\/a><\/p>\n<div class=\"zm-votebar goog-scrollfloater\" data-za-module=\"VoteBar\"><button class=\"up\" title=\"\u8d5e\u540c\"><i class=\"icon vote-arrow\"><\/i><span class=\"count\">1<\/span><span class=\"label sr-only\">\u8d5e\u540c<\/span><\/button><button class=\"down\" title=\"\u53cd\u5bf9\uff0c\u4e0d\u4f1a\u663e\u793a\u4f60\u7684\u59d3\u540d\"><i class=\"icon vote-arrow\"><\/i><span class=\"label sr-only\">\u53cd\u5bf9\uff0c\u4e0d\u4f1a\u663e\u793a\u4f60\u7684\u59d3\u540d<\/span><\/button><\/div>\n<div class=\"answer-head\">\n<div class=\"zm-item-answer-author-info\"><a class=\"zm-item-link-avatar avatar-link\" href=\"https:\/\/www.zhihu.com\/people\/xtlisk\" target=\"_blank\" data-hovercard=\"p$t$xtlisk\"><img decoding=\"async\" class=\"zm-list-avatar avatar\" src=\"https:\/\/pic1.zhimg.com\/da8e974dc_s.jpg\" \/><\/a><span class=\"summary-wrapper\"><span class=\"author-link-line\"><a class=\"author-link\" href=\"https:\/\/www.zhihu.com\/people\/xtlisk\" target=\"_blank\" data-hovercard=\"p$t$xtlisk\">\u5192\u6ce1<\/a><\/span><span class=\"bio\" title=\"IT\"> IT<\/span><\/span><\/div>\n<div class=\"zm-item-vote-info\" data-votecount=\"1\" data-za-module=\"VoteInfo\"><span class=\"voters text\"><a class=\"more text\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\"><span class=\"js-voteCount\">1<\/span>\u00a0\u4eba\u8d5e\u540c<\/a><\/span><\/div>\n<\/div>\n<div class=\"zm-item-rich-text expandable js-collapse-body\" data-resourceid=\"291588\" data-action=\"\/answer\/content\" data-author-name=\"\u5192\u6ce1\" data-entry-url=\"\/question\/20278441\/answer\/88968397\">\n<div class=\"zm-editable-content clearfix\">\u7b80\u5355\u8bf4\uff0c\u539f\u56e0\u5c31\u662f\u8fd9\u4e9b\u5e93\u8fd8\u4e0d\u591f\u6ee1\u8db3\u9700\u6c42<br 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\/>\n\u5982\u679c\u4f60\u81ea\u5df1\u62ff\u4e2a\u5de5\u5177\u505a\u5c0f\u4e1c\u897f\u53ef\u80fd\u662f\u611f\u89c9\u4e0d\u5230\u7684\uff0c\u4e0d\u59a8\u4e5f\u505a\u4e00\u4e9b\u5f00\u6e90\u7684\u7ec4\u4ef6\u6216\u6846\u67b6\u6765\u63a8\u8350\u7ed9\u540c\u4e8b\u6216\u597d\u53cb\u4f7f\u7528\uff0c\u8ba9\u4ed6\u4eec\u7ed9\u4f60\u63d0\u610f\u89c1\uff0c\u5bf9\u8fd9\u65b9\u9762\u7684\u95ee\u9898\u4f30\u8ba1\u5c31\u80fd\u6709\u5f88\u6df1\u7684\u4e86\u89e3\u4e86<\/div>\n<\/div>\n<p><a class=\"zg-anchor-hidden ac\" name=\"31022301-comment\"><\/a><\/p>\n<div class=\"zm-item-meta answer-actions clearfix js-contentActions\">\n<div class=\"zm-meta-panel\"><a class=\"answer-date-link meta-item\" href=\"https:\/\/www.zhihu.com\/question\/20278441\/answer\/88968397\" target=\"_blank\">\u53d1\u5e03\u4e8e 2016-03-02<\/a> <a class=\"meta-item toggle-comment js-toggleCommentBox\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\" name=\"addcomment\"><i class=\"z-icon-comment\"><\/i>\u6dfb\u52a0\u8bc4\u8bba<\/a> <a class=\"meta-item zu-autohide js-thank\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\" data-thanked=\"false\"><i class=\"z-icon-thank\"><\/i>\u611f\u8c22<\/a><\/p>\n<div class=\"goog-inline-block goog-menu-button-outer-box\">\n<div class=\"goog-inline-block goog-menu-button-inner-box\">\n<div class=\"goog-inline-block goog-menu-button-caption\"><i class=\"z-icon-share\"><\/i>\u5206\u4eab<\/div>\n<\/div>\n<\/div>\n<p><a class=\"meta-item zu-autohide js-collect\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\"><i class=\"z-icon-collect\"><\/i>\u6536\u85cf<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item zu-autohide js-noHelp\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\">\u6ca1\u6709\u5e2e\u52a9<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item zu-autohide js-report\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\">\u4e3e\u62a5<\/a> <span class=\"zg-bull\">\u2022<\/span> <a class=\"meta-item copyright\" href=\"https:\/\/www.zhihu.com\/terms#sec-licence-1\" target=\"_blank\">\u4f5c\u8005\u4fdd\u7559\u6743\u5229<\/a><\/div>\n<\/div>\n<\/div>\n<div class=\"zm-item-answer  zm-item-expanded\" tabindex=\"-1\" data-aid=\"1991879\" data-atoken=\"17144417\" data-collapsed=\"0\" data-created=\"1369124289\" data-deleted=\"0\" data-helpful=\"1\" data-isowner=\"0\" data-copyable=\"1\" data-za-module=\"AnswerItem\"><a class=\"zg-anchor-hidden\" name=\"answer-1991879\"><\/a><\/p>\n<div class=\"zm-votebar\" data-za-module=\"VoteBar\"><button class=\"up\" title=\"\u8d5e\u540c\"><i class=\"icon vote-arrow\"><\/i><span class=\"count\">3<\/span><span class=\"label sr-only\">\u8d5e\u540c<\/span><\/button><button class=\"down\" title=\"\u53cd\u5bf9\uff0c\u4e0d\u4f1a\u663e\u793a\u4f60\u7684\u59d3\u540d\"><i class=\"icon vote-arrow\"><\/i><span class=\"label sr-only\">\u53cd\u5bf9\uff0c\u4e0d\u4f1a\u663e\u793a\u4f60\u7684\u59d3\u540d<\/span><\/button><\/div>\n<div class=\"answer-head\">\n<div class=\"zm-item-answer-author-info\"><a class=\"zm-item-link-avatar avatar-link\" href=\"https:\/\/www.zhihu.com\/people\/codedump\" target=\"_blank\" data-hovercard=\"p$t$codedump\"><img decoding=\"async\" class=\"zm-list-avatar avatar\" src=\"https:\/\/pic3.zhimg.com\/eb73cb228023a20d3692ffba181e25ba_s.jpg\" \/><\/a><span class=\"summary-wrapper\"><span class=\"author-link-line\"><a class=\"author-link\" href=\"https:\/\/www.zhihu.com\/people\/codedump\" target=\"_blank\" data-hovercard=\"p$t$codedump\">codedump<\/a><\/span><span class=\"bio\" title=\"\u591a\u5e74C\\C++\u9ad8\u5e76\u53d1\u670d\u52a1\u5668\u5f00\u53d1\u7ecf\u9a8c.\"> \u591a\u5e74C\\C++\u9ad8\u5e76\u53d1\u670d\u52a1\u5668\u5f00\u53d1\u7ecf\u9a8c.<\/span><\/span><\/div>\n<div class=\"zm-item-vote-info\" data-votecount=\"3\" data-za-module=\"VoteInfo\"><span class=\"voters text\"><a class=\"more text\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\"><span class=\"js-voteCount\">3<\/span>\u00a0\u4eba\u8d5e\u540c<\/a><\/span><\/div>\n<\/div>\n<div class=\"zm-item-rich-text expandable js-collapse-body\" data-resourceid=\"291588\" data-action=\"\/answer\/content\" data-author-name=\"codedump\" data-entry-url=\"\/question\/20278441\/answer\/17144417\">\n<div class=\"zm-editable-content clearfix\">\u4e0d\u5f15\u5165\u5916\u90e8\u5e93\u7684\u539f\u56e0\u4e4b\u4e00\uff0c\u8ba9\u81ea\u5df1\u7684\u9879\u76ee\u53d8\u5f97\u53ef\u63a7\u6027\u66f4\u5f3a\u4e9b\uff0c\u5982\u679c\u4f60\u6ca1\u6709\u5b8c\u5168\u5403\u900f\u67d0\u4e2a\u5e93\u5efa\u8bae\u5f15\u5165\u7684\u65f6\u5019\u614e\u91cd\u4e00\u4e9b\u3002\u53e6\u5916\uff0c\u505a\u4e00\u4e2a\u901a\u7528\u7684\u5e93\uff0c\u5f88\u591a\u65f6\u5019\u5c31\u6ca1\u6709\u529e\u6cd5\u6839\u636e\u7279\u5b9a\u60c5\u51b5\u53bb\u4f18\u5316\u8003\u8651\u4e86\u3002<\/div>\n<\/div>\n<p><a class=\"zg-anchor-hidden ac\" name=\"1991879-comment\"><\/a><\/p>\n<div class=\"zm-item-meta answer-actions clearfix js-contentActions\">\n<div class=\"zm-meta-panel\"><a class=\"answer-date-link meta-item\" href=\"https:\/\/www.zhihu.com\/question\/20278441\/answer\/17144417\" target=\"_blank\">\u53d1\u5e03\u4e8e 2013-05-21<\/a> <a class=\"meta-item toggle-comment js-toggleCommentBox\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\" name=\"addcomment\"><i class=\"z-icon-comment\"><\/i>2 \u6761\u8bc4\u8bba<\/a> <a class=\"meta-item zu-autohide js-thank\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\" data-thanked=\"false\"><i class=\"z-icon-thank\"><\/i>\u611f\u8c22<\/a><\/p>\n<div class=\"goog-inline-block goog-menu-button-outer-box\">\n<div class=\"goog-inline-block goog-menu-button-inner-box\">\n<div class=\"goog-inline-block goog-menu-button-caption\"><i class=\"z-icon-share\"><\/i>\u5206\u4eab<\/div>\n<\/div>\n<\/div>\n<p><a class=\"meta-item zu-autohide js-collect\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\"><i class=\"z-icon-collect\"><\/i>\u6536\u85cf<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item zu-autohide js-noHelp\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\">\u6ca1\u6709\u5e2e\u52a9<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item zu-autohide js-report\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\">\u4e3e\u62a5<\/a> <span class=\"zg-bull\">\u2022<\/span> <a class=\"meta-item copyright\" href=\"https:\/\/www.zhihu.com\/terms#sec-licence-1\" target=\"_blank\">\u4f5c\u8005\u4fdd\u7559\u6743\u5229<\/a><\/div>\n<\/div>\n<\/div>\n<div class=\"zm-item-answer  zm-item-expanded\" tabindex=\"-1\" data-aid=\"957821\" data-atoken=\"14591618\" data-collapsed=\"0\" data-created=\"1338899342\" data-deleted=\"0\" data-helpful=\"1\" data-isowner=\"0\" data-copyable=\"1\" data-za-module=\"AnswerItem\"><a class=\"zg-anchor-hidden\" name=\"answer-957821\"><\/a><\/p>\n<div class=\"zm-votebar\" data-za-module=\"VoteBar\"><button class=\"up\" title=\"\u8d5e\u540c\"><i class=\"icon vote-arrow\"><\/i><span class=\"count\">1<\/span><span class=\"label sr-only\">\u8d5e\u540c<\/span><\/button><button class=\"down\" title=\"\u53cd\u5bf9\uff0c\u4e0d\u4f1a\u663e\u793a\u4f60\u7684\u59d3\u540d\"><i class=\"icon vote-arrow\"><\/i><span class=\"label sr-only\">\u53cd\u5bf9\uff0c\u4e0d\u4f1a\u663e\u793a\u4f60\u7684\u59d3\u540d<\/span><\/button><\/div>\n<div class=\"answer-head\">\n<div class=\"zm-item-answer-author-info\"><a class=\"zm-item-link-avatar avatar-link\" href=\"https:\/\/www.zhihu.com\/people\/ni-lu-zhou\" target=\"_blank\" data-hovercard=\"p$t$ni-lu-zhou\"><img decoding=\"async\" class=\"zm-list-avatar avatar\" src=\"https:\/\/pic2.zhimg.com\/324a5cc28da0c3f6dd5e07d70d2e783d_s.png\" \/><\/a><span class=\"summary-wrapper\"><span class=\"author-link-line\"><a class=\"author-link\" href=\"https:\/\/www.zhihu.com\/people\/ni-lu-zhou\" target=\"_blank\" data-hovercard=\"p$t$ni-lu-zhou\">\u502a\u7490\u821f<\/a><\/span><span class=\"bio\" title=\"\u4e0d\u65ad\u4fee\u70bc\u7684\u7a0b\u5e8f\u5458\"> \u4e0d\u65ad\u4fee\u70bc\u7684\u7a0b\u5e8f\u5458<\/span><\/span><\/div>\n<div class=\"zm-item-vote-info\" data-votecount=\"1\" data-za-module=\"VoteInfo\"><span class=\"voters text\"><a class=\"more text\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\"><span class=\"js-voteCount\">1<\/span>\u00a0\u4eba\u8d5e\u540c<\/a><\/span><\/div>\n<\/div>\n<div class=\"zm-item-rich-text expandable js-collapse-body\" data-resourceid=\"291588\" data-action=\"\/answer\/content\" data-author-name=\"\u502a\u7490\u821f\" data-entry-url=\"\/question\/20278441\/answer\/14591618\">\n<div class=\"zm-editable-content clearfix\">\u867d\u7136\u6211\u4eec\u4e0d\u662f\u5b9e\u529b\u96c4\u539a\u7684\u516c\u53f8 \u4e0d\u8fc7\u4e5f\u662f\u81ea\u5df1\u5199\u7684 \u7528libevent \u8fd8\u5f97\u5148\u5403\u900f\u4ed6 \u5403\u4e0d\u900f\u4e07\u4e00\u51fa\u95ee\u9898 crash \u5c31\u60e8\u4e86 asio\u4e4d\u4e00\u770b\u90fd\u89c9\u5f97\u590d\u6742<\/div>\n<\/div>\n<p><a class=\"zg-anchor-hidden ac\" name=\"957821-comment\"><\/a><\/p>\n<div class=\"zm-item-meta answer-actions clearfix js-contentActions\">\n<div class=\"zm-meta-panel\"><a class=\"answer-date-link meta-item\" href=\"https:\/\/www.zhihu.com\/question\/20278441\/answer\/14591618\" target=\"_blank\">\u53d1\u5e03\u4e8e 2012-06-05<\/a> <a class=\"meta-item toggle-comment js-toggleCommentBox\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\" name=\"addcomment\"><i class=\"z-icon-comment\"><\/i>2 \u6761\u8bc4\u8bba<\/a> <a class=\"meta-item zu-autohide js-thank\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\" data-thanked=\"false\"><i class=\"z-icon-thank\"><\/i>\u611f\u8c22<\/a><\/p>\n<div class=\"goog-inline-block goog-menu-button-outer-box\">\n<div class=\"goog-inline-block goog-menu-button-inner-box\">\n<div class=\"goog-inline-block goog-menu-button-caption\"><i class=\"z-icon-share\"><\/i>\u5206\u4eab<\/div>\n<\/div>\n<\/div>\n<p><a class=\"meta-item zu-autohide js-collect\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\"><i class=\"z-icon-collect\"><\/i>\u6536\u85cf<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item zu-autohide js-noHelp\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\">\u6ca1\u6709\u5e2e\u52a9<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item zu-autohide js-report\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\">\u4e3e\u62a5<\/a> <span class=\"zg-bull\">\u2022<\/span> <a class=\"meta-item copyright\" href=\"https:\/\/www.zhihu.com\/terms#sec-licence-1\" target=\"_blank\">\u4f5c\u8005\u4fdd\u7559\u6743\u5229<\/a><\/div>\n<\/div>\n<\/div>\n<div class=\"zm-item-answer  zm-item-expanded\" tabindex=\"-1\" data-aid=\"19475537\" data-atoken=\"60162697\" data-collapsed=\"0\" data-created=\"1440126703\" data-deleted=\"0\" data-helpful=\"1\" data-isowner=\"0\" data-copyable=\"1\" data-za-module=\"AnswerItem\"><a class=\"zg-anchor-hidden\" name=\"answer-19475537\"><\/a><\/p>\n<div class=\"zm-votebar\" data-za-module=\"VoteBar\"><button class=\"up\" title=\"\u8d5e\u540c\"><i class=\"icon vote-arrow\"><\/i><span class=\"count\">1<\/span><span class=\"label sr-only\">\u8d5e\u540c<\/span><\/button><button class=\"down\" title=\"\u53cd\u5bf9\uff0c\u4e0d\u4f1a\u663e\u793a\u4f60\u7684\u59d3\u540d\"><i class=\"icon vote-arrow\"><\/i><span class=\"label sr-only\">\u53cd\u5bf9\uff0c\u4e0d\u4f1a\u663e\u793a\u4f60\u7684\u59d3\u540d<\/span><\/button><\/div>\n<div class=\"answer-head\">\n<div class=\"zm-item-answer-author-info\"><a class=\"zm-item-link-avatar avatar-link\" href=\"https:\/\/www.zhihu.com\/people\/xu-bo-62-87\" target=\"_blank\" data-hovercard=\"p$t$xu-bo-62-87\"><img decoding=\"async\" class=\"zm-list-avatar avatar\" src=\"https:\/\/pic4.zhimg.com\/457a59f422d1b723c05e002ff6eb4fef_s.jpg\" \/><\/a><span class=\"summary-wrapper\"><span class=\"author-link-line\"><a class=\"author-link\" href=\"https:\/\/www.zhihu.com\/people\/xu-bo-62-87\" target=\"_blank\" data-hovercard=\"p$t$xu-bo-62-87\">\u5f90\u6ce2<\/a><\/span><span class=\"bio\" title=\"\u8d44\u6df1\u6e38\u620f\u5f00\u53d1\u8005, \u6155\u8bfe\u7f51\u8bb2\u5e08, \u535a\u5ba2:\u6218\u9b42\u5c0f\u7b51http:\/\/www.cppblog.com\/sunicdavy\"> \u8d44\u6df1\u6e38\u620f\u5f00\u53d1\u8005, \u6155\u8bfe\u7f51\u8bb2\u5e08, \u535a\u5ba2:\u6218\u9b42\u2026<\/span><\/span><\/div>\n<div class=\"zm-item-vote-info\" data-votecount=\"1\" data-za-module=\"VoteInfo\"><span class=\"voters text\"><a class=\"more text\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\"><span class=\"js-voteCount\">1<\/span>\u00a0\u4eba\u8d5e\u540c<\/a><\/span><\/div>\n<\/div>\n<div class=\"zm-item-rich-text expandable js-collapse-body\" data-resourceid=\"291588\" data-action=\"\/answer\/content\" data-author-name=\"\u5f90\u6ce2\" data-entry-url=\"\/question\/20278441\/answer\/60162697\">\n<div class=\"zm-editable-content clearfix\">\u5927\u800c\u5168\u548c\u5c0f\u800c\u7cbe<br \/>\n\u5927\u516c\u53f8 \u94b1\u591a\u529b\u91cf\u5927, \u5c0f\u516c\u53f8\u8239\u5c0f\u597d\u8c03\u5934<\/p>\n<p>C++\u672c\u8eab\u53c8\u56e0\u4e3a\u6ca1\u6709\u6807\u51c6\u7f51\u7edc\u5e93, \u6240\u4ee5\u5927\u5bb6\u53ea\u6709\u5728\u8fd9\u6837\u7684\u4e71\u4e16\u9020\u8f6e\u5b50, \u51fa\u82f1\u96c4<\/p>\n<p>\u4e16\u754c\u662f\u591a\u5143\u5316\u7684<\/p><\/div>\n<\/div>\n<p><a class=\"zg-anchor-hidden ac\" name=\"19475537-comment\"><\/a><\/p>\n<div class=\"zm-item-meta answer-actions clearfix js-contentActions\">\n<div class=\"zm-meta-panel\"><a class=\"answer-date-link meta-item\" href=\"https:\/\/www.zhihu.com\/question\/20278441\/answer\/60162697\" target=\"_blank\">\u53d1\u5e03\u4e8e 2015-08-21<\/a> <a class=\"meta-item toggle-comment js-toggleCommentBox\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\" name=\"addcomment\"><i class=\"z-icon-comment\"><\/i>\u6dfb\u52a0\u8bc4\u8bba<\/a> <a class=\"meta-item zu-autohide js-thank\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\" data-thanked=\"false\"><i class=\"z-icon-thank\"><\/i>\u611f\u8c22<\/a><\/p>\n<div class=\"goog-inline-block goog-menu-button-outer-box\">\n<div class=\"goog-inline-block goog-menu-button-inner-box\">\n<div class=\"goog-inline-block goog-menu-button-caption\"><i class=\"z-icon-share\"><\/i>\u5206\u4eab<\/div>\n<\/div>\n<\/div>\n<p><a class=\"meta-item zu-autohide js-collect\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\"><i class=\"z-icon-collect\"><\/i>\u6536\u85cf<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item zu-autohide js-noHelp\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\">\u6ca1\u6709\u5e2e\u52a9<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item zu-autohide js-report\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\">\u4e3e\u62a5<\/a> <span class=\"zg-bull\">\u2022<\/span> <a class=\"meta-item copyright\" href=\"https:\/\/www.zhihu.com\/terms#sec-licence-1\" target=\"_blank\">\u4f5c\u8005\u4fdd\u7559\u6743\u5229<\/a><\/div>\n<\/div>\n<\/div>\n<div class=\"zm-item-answer  zm-item-expanded\" tabindex=\"-1\" data-aid=\"2469642\" data-atoken=\"18302659\" data-collapsed=\"0\" data-created=\"1376197185\" data-deleted=\"0\" data-helpful=\"1\" data-isowner=\"0\" data-copyable=\"1\" data-za-module=\"AnswerItem\"><a class=\"zg-anchor-hidden\" name=\"answer-2469642\"><\/a><\/p>\n<div class=\"zm-votebar\" data-za-module=\"VoteBar\"><button class=\"up\" title=\"\u8d5e\u540c\"><i class=\"icon vote-arrow\"><\/i><span class=\"count\">19<\/span><span class=\"label sr-only\">\u8d5e\u540c<\/span><\/button><button class=\"down\" title=\"\u53cd\u5bf9\uff0c\u4e0d\u4f1a\u663e\u793a\u4f60\u7684\u59d3\u540d\"><i class=\"icon vote-arrow\"><\/i><span class=\"label sr-only\">\u53cd\u5bf9\uff0c\u4e0d\u4f1a\u663e\u793a\u4f60\u7684\u59d3\u540d<\/span><\/button><\/div>\n<div class=\"answer-head\">\n<div class=\"zm-item-answer-author-info\"><a class=\"zm-item-link-avatar avatar-link\" href=\"https:\/\/www.zhihu.com\/people\/windoze\" target=\"_blank\" data-hovercard=\"p$t$windoze\"><img decoding=\"async\" class=\"zm-list-avatar avatar\" src=\"https:\/\/pic2.zhimg.com\/b7b47a8e1_s.jpg\" \/><\/a><span class=\"summary-wrapper\"><span class=\"author-link-line\"><a class=\"author-link\" href=\"https:\/\/www.zhihu.com\/people\/windoze\" target=\"_blank\" data-hovercard=\"p$t$windoze\">\u5f90\u8fb0<\/a><\/span><span class=\"bio\" title=\"C++ is nothing about OOP\"> C++ is nothing about OOP<\/span><\/span><\/div>\n<div class=\"zm-item-vote-info\" data-votecount=\"19\" data-za-module=\"VoteInfo\"><span class=\"voters text\"><a class=\"more text\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\"><span class=\"js-voteCount\">19<\/span>\u00a0\u4eba\u8d5e\u540c<\/a><\/span><\/div>\n<\/div>\n<div class=\"zm-item-rich-text expandable js-collapse-body\" data-resourceid=\"291588\" data-action=\"\/answer\/content\" data-author-name=\"\u5f90\u8fb0\" data-entry-url=\"\/question\/20278441\/answer\/18302659\">\n<div class=\"zm-editable-content clearfix\">\u6211\u7684\u89c2\u70b9\u662f\uff0c\u7528\u5f00\u6e90\u7b2c\u4e09\u65b9\u7684\u5e93\uff0c\u552f\u4e00\u7684\u539f\u56e0\u53ea\u80fd\u662f\u6210\u672c\uff0c\u800c\u4e0d\u80fd\u662f\u80fd\u529b\u95ee\u9898\u3002<br \/>\n\u6211\u81ea\u5df1\u7684\u7ecf\u5386\u8bc1\u660e\uff0c\u9664\u6389\u4e00\u4e9b\u7279\u4f8b\uff08\u6bd4\u5982Linux\u5185\u6838\u4e4b\u7c7b\uff09\uff0c\u53ea\u8981\u4f60\u5728\u9879\u76ee\u4e2d\u4f7f\u7528\u4e86\u4f60\u81ea\u5df1\u6ca1\u80fd\u529b\u5199\u51fa\u6765\u7684\u5e93\uff0c\u51fa\u95ee\u9898\u53ea\u662f\u65e9\u665a\u7684\u4e8b\u3002<br \/>\n\u53cd\u89c2\u6210\u672c\uff0c\u4e00\u4e2a\u50cflibevent\u6216\u8005Boost.ASIO\u8fd9\u6837\u89c4\u6a21\u7684\u5e93\uff0c\u4ece\u65e0\u5230\u6709\u6574\u4e2a\u5b9e\u73b0\u4e00\u904d\u672a\u5fc5\u6bd4\u4f60\u4ece\u5934\u5230\u5c3e\u53bb\u5b8c\u6574\u7406\u89e3\u5b83\u4eec\u66f4\u9ebb\u70e6\u3002<\/div>\n<\/div>\n<p><a class=\"zg-anchor-hidden ac\" name=\"2469642-comment\"><\/a><\/p>\n<div class=\"zm-item-meta answer-actions clearfix js-contentActions\">\n<div class=\"zm-meta-panel\"><a class=\"answer-date-link meta-item\" href=\"https:\/\/www.zhihu.com\/question\/20278441\/answer\/18302659\" target=\"_blank\">\u53d1\u5e03\u4e8e 2013-08-11<\/a> <a class=\"meta-item toggle-comment js-toggleCommentBox\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\" name=\"addcomment\"><i class=\"z-icon-comment\"><\/i>4 \u6761\u8bc4\u8bba<\/a> <a class=\"meta-item zu-autohide js-thank\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\" data-thanked=\"false\"><i class=\"z-icon-thank\"><\/i>\u611f\u8c22<\/a><\/p>\n<div class=\"goog-inline-block goog-menu-button-outer-box\">\n<div class=\"goog-inline-block goog-menu-button-inner-box\">\n<div class=\"goog-inline-block goog-menu-button-caption\"><i class=\"z-icon-share\"><\/i>\u5206\u4eab<\/div>\n<\/div>\n<\/div>\n<p><a class=\"meta-item zu-autohide js-collect\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\"><i class=\"z-icon-collect\"><\/i>\u6536\u85cf<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item zu-autohide js-noHelp\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\">\u6ca1\u6709\u5e2e\u52a9<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item zu-autohide js-report\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\">\u4e3e\u62a5<\/a> <span class=\"zg-bull\">\u2022<\/span> <a class=\"meta-item copyright\" href=\"https:\/\/www.zhihu.com\/terms#sec-licence-1\" target=\"_blank\">\u4f5c\u8005\u4fdd\u7559\u6743\u5229<\/a><\/div>\n<\/div>\n<\/div>\n<div class=\"zm-item-answer  zm-item-expanded\" tabindex=\"-1\" data-aid=\"1992947\" data-atoken=\"17146965\" data-collapsed=\"0\" data-created=\"1369133877\" data-deleted=\"0\" data-helpful=\"1\" data-isowner=\"0\" data-copyable=\"1\" data-za-module=\"AnswerItem\"><a class=\"zg-anchor-hidden\" name=\"answer-1992947\"><\/a><\/p>\n<div class=\"zm-votebar\" data-za-module=\"VoteBar\"><button class=\"up\" title=\"\u8d5e\u540c\"><i class=\"icon vote-arrow\"><\/i><span class=\"count\">0<\/span><span class=\"label sr-only\">\u8d5e\u540c<\/span><\/button><button class=\"down\" title=\"\u53cd\u5bf9\uff0c\u4e0d\u4f1a\u663e\u793a\u4f60\u7684\u59d3\u540d\"><i class=\"icon vote-arrow\"><\/i><span class=\"label sr-only\">\u53cd\u5bf9\uff0c\u4e0d\u4f1a\u663e\u793a\u4f60\u7684\u59d3\u540d<\/span><\/button><\/div>\n<div class=\"answer-head\">\n<div class=\"zm-item-answer-author-info\"><a class=\"zm-item-link-avatar avatar-link\"><img decoding=\"async\" class=\"zm-list-avatar avatar\" src=\"https:\/\/pic1.zhimg.com\/da8e974dc_s.jpg\" \/><\/a><span class=\"summary-wrapper\"><span class=\"author-link-line\"><span class=\"name\">\u77e5\u4e4e\u7528\u6237<\/span><\/span><span class=\"bio\" title=\"\u6e38\u620f\u5f00\u53d1\u5de5\u7a0b\u5e08\"> \u6e38\u620f\u5f00\u53d1\u5de5\u7a0b\u5e08<\/span><\/span><\/div>\n<div class=\"zm-item-vote-info empty\" data-votecount=\"0\" data-za-module=\"VoteInfo\"><\/div>\n<\/div>\n<div class=\"zm-item-rich-text expandable js-collapse-body\" data-resourceid=\"291588\" data-action=\"\/answer\/content\" data-author-name=\"holsety huang\" data-entry-url=\"\/question\/20278441\/answer\/17146965\">\n<div class=\"zm-editable-content clearfix\">\u9700\u6c42\u4e0d\u4e00\u6837.<\/p>\n<p>\u5bf9\u4e8e\u5c0f\u56e2\u961f\u6765\u8bf4,\u4e3a\u4ec0\u4e48\u4e0d\u4f7f\u7528libevent\u5462?\u6211\u76f8\u4fe1\u5f88\u591a\u5c0f\u56e2\u961f\u8fd8\u662f\u4e50\u610f\u4f7f\u7528\u7684.(\u5305\u62ecnodejs,libevent,libuv,asio).\u56e0\u4e3a\u5c0f\u56e2\u961f\u5bf9\u4e8e\u9879\u76ee\u7684\u8981\u6c42\u662f\u5feb\u901f\u5f00\u53d1,\u591f\u7528\u5c31\u597d,\u6027\u80fd\u7684\u8981\u6c42\u662f\u6b21\u8981\u7684.<\/p>\n<p>\u5bf9\u4e8e\u5927\u516c\u53f8\u6765\u8bf4,\u62e5\u6709\u6210\u767e\u4e0a\u5343\u53f0\u670d\u52a1\u5668,\u5e95\u5c42\u7684\u4e00\u70b9\u70b9,\u54ea\u6015\u53ef\u80fd\u53ea\u67091%\u7684\u4f18\u5316,\u4e5f\u80fd\u591f\u8282\u7701\u5927\u91cf\u7684\u6210\u672c.\u53e6\u5916,\u6839\u636e\u5177\u4f53\u4e1a\u52a1\u7684\u533a\u522b,\u53ef\u4ee5\u505a\u4e00\u4e9b\u7279\u6b8a\u7684\u4f18\u5316,\u8fd9\u4e9b\u5bf9\u4e8e\u4e00\u4e2a\u5f00\u6e90\u7684\u7f51\u7edc\u5e93\u6765\u8bf4,\u90fd\u662f\u4e0d\u4f1a\u53bb\u505a\u7684.<\/p><\/div>\n<\/div>\n<p><a class=\"zg-anchor-hidden ac\" name=\"1992947-comment\"><\/a><\/p>\n<div class=\"zm-item-meta answer-actions clearfix js-contentActions\">\n<div class=\"zm-meta-panel\"><a class=\"answer-date-link meta-item\" href=\"https:\/\/www.zhihu.com\/question\/20278441\/answer\/17146965\" target=\"_blank\">\u53d1\u5e03\u4e8e 2013-05-21<\/a> <a class=\"meta-item toggle-comment js-toggleCommentBox\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\" name=\"addcomment\"><i class=\"z-icon-comment\"><\/i>\u6dfb\u52a0\u8bc4\u8bba<\/a> <a class=\"meta-item zu-autohide js-thank\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\" data-thanked=\"false\"><i class=\"z-icon-thank\"><\/i>\u611f\u8c22<\/a><\/p>\n<div class=\"goog-inline-block goog-menu-button-outer-box\">\n<div class=\"goog-inline-block goog-menu-button-inner-box\">\n<div class=\"goog-inline-block goog-menu-button-caption\"><i class=\"z-icon-share\"><\/i>\u5206\u4eab<\/div>\n<\/div>\n<\/div>\n<p><a class=\"meta-item zu-autohide js-collect\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\"><i class=\"z-icon-collect\"><\/i>\u6536\u85cf<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item zu-autohide js-noHelp\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\">\u6ca1\u6709\u5e2e\u52a9<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item zu-autohide js-report\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\">\u4e3e\u62a5<\/a> <span class=\"zg-bull\">\u2022<\/span> <a class=\"meta-item copyright\" href=\"https:\/\/www.zhihu.com\/terms#sec-licence-1\" target=\"_blank\">\u4f5c\u8005\u4fdd\u7559\u6743\u5229<\/a><\/div>\n<\/div>\n<\/div>\n<div class=\"zm-item-answer  zm-item-expanded\" tabindex=\"-1\" data-aid=\"19481011\" data-atoken=\"60176364\" data-collapsed=\"0\" data-created=\"1440132728\" data-deleted=\"0\" data-helpful=\"1\" data-isowner=\"0\" data-copyable=\"1\" data-za-module=\"AnswerItem\"><a class=\"zg-anchor-hidden\" name=\"answer-19481011\"><\/a><\/p>\n<div class=\"zm-votebar\" data-za-module=\"VoteBar\"><button class=\"up\" title=\"\u8d5e\u540c\"><i class=\"icon vote-arrow\"><\/i><span class=\"count\">2<\/span><span class=\"label sr-only\">\u8d5e\u540c<\/span><\/button><button class=\"down\" title=\"\u53cd\u5bf9\uff0c\u4e0d\u4f1a\u663e\u793a\u4f60\u7684\u59d3\u540d\"><i class=\"icon vote-arrow\"><\/i><span class=\"label sr-only\">\u53cd\u5bf9\uff0c\u4e0d\u4f1a\u663e\u793a\u4f60\u7684\u59d3\u540d<\/span><\/button><\/div>\n<div class=\"answer-head\">\n<div class=\"zm-item-answer-author-info\"><a class=\"zm-item-link-avatar avatar-link\" href=\"https:\/\/www.zhihu.com\/people\/li-hui-42-43\" target=\"_blank\" data-hovercard=\"p$t$li-hui-42-43\"><img decoding=\"async\" class=\"zm-list-avatar avatar\" src=\"https:\/\/pic3.zhimg.com\/65cc47524af810a9ba5c26f117efdd6a_s.jpg\" \/><\/a><span class=\"summary-wrapper\"><span class=\"author-link-line\"><a class=\"author-link\" href=\"https:\/\/www.zhihu.com\/people\/li-hui-42-43\" target=\"_blank\" data-hovercard=\"p$t$li-hui-42-43\">\u674e\u8f89<\/a><\/span><span class=\"bio\" title=\"\u56fe\u5f62\u5f00\u53d1\u5de5\u7a0b\u5e08\"> \u56fe\u5f62\u5f00\u53d1\u5de5\u7a0b\u5e08<\/span><\/span><\/div>\n<div class=\"zm-item-vote-info\" data-votecount=\"2\" data-za-module=\"VoteInfo\"><span class=\"voters text\"><a class=\"more text\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\"><span class=\"js-voteCount\">2<\/span>\u00a0\u4eba\u8d5e\u540c<\/a><\/span><\/div>\n<\/div>\n<div class=\"zm-item-rich-text expandable js-collapse-body\" data-resourceid=\"291588\" data-action=\"\/answer\/content\" data-author-name=\"\u674e\u8f89\" data-entry-url=\"\/question\/20278441\/answer\/60176364\">\n<div class=\"zm-editable-content clearfix\">\u73b0\u5728\u7ecf\u6d4e\u6761\u4ef6\u597d\u4e86\uff0c\u51fa\u53bb\u5403\u987f\u996d\u5f88\u6b63\u5e38\uff0c\u9910\u9986\u82b1\u6837\u4e5f\u5f88\u591a\u3002\u4f46\u662f\u5f88\u591a\u4eba\u8fd8\u662f\u559c\u6b22\u81ea\u5df1\u505a\u7684\u53e3\u5473\u3002\u8fd9\u5e76\u4e0d\u8868\u793a\u5916\u9762\u505a\u7684\u4e0d\u597d\u5403\u3002<\/div>\n<\/div>\n<p><a class=\"zg-anchor-hidden ac\" name=\"19481011-comment\"><\/a><\/p>\n<div class=\"zm-item-meta answer-actions clearfix js-contentActions\">\n<div class=\"zm-meta-panel\"><a class=\"answer-date-link meta-item\" href=\"https:\/\/www.zhihu.com\/question\/20278441\/answer\/60176364\" target=\"_blank\">\u53d1\u5e03\u4e8e 2015-08-21<\/a> <a class=\"meta-item toggle-comment js-toggleCommentBox\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\" name=\"addcomment\"><i class=\"z-icon-comment\"><\/i>\u6dfb\u52a0\u8bc4\u8bba<\/a> <a class=\"meta-item zu-autohide js-thank\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\" data-thanked=\"false\"><i class=\"z-icon-thank\"><\/i>\u611f\u8c22<\/a><\/p>\n<div class=\"goog-inline-block goog-menu-button-outer-box\">\n<div class=\"goog-inline-block goog-menu-button-inner-box\">\n<div class=\"goog-inline-block goog-menu-button-caption\"><i class=\"z-icon-share\"><\/i>\u5206\u4eab<\/div>\n<\/div>\n<\/div>\n<p><a class=\"meta-item zu-autohide js-collect\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\"><i class=\"z-icon-collect\"><\/i>\u6536\u85cf<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item zu-autohide js-noHelp\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\">\u6ca1\u6709\u5e2e\u52a9<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item zu-autohide js-report\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\">\u4e3e\u62a5<\/a> <span class=\"zg-bull\">\u2022<\/span> <a class=\"meta-item copyright\" href=\"https:\/\/www.zhihu.com\/terms#sec-licence-1\" target=\"_blank\">\u4f5c\u8005\u4fdd\u7559\u6743\u5229<\/a><\/div>\n<\/div>\n<\/div>\n<div class=\"zm-item-answer  zm-item-expanded\" tabindex=\"-1\" data-aid=\"4554337\" data-atoken=\"23333695\" data-collapsed=\"0\" data-created=\"1394539983\" data-deleted=\"0\" data-helpful=\"1\" data-isowner=\"0\" data-copyable=\"1\" data-za-module=\"AnswerItem\"><a class=\"zg-anchor-hidden\" name=\"answer-4554337\"><\/a><\/p>\n<div class=\"zm-votebar\" data-za-module=\"VoteBar\"><button class=\"up\" title=\"\u8d5e\u540c\"><i class=\"icon vote-arrow\"><\/i><span class=\"count\">1<\/span><span class=\"label sr-only\">\u8d5e\u540c<\/span><\/button><button class=\"down\" title=\"\u53cd\u5bf9\uff0c\u4e0d\u4f1a\u663e\u793a\u4f60\u7684\u59d3\u540d\"><i class=\"icon vote-arrow\"><\/i><span class=\"label sr-only\">\u53cd\u5bf9\uff0c\u4e0d\u4f1a\u663e\u793a\u4f60\u7684\u59d3\u540d<\/span><\/button><\/div>\n<div class=\"answer-head\">\n<div class=\"zm-item-answer-author-info\"><a class=\"zm-item-link-avatar avatar-link\" href=\"https:\/\/www.zhihu.com\/people\/kubisoft\" target=\"_blank\" data-hovercard=\"p$t$kubisoft\"><img decoding=\"async\" class=\"zm-list-avatar avatar\" src=\"https:\/\/pic4.zhimg.com\/2de69c6da5e7da1183644d0c1408d6bf_s.jpg\" \/><\/a><span class=\"summary-wrapper\"><span class=\"author-link-line\"><a class=\"author-link\" href=\"https:\/\/www.zhihu.com\/people\/kubisoft\" target=\"_blank\" data-hovercard=\"p$t$kubisoft\">\u767d\u8d77<\/a><\/span><span class=\"bio\" title=\"\u56f4\u68cb\/\u6e38\u620f\u5f00\u53d1\/\u8c61\u68cb\/web\/\u521b\u4e1a\/\u5c11\u513f\u6559\u80b2\"> \u56f4\u68cb\/\u6e38\u620f\u5f00\u53d1\/\u8c61\u68cb\/web\/\u521b\u4e1a\/\u5c11\u513f\u6559\u80b2<\/span><\/span><\/div>\n<div class=\"zm-item-vote-info\" data-votecount=\"1\" data-za-module=\"VoteInfo\"><span class=\"voters text\"><a class=\"more text\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\"><span class=\"js-voteCount\">1<\/span>\u00a0\u4eba\u8d5e\u540c<\/a><\/span><\/div>\n<\/div>\n<div class=\"zm-item-rich-text expandable js-collapse-body\" data-resourceid=\"291588\" data-action=\"\/answer\/content\" data-author-name=\"\u767d\u8d77\" data-entry-url=\"\/question\/20278441\/answer\/23333695\">\n<div class=\"zm-editable-content clearfix\">\u6709\u4eba\u719f\u6089\u8fd9\u4e9b\u5e93\u7684\u4f7f\u7528\uff0c\u5c31\u4f1a\u5f15\u8fdb\u6765\u7528\u3002<br \/>\n\u6709\u4eba\u4e0d\u719f\u6089\uff0c\u800c\u4e14\u81ea\u5df1\u4f1a\u5199\uff0c\u5c31\u81ea\u5df1\u5199\u3002<br \/>\n\u6240\u4ee5\uff0c\u7b54\u9898\u8005\u660e\u663e\u5206\u6210\u4e86\u4e24\u6d3e\u3002<br \/>\n\u50cf\u6211\u8fd9\u79cd\u65e2\u4e0d\u719f\u6089\u8fd9\u4e9b\u5f00\u6e90\u5e93\u3001\u53c8\u4e0d\u4f1a\u81ea\u5df1\u5199\u7684\uff0c\u4f60\u8ba9\u6211\u7528\u4ec0\u4e48\uff1f<\/div>\n<\/div>\n<p><a class=\"zg-anchor-hidden ac\" name=\"4554337-comment\"><\/a><\/p>\n<div class=\"zm-item-meta answer-actions clearfix js-contentActions\">\n<div class=\"zm-meta-panel\"><a class=\"answer-date-link meta-item\" href=\"https:\/\/www.zhihu.com\/question\/20278441\/answer\/23333695\" target=\"_blank\">\u53d1\u5e03\u4e8e 2014-03-11<\/a> <a class=\"meta-item toggle-comment js-toggleCommentBox\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\" name=\"addcomment\"><i class=\"z-icon-comment\"><\/i>\u6dfb\u52a0\u8bc4\u8bba<\/a> <a class=\"meta-item zu-autohide js-thank\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\" data-thanked=\"false\"><i class=\"z-icon-thank\"><\/i>\u611f\u8c22<\/a><\/p>\n<div class=\"goog-inline-block goog-menu-button-outer-box\">\n<div class=\"goog-inline-block goog-menu-button-inner-box\">\n<div class=\"goog-inline-block goog-menu-button-caption\"><i class=\"z-icon-share\"><\/i>\u5206\u4eab<\/div>\n<\/div>\n<\/div>\n<p><a class=\"meta-item zu-autohide js-collect\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\"><i class=\"z-icon-collect\"><\/i>\u6536\u85cf<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item zu-autohide js-noHelp\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\">\u6ca1\u6709\u5e2e\u52a9<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item zu-autohide js-report\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\">\u4e3e\u62a5<\/a> <span class=\"zg-bull\">\u2022<\/span> <a class=\"meta-item copyright\" href=\"https:\/\/www.zhihu.com\/terms#sec-licence-1\" target=\"_blank\">\u4f5c\u8005\u4fdd\u7559\u6743\u5229<\/a><\/div>\n<\/div>\n<\/div>\n<div class=\"zm-item-answer  zm-item-expanded\" tabindex=\"-1\" data-aid=\"7751768\" data-atoken=\"30917394\" data-collapsed=\"0\" data-created=\"1411464614\" data-deleted=\"0\" data-helpful=\"1\" data-isowner=\"0\" data-copyable=\"1\" data-za-module=\"AnswerItem\"><a class=\"zg-anchor-hidden\" name=\"answer-7751768\"><\/a><\/p>\n<div class=\"zm-votebar\" data-za-module=\"VoteBar\"><button class=\"up\" title=\"\u8d5e\u540c\"><i class=\"icon vote-arrow\"><\/i><span class=\"count\">6<\/span><span class=\"label sr-only\">\u8d5e\u540c<\/span><\/button><button class=\"down\" title=\"\u53cd\u5bf9\uff0c\u4e0d\u4f1a\u663e\u793a\u4f60\u7684\u59d3\u540d\"><i class=\"icon vote-arrow\"><\/i><span class=\"label sr-only\">\u53cd\u5bf9\uff0c\u4e0d\u4f1a\u663e\u793a\u4f60\u7684\u59d3\u540d<\/span><\/button><\/div>\n<div class=\"answer-head\">\n<div class=\"zm-item-answer-author-info\"><a class=\"zm-item-link-avatar avatar-link\" href=\"https:\/\/www.zhihu.com\/people\/nark\" target=\"_blank\" data-hovercard=\"p$t$nark\"><img decoding=\"async\" class=\"zm-list-avatar avatar\" src=\"https:\/\/pic2.zhimg.com\/07de88ec832784608df52471002c763d_s.jpg\" \/><\/a><span class=\"summary-wrapper\"><span class=\"author-link-line\"><a class=\"author-link\" href=\"https:\/\/www.zhihu.com\/people\/nark\" target=\"_blank\" data-hovercard=\"p$t$nark\">\u96f7\u9e4f<\/a><\/span><span class=\"bio\" title=\"TerarkDB \u6570\u636e\u5e93\uff1a \u6ca1\u6709\u6700\u5feb\uff0c\u53ea\u6709\u66f4\u5feb\"> TerarkDB \u6570\u636e\u5e93\uff1a \u6ca1\u6709\u6700\u5feb\uff0c\u53ea\u6709\u66f4\u5feb<\/span><\/span><\/div>\n<div class=\"zm-item-vote-info\" data-votecount=\"6\" data-za-module=\"VoteInfo\"><span class=\"voters text\"><a class=\"more text\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\"><span class=\"js-voteCount\">6<\/span>\u00a0\u4eba\u8d5e\u540c<\/a><\/span><\/div>\n<\/div>\n<div class=\"zm-item-rich-text expandable js-collapse-body\" data-resourceid=\"291588\" data-action=\"\/answer\/content\" data-author-name=\"\u96f7\u9e4f\" data-entry-url=\"\/question\/20278441\/answer\/30917394\">\n<div class=\"zm-editable-content clearfix\">\u5199\u4e00\u4e2a\u7f51\u7edc\u5e93\u662f\u201c\u5927\u725b\u201d\u4eec\u626c\u540d\u7acb\u5a01\u7684\u4e00\u4e2a\u597d\u529e\u6cd5<\/div>\n<\/div>\n<p><a class=\"zg-anchor-hidden ac\" name=\"7751768-comment\"><\/a><\/p>\n<div class=\"zm-item-meta answer-actions clearfix js-contentActions\">\n<div class=\"zm-meta-panel\"><a class=\"answer-date-link meta-item\" href=\"https:\/\/www.zhihu.com\/question\/20278441\/answer\/30917394\" target=\"_blank\">\u53d1\u5e03\u4e8e 2014-09-23<\/a> <a class=\"meta-item toggle-comment js-toggleCommentBox\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\" name=\"addcomment\"><i class=\"z-icon-comment\"><\/i>2 \u6761\u8bc4\u8bba<\/a> <a class=\"meta-item zu-autohide js-thank\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\" data-thanked=\"false\"><i class=\"z-icon-thank\"><\/i>\u611f\u8c22<\/a><\/p>\n<div class=\"goog-inline-block goog-menu-button-outer-box\">\n<div class=\"goog-inline-block goog-menu-button-inner-box\">\n<div class=\"goog-inline-block goog-menu-button-caption\"><i class=\"z-icon-share\"><\/i>\u5206\u4eab<\/div>\n<\/div>\n<\/div>\n<p><a class=\"meta-item zu-autohide js-collect\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\"><i class=\"z-icon-collect\"><\/i>\u6536\u85cf<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item zu-autohide js-noHelp\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\">\u6ca1\u6709\u5e2e\u52a9<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item zu-autohide js-report\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\">\u4e3e\u62a5<\/a> <span class=\"zg-bull\">\u2022<\/span> <a class=\"meta-item copyright\" href=\"https:\/\/www.zhihu.com\/terms#sec-licence-1\" target=\"_blank\">\u4f5c\u8005\u4fdd\u7559\u6743\u5229<\/a><\/div>\n<\/div>\n<\/div>\n<div class=\"zm-item-answer  zm-item-expanded\" tabindex=\"-1\" data-aid=\"959888\" data-atoken=\"14596853\" data-collapsed=\"0\" data-created=\"1338964438\" data-deleted=\"0\" data-helpful=\"1\" data-isowner=\"0\" data-copyable=\"1\" data-za-module=\"AnswerItem\"><a class=\"zg-anchor-hidden\" name=\"answer-959888\"><\/a><\/p>\n<div class=\"zm-votebar\" data-za-module=\"VoteBar\"><button class=\"up\" title=\"\u8d5e\u540c\"><i class=\"icon vote-arrow\"><\/i><span class=\"count\">6<\/span><span class=\"label sr-only\">\u8d5e\u540c<\/span><\/button><button class=\"down\" title=\"\u53cd\u5bf9\uff0c\u4e0d\u4f1a\u663e\u793a\u4f60\u7684\u59d3\u540d\"><i class=\"icon vote-arrow\"><\/i><span class=\"label sr-only\">\u53cd\u5bf9\uff0c\u4e0d\u4f1a\u663e\u793a\u4f60\u7684\u59d3\u540d<\/span><\/button><\/div>\n<div class=\"answer-head\">\n<div class=\"zm-item-answer-author-info\"><a class=\"zm-item-link-avatar avatar-link\" href=\"https:\/\/www.zhihu.com\/people\/eugenemya\" target=\"_blank\" data-hovercard=\"p$t$eugenemya\"><img decoding=\"async\" class=\"zm-list-avatar avatar\" src=\"https:\/\/pic3.zhimg.com\/eca0d0a611f8966cbefba3679296c86a_s.jpg\" \/><\/a><span class=\"summary-wrapper\"><span class=\"author-link-line\"><a class=\"author-link\" href=\"https:\/\/www.zhihu.com\/people\/eugenemya\" target=\"_blank\" data-hovercard=\"p$t$eugenemya\">Eugene<\/a><\/span><span class=\"bio\" title=\"\u81ed\u5199\u4ee3\u7801\u7684\u6b7b\u7a0b\u5e8f\u5458\"> \u81ed\u5199\u4ee3\u7801\u7684\u6b7b\u7a0b\u5e8f\u5458<\/span><\/span><\/div>\n<div class=\"zm-item-vote-info\" data-votecount=\"6\" data-za-module=\"VoteInfo\"><span class=\"voters text\"><a class=\"more text\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\"><span class=\"js-voteCount\">6<\/span>\u00a0\u4eba\u8d5e\u540c<\/a><\/span><\/div>\n<\/div>\n<div class=\"zm-item-rich-text expandable js-collapse-body\" data-resourceid=\"291588\" data-action=\"\/answer\/content\" data-author-name=\"Eugene\" data-entry-url=\"\/question\/20278441\/answer\/14596853\">\n<div class=\"zm-editable-content clearfix\">\u6211\u89c9\u5f97\u662f\u6bcf\u4e2a\u56e2\u961f\u7684\u76ee\u6807\u4e0d\u540c, \u4e0d\u80fd\u8bf4\u7528\u4e86asio, libevent, ace\u7b49\u5e93\u5c31\u4e00\u5b9a\u5bf9\u4ee5\u540e\u4e0d\u597d, \u5018\u82e5\u56e2\u961f\u9700\u8981\u5feb\u901f\u51fa\u4ea7\u54c1, \u800c\u4e14\u5bf9\u4e8e\u5e95\u5c42\u7f51\u7edc\u90e8\u5206\u6ca1\u6709\u8fc7\u591a\u8981\u6c42, \u53c8\u53d7\u9650\u4e8e\u5f00\u53d1\u5468\u671f\u7684\u9650\u5236, \u5927\u591a\u6570\u6280\u672f\u8d1f\u8d23\u4eba\u90fd\u4f1a\u9009\u62e9\u7528\u6210\u719f\u7684\u5e93, \u800c\u4e14\u5927\u90e8\u5206\u7c7b\u578b\u7684\u5e94\u7528\u74f6\u9888\u90fd\u4e0d\u5728\u5e95\u5c42\u7f51\u7edc\u90a3\u4e00\u5757, \u53ef\u4ee5\u770b\u5230\u73b0\u5728\u5f88\u591a\u5c0f\u578b\u56e2\u961f\u90fd\u4f1a\u8fd9\u6837. \u800c\u5f88\u591a\u516c\u53f8\u5bf9\u4ea7\u54c1\u672c\u8eab\u5728\u6280\u672f\u4e0a\u7684\u6c89\u6dc0\u4f1a\u76f8\u5bf9\u91cd\u89c6, \u53ef\u80fd\u9ad8\u5c42\u4e2d\u6709\u6280\u672f\u4eba\u5458, \u4e0a\u5c42\u7684\u6027\u683c\u5bfc\u81f4, \u53ef\u80fd\u516c\u53f8\u4ea7\u54c1\u672c\u8eab\u5bf9\u4e8e\u7f51\u7edc\u5e95\u5c42\u4f1a\u6709\u8f83\u5927\u7684\u9700\u6c42, \u5f53\u7136\u8fd9\u4e00\u822c\u90fd\u57fa\u4e8e\u516c\u53f8\u6709\u4e86\u4e00\u5b9a\u7684\u89c4\u6a21.<br \/>\n\u6211\u4e2a\u4eba\u4e5f\u8d5e\u6210\u4e00\u4e9b\u6280\u672f\u516c\u53f8\u5e94\u8be5\u6709\u81ea\u5df1\u7684&#8221;\u5e95\u8574&#8221;\u548c&#8221;\u6c89\u6dc0&#8221;, \u4f46\u7ef4\u62a4\u8fd9\u4e9b\u81ea\u7814\u7684\u201c\u5e93\u201d\u4e5f\u662f\u9700\u8981\u6210\u672c\u7684, \u8c01\u80fd\u4fdd\u8bc1\u5f53\u521d\u8bbe\u8ba1\u7684\u4eba\u5c31\u4e00\u76f4\u5728\u4f60\u516c\u53f8? \u51b5\u4e14\u50cflibevent\u8fd9\u6837\u7cbe\u7b80\u7684\u5e93, \u5403\u900f\u7684\u6210\u672c\u4e5f\u4e0d\u9ad8. \u603b\u4e4b, \u6211\u89c9\u5f97\u662f\u6bcf\u4e2a\u56e2\u961f\u7684\u9636\u6bb5\u548c\u60c5\u51b5\u4e0d\u4e00\u6837<\/div>\n<\/div>\n<p><a class=\"zg-anchor-hidden ac\" name=\"959888-comment\"><\/a><\/p>\n<div class=\"zm-item-meta answer-actions clearfix js-contentActions\">\n<div class=\"zm-meta-panel\"><a class=\"answer-date-link meta-item\" href=\"https:\/\/www.zhihu.com\/question\/20278441\/answer\/14596853\" target=\"_blank\">\u53d1\u5e03\u4e8e 2012-06-06<\/a> <a class=\"meta-item toggle-comment js-toggleCommentBox\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\" name=\"addcomment\"><i class=\"z-icon-comment\"><\/i>1 \u6761\u8bc4\u8bba<\/a> <a class=\"meta-item zu-autohide js-thank\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\" data-thanked=\"false\"><i class=\"z-icon-thank\"><\/i>\u611f\u8c22<\/a><\/p>\n<div class=\"goog-inline-block goog-menu-button-outer-box\">\n<div class=\"goog-inline-block goog-menu-button-inner-box\">\n<div class=\"goog-inline-block goog-menu-button-caption\"><i class=\"z-icon-share\"><\/i>\u5206\u4eab<\/div>\n<\/div>\n<\/div>\n<p><a class=\"meta-item zu-autohide js-collect\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\"><i class=\"z-icon-collect\"><\/i>\u6536\u85cf<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item zu-autohide js-noHelp\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\">\u6ca1\u6709\u5e2e\u52a9<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item zu-autohide js-report\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\">\u4e3e\u62a5<\/a> <span class=\"zg-bull\">\u2022<\/span> <a class=\"meta-item copyright\" href=\"https:\/\/www.zhihu.com\/terms#sec-licence-1\" target=\"_blank\">\u4f5c\u8005\u4fdd\u7559\u6743\u5229<\/a><\/div>\n<\/div>\n<\/div>\n<div class=\"zm-item-answer  zm-item-expanded\" tabindex=\"-1\" data-aid=\"33672340\" data-atoken=\"95573856\" data-collapsed=\"0\" data-created=\"1460824789\" data-deleted=\"0\" data-helpful=\"1\" data-isowner=\"0\" data-copyable=\"1\" data-za-module=\"AnswerItem\"><a class=\"zg-anchor-hidden\" name=\"answer-33672340\"><\/a><\/p>\n<div class=\"zm-votebar goog-scrollfloater\" data-za-module=\"VoteBar\"><button class=\"up\" title=\"\u8d5e\u540c\"><i class=\"icon vote-arrow\"><\/i><span class=\"count\">4<\/span><span class=\"label sr-only\">\u8d5e\u540c<\/span><\/button><button class=\"down\" title=\"\u53cd\u5bf9\uff0c\u4e0d\u4f1a\u663e\u793a\u4f60\u7684\u59d3\u540d\"><i class=\"icon vote-arrow\"><\/i><span class=\"label sr-only\">\u53cd\u5bf9\uff0c\u4e0d\u4f1a\u663e\u793a\u4f60\u7684\u59d3\u540d<\/span><\/button><\/div>\n<div class=\"answer-head\">\n<div class=\"zm-item-answer-author-info\"><a class=\"zm-item-link-avatar avatar-link\" href=\"https:\/\/www.zhihu.com\/people\/mr-li-29-33\" target=\"_blank\" data-hovercard=\"p$t$mr-li-29-33\"><img decoding=\"async\" class=\"zm-list-avatar avatar\" src=\"https:\/\/pic3.zhimg.com\/03b42d62450ffcb05428b958512bea22_s.jpg\" \/><\/a><span class=\"summary-wrapper\"><span class=\"author-link-line\"><a class=\"author-link\" href=\"https:\/\/www.zhihu.com\/people\/mr-li-29-33\" target=\"_blank\" data-hovercard=\"p$t$mr-li-29-33\">Mr.li<\/a><\/span><span class=\"bio\" title=\"\u4e13\u6ce8\u540e\u7aef\u5f00\u53d1\u4e8c\u5341\u5e74\"> \u4e13\u6ce8\u540e\u7aef\u5f00\u53d1\u4e8c\u5341\u5e74<\/span><\/span><\/div>\n<div class=\"zm-item-vote-info\" data-votecount=\"4\" data-za-module=\"VoteInfo\"><span class=\"voters text\"><a class=\"more text\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\"><span class=\"js-voteCount\">4<\/span>\u00a0\u4eba\u8d5e\u540c<\/a><\/span><\/div>\n<\/div>\n<div class=\"zm-item-rich-text expandable js-collapse-body\" data-resourceid=\"291588\" data-action=\"\/answer\/content\" data-author-name=\"Mr.li\" data-entry-url=\"\/question\/20278441\/answer\/95573856\">\n<div class=\"zm-editable-content clearfix\">\u4ece\u67b6\u6784\u7684\u89d2\u5ea6\u8bb2\uff0c\u8fd9\u662f\u4e00\u4e2a\u5178\u578b\u7684\u6280\u672f\u9009\u578b\u95ee\u9898\u3002<br \/>\n\u6211\u8ba4\u4e3a\u5728\u6280\u672f\u9009\u578b\u4e2d\u6700\u5fcc\u8bb3\u5b8c\u5168\u57fa\u4e8e\u4e2a\u4eba\u559c\u597d\u800c\u505a\uff0c\u8fd9\u662f\u5bf9\u9879\u76ee\u4e0d\u8d1f\u8d23\u4efb\u7684\u8868\u73b0\u3002<br \/>\n\u6210\u719f\u7684\u6280\u672f\u4eba\u5458\u4e00\u5b9a\u4f1a\u5148\u57fa\u4e8e\u5ba2\u89c2\u4e8b\u5b9e\u6743\u8861\u5229\u5f0a\uff0c\u7ed9\u5404\u4e2a\u9009\u9879\u6253\u4e2a\u5206\uff0c\u7efc\u5408\u8bc4\u5206\u5f88\u63a5\u8fd1\u7684\u65f6\u5019\u624d\u4f1a\u4f9d\u636e\u559c\u597d\u505a\u51fa\u9009\u62e9\uff0c\u800c\u4e0d\u662f\u8ba9\u4e2a\u4eba\u559c\u597d\u4e3b\u5bb0\u9009\u578b\u3002<\/p>\n<p>\u5f88\u660e\u663e\u9898\u4e3b\u7ed9\u51fa\u7684\u662f\u4e00\u4e2a\u7c97\u7565\u7684\u9009\u62e9\u9898\uff1a\u201c\u81ea\u5df1\u8f6e\u4e00\u4e2a\u201d OR \u201c\u4f7f\u7528\u8457\u540d\u5f00\u6e90\u5e93\u201d<br \/>\n\u5148\u770b\u770b\u6211\u4eec\u9700\u8981\u5728\u54ea\u4e9b\u7ef4\u5ea6\u53bb\u5206\u6790\u4f18\u52a3\uff0c\u5355\u4ece\u7f51\u7edc\u5e93\u8fd9\u79cd\u529f\u80fd\u4e0a\u8bb2\uff0c\u5927\u6982\u6709\u8fd9\u4e48\u51e0\u4e2a\u7ef4\u5ea6\u9700\u8981\u8003\u91cf\uff1a<br \/>\n<b>1.\u6613\u7528\u6027\uff08\u5bf9\u5e94\u5f00\u53d1\u6548\u7387\/\u6210\u672c\uff09<\/b><br \/>\n<b>2.\u7a33\u5b9a\u6027\uff08\u5bf9\u5e94\u7ef4\u62a4\u6210\u672c\uff09<\/b><br \/>\n<b>3.\u6027\u80fd\uff08\u786c\u4ef6\u6210\u672c\uff09<\/b><br \/>\n<b>\u8fd9\u4e09\u4e2a\u7ef4\u5ea6\u54ea\u4e2a\u66f4\u91cd\u8981\u89c6\u5177\u4f53\u9879\u76ee\u800c\u5b9a\uff0c\u4e0d\u8fc7\u5c31\u76ee\u524d\u4f4e\u5ec9\u7684\u786c\u4ef6\u6210\u672c\u548c\u5feb\u901f\u8fed\u4ee3\u7684\u7ade\u4e89\u73af\u5883\u6765\u770b\uff0c\u5927\u591a\u6570\u9879\u76ee\u7684\u91cd\u8981\u6027\u987a\u5e8f\u90fd\u662f1&gt;2&gt;3\u7684<\/b><\/p>\n<p>1.\u9996\u5148\u770b\u6613\u7528\u6027\uff0c\u5c3d\u91cf\u5c11\u7684\u5fc3\u667a\u8d1f\u62c5\uff0c\u76f4\u89c2\u7684\u8868\u73b0\u5f62\u5f0f\uff0c\u8ba9\u7528\u6237\u6700\u4e0d\u6613\u7528\u9519\u7684\u7ea6\u675f\u6027\uff0c\u5c3d\u91cf\u5c11\u7684\u4ee3\u7801\u91cf\uff1b\u8fd9\u4e9b\u6784\u6210\u4e86\u6613\u7528\u6027\u8fd9\u4e2a\u7ef4\u5ea6\u3002\u5728\u8fd9\u4e2a\u7ef4\u5ea6\u4e0a\uff0clibevent\u3001asio\u7b49\u51e0\u4e2a\u8457\u540d\u5f00\u6e90\u5e93\uff0c\u56e0\u4e3a\u56de\u8c03\u6a21\u578b\u5bfc\u81f4\u5176\u5b58\u5728\u8f83\u91cd\u7684\u7684\u5fc3\u667a\u8d1f\u62c5\uff0c\u8868\u73b0\u5f62\u5f0f\u4e5f\u4e0d\u591f\u76f4\u89c2\uff0c\u56de\u8c03\u4e2d\u91cd\u5165\u3001\u751f\u547d\u671f\u7b49\u95ee\u9898\u4e5f\u7ecf\u5e38\u4f1a\u8ba9\u4eba\u7528\u9519\u3002\u5728\u8fd9\u4e2a\u7ef4\u5ea6\u4e0a\uff0c\u4e5f\u8bb8\u81ea\u5df1\u8f6e\u7684\u4f1a\u66f4\u597d\u5427\u3002<\/p>\n<p>2.\u518d\u770b\u7a33\u5b9a\u6027\uff0c\u6709\u7740\u4f17\u591a\u7528\u6237\u3001\u4f5c\u8005\u6d3b\u8dc3\u7ef4\u62a4\u7684\u5f00\u6e90\u5e93\u663e\u7136\u662f\u5b8c\u80dc\uff0c\u8fd9\u5e94\u8be5\u662f\u6beb\u65e0\u7591\u95ee\u7684\u3002<\/p>\n<p>3.\u6700\u540e\u770b\u6027\u80fd\uff0c\u8861\u91cf\u4e00\u4e0b\u81ea\u5df1\u7684\u6c34\u51c6\uff0c\u5982\u679c\u6709\u7c7b\u4f3c\u8fd9\u51e0\u4e2a\u5f00\u6e90\u5e93\u4f5c\u8005\u7684\u7f16\u7a0b\u80fd\u529b\uff0c\u90a3\u4e48\u8fd9\u51e0\u4e2a\u5f00\u6e90\u5e93\u5bf9\u4f60\u6765\u8bf4\u6027\u80fd\u5c31\u662f90\u5206\uff0c\u81ea\u5df1\u9488\u5bf9\u6027\u5730\u9020\u7684\u8f6e\u5b50\u53ef\u4ee5\u523095\u5206\uff1b\u5982\u679c\u662f\u4e00\u822c\u4eba\u7684\u6c34\u5e73\uff0c\u90a3\u4e48\u8fd9\u51e0\u4e2a\u5f00\u6e90\u5e93\u5bf9\u4f60\u6765\u8bf4\u6027\u80fd\u65b9\u9762\u57fa\u672c\u5c31\u662f100\u5206\u4e86\u3002<\/p>\n<p>\u7efc\u4e0a\u6240\u8ff0\uff0c\u6709\u4ee5\u4e0b\u51e0\u79cd\u60c5\u51b5\u6709\u5fc5\u8981\u81ea\u5df1\u8f6e\u4e00\u4e2a\u7f51\u7edc\u5e93\uff1a<br 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class=\"conpulsory-login-mask\">\n<div class=\"conpulsory-login-expandButton\">\u767b\u5f55\u540e\u9605\u8bfb\u5168\u6587 <i class=\"sprite-mobile-question-icon-arrow-down\"><\/i><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><a class=\"zg-anchor-hidden ac\" name=\"33672340-comment\"><\/a><\/p>\n<div class=\"zm-item-meta answer-actions clearfix js-contentActions\">\n<div class=\"zm-meta-panel\"><a class=\"answer-date-link meta-item\" href=\"https:\/\/www.zhihu.com\/question\/20278441\/answer\/95573856\" target=\"_blank\" data-tooltip=\"s$t$\u53d1\u5e03\u4e8e 2016-04-17\">\u7f16\u8f91\u4e8e 2016-04-17<\/a> <a class=\"meta-item toggle-comment js-toggleCommentBox\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\" name=\"addcomment\"><i class=\"z-icon-comment\"><\/i>1 \u6761\u8bc4\u8bba<\/a> <a class=\"meta-item zu-autohide js-thank\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\" data-thanked=\"false\"><i class=\"z-icon-thank\"><\/i>\u611f\u8c22<\/a><\/p>\n<div class=\"goog-inline-block goog-menu-button-outer-box\">\n<div class=\"goog-inline-block goog-menu-button-inner-box\">\n<div class=\"goog-inline-block goog-menu-button-caption\"><i class=\"z-icon-share\"><\/i>\u5206\u4eab<\/div>\n<\/div>\n<\/div>\n<p><a class=\"meta-item zu-autohide js-collect\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\"><i class=\"z-icon-collect\"><\/i>\u6536\u85cf<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item zu-autohide js-noHelp\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\">\u6ca1\u6709\u5e2e\u52a9<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item zu-autohide js-report\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\">\u4e3e\u62a5<\/a> <span class=\"zg-bull\">\u2022<\/span> <a class=\"meta-item copyright\" href=\"https:\/\/www.zhihu.com\/terms#sec-licence-1\" target=\"_blank\">\u4f5c\u8005\u4fdd\u7559\u6743\u5229<\/a><\/div>\n<\/div>\n<\/div>\n<div class=\"zm-item-answer  zm-item-expanded\" tabindex=\"-1\" data-aid=\"1029785\" data-atoken=\"14769834\" data-collapsed=\"0\" data-created=\"1341229286\" data-deleted=\"0\" data-helpful=\"1\" data-isowner=\"0\" data-copyable=\"1\" data-za-module=\"AnswerItem\"><a class=\"zg-anchor-hidden\" name=\"answer-1029785\"><\/a><\/p>\n<div class=\"zm-votebar\" data-za-module=\"VoteBar\"><button class=\"up\" title=\"\u8d5e\u540c\"><i class=\"icon vote-arrow\"><\/i><span class=\"count\">0<\/span><span class=\"label sr-only\">\u8d5e\u540c<\/span><\/button><button class=\"down\" title=\"\u53cd\u5bf9\uff0c\u4e0d\u4f1a\u663e\u793a\u4f60\u7684\u59d3\u540d\"><i class=\"icon vote-arrow\"><\/i><span class=\"label sr-only\">\u53cd\u5bf9\uff0c\u4e0d\u4f1a\u663e\u793a\u4f60\u7684\u59d3\u540d<\/span><\/button><\/div>\n<div class=\"answer-head\">\n<div class=\"zm-item-answer-author-info\"><a class=\"zm-item-link-avatar avatar-link\" href=\"https:\/\/www.zhihu.com\/people\/ye-hen\" target=\"_blank\" data-hovercard=\"p$t$ye-hen\"><img decoding=\"async\" class=\"zm-list-avatar avatar\" src=\"https:\/\/pic2.zhimg.com\/aded1b069_s.jpg\" \/><\/a><span class=\"summary-wrapper\"><span class=\"author-link-line\"><a class=\"author-link\" href=\"https:\/\/www.zhihu.com\/people\/ye-hen\" target=\"_blank\" data-hovercard=\"p$t$ye-hen\">\u591c\u75d5<\/a><\/span><span class=\"bio\" title=\"\u522b\u4eba\u90fd\u4ee5\u4e3a\u6211\u662f\u75af\u5b50\"> \u522b\u4eba\u90fd\u4ee5\u4e3a\u6211\u662f\u75af\u5b50<\/span><\/span><\/div>\n<div class=\"zm-item-vote-info empty\" data-votecount=\"0\" data-za-module=\"VoteInfo\"><\/div>\n<\/div>\n<div class=\"zm-item-rich-text expandable js-collapse-body\" data-resourceid=\"291588\" data-action=\"\/answer\/content\" data-author-name=\"\u591c\u75d5\" data-entry-url=\"\/question\/20278441\/answer\/14769834\">\n<div class=\"zm-editable-content 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href=\"https:\/\/www.zhihu.com\/question\/20278441#\" data-thanked=\"false\"><i class=\"z-icon-thank\"><\/i>\u611f\u8c22<\/a><\/p>\n<div class=\"goog-inline-block goog-menu-button-outer-box\">\n<div class=\"goog-inline-block goog-menu-button-inner-box\">\n<div class=\"goog-inline-block goog-menu-button-caption\"><i class=\"z-icon-share\"><\/i>\u5206\u4eab<\/div>\n<\/div>\n<\/div>\n<p><a class=\"meta-item zu-autohide js-collect\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\"><i class=\"z-icon-collect\"><\/i>\u6536\u85cf<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item zu-autohide js-noHelp\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\">\u6ca1\u6709\u5e2e\u52a9<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item zu-autohide js-report\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\">\u4e3e\u62a5<\/a> <span class=\"zg-bull\">\u2022<\/span> <a class=\"meta-item copyright\" 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js-toggleCommentBox\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\" name=\"addcomment\"><i class=\"z-icon-comment\"><\/i>\u6dfb\u52a0\u8bc4\u8bba<\/a> <a class=\"meta-item zu-autohide js-thank\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\" data-thanked=\"false\"><i class=\"z-icon-thank\"><\/i>\u611f\u8c22<\/a><\/p>\n<div class=\"goog-inline-block goog-menu-button-outer-box\">\n<div class=\"goog-inline-block goog-menu-button-inner-box\">\n<div class=\"goog-inline-block goog-menu-button-caption\"><i class=\"z-icon-share\"><\/i>\u5206\u4eab<\/div>\n<\/div>\n<\/div>\n<p><a class=\"meta-item zu-autohide js-collect\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\"><i class=\"z-icon-collect\"><\/i>\u6536\u85cf<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item zu-autohide js-noHelp\" href=\"https:\/\/www.zhihu.com\/question\/20278441#\">\u6ca1\u6709\u5e2e\u52a9<\/a> <span class=\"zg-bull zu-autohide\">\u2022<\/span> <a class=\"meta-item 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