{"id":15,"date":"2007-11-11T16:29:22","date_gmt":"2007-11-11T08:29:22","guid":{"rendered":"http:\/\/percy.blog.ubuntu.org.cn\/2007\/11\/11\/%e7%bc%96%e7%a8%8b%e4%bf%ae%e5%85%bb%e8%bd%ac\/"},"modified":"2018-12-07T23:24:11","modified_gmt":"2018-12-07T15:24:11","slug":"%e7%bc%96%e7%a8%8b%e4%bf%ae%e5%85%bb%e8%bd%ac","status":"publish","type":"post","link":"https:\/\/pjq.me\/?p=15","title":{"rendered":"\u7f16\u7a0b\u4fee\u517b(\u8f6c)"},"content":{"rendered":"<p>\u7f16\u7a0b\u4fee\u517b(\u8f6c)<\/p>\n<p>\u6587\u7ae0\u6765\u6e90\uff1a<a href=\"http:\/\/www.csdn.net\">http:\/\/www.csdn.net<\/a><br \/>\n\u6587\u7ae0\u4f5c\u8005\uff1ahaoel<\/p>\n<p>\u7f16\u7a0b\u4fee\u517b<\/p>\n<p>\u4ec0\u4e48\u662f\u597d\u7684\u7a0b\u5e8f\u5458\uff1f\u662f\u4e0d\u662f\u61c2\u5f97\u5f88\u591a\u6280\u672f\u7ec6\u8282\uff1f\u8fd8\u662f\u61c2\u5e95\u5c42\u7f16\u7a0b\uff1f\u8fd8\u662f\u7f16\u7a0b\u901f\u5ea6\u6bd4\u8f83\u5feb\uff1f\u6211\u89c9\u5f97\u90fd\u4e0d\u662f\u3002\u5bf9\u4e8e\u4e00\u4e9b\u6280\u672f\u7ec6\u8282\u6765\u8bf4\u548c\u5e95\u5c42\u7684\u6280\u672f\uff0c\u53ea\u8981\u770b\u5e2e\u52a9\uff0c\u67e5\u8d44\u6599\u5c31\u80fd\u627e\u5230\uff0c\u5bf9\u4e8e\u901f\u5ea6\u5feb\uff0c\u53ea\u8981\u7f16\u5f97\u591a\u4e5f\u5c31\u719f\u80fd\u751f\u5de7\u4e86\u3002<br \/>\n\u6211\u8ba4\u4e3a\u597d\u7684\u7a0b\u5e8f\u5458\u5e94\u8be5\u6709\u4ee5\u4e0b\u51e0\u65b9\u9762\u7684\u7d20\u8d28\uff1a<br \/>\n1\u3001\u6709\u4e13\u7814\u7cbe\u795e\uff0c\u52e4\u5b66\u5584\u95ee\u3001\u4e3e\u4e00\u53cd\u4e09\u3002<br \/>\n2\u3001\u79ef\u6781\u5411\u4e0a\u7684\u6001\u5ea6\uff0c\u6709\u521b\u9020\u6027\u601d\u7ef4\u3002<br \/>\n3\u3001\u4e0e\u4eba\u79ef\u6781\u4ea4\u6d41\u6c9f\u901a\u7684\u80fd\u529b\uff0c\u6709\u56e2\u961f\u7cbe\u795e\u3002<br \/>\n4\u3001\u8c26\u865a\u8c28\u614e\uff0c\u6212\u9a84\u6212\u71e5\u3002<br \/>\n5\u3001\u5199\u51fa\u7684\u4ee3\u7801\u8d28\u91cf\u9ad8\u3002\u5305\u62ec\uff1a\u4ee3\u7801\u7684\u7a33\u5b9a\u3001\u6613\u8bfb\u3001\u89c4\u8303\u3001\u6613\u7ef4\u62a4\u3001\u4e13\u4e1a\u3002<br \/>\n\u8fd9\u4e9b\u90fd\u662f\u7a0b\u5e8f\u5458\u7684\u4fee\u517b\uff0c\u8fd9\u91cc\u6211\u60f3\u8c08\u8c08\u201c\u7f16\u7a0b\u4fee\u517b\u201d\uff0c\u4e5f\u5c31\u662f\u4e0a\u8ff0\u4e2d\u7684\u7b2c5\u70b9\u3002\u6211\u89c9\u5f97\uff0c\u5982\u679c\u6211\u8981\u4e86\u89e3\u4e00\u4e2a\u4f5c\u8005\uff0c\u6211\u4f1a\u770b\u4ed6\u6240\u5199\u7684\u5c0f\u8bf4\uff0c\u5982\u679c\u6211\u8981\u4e86\u89e3\u4e00\u4e2a\u753b\u5bb6\uff0c\u6211\u4f1a\u770b\u4ed6\u6240\u753b\u7684\u56fe\u753b\uff0c\u5982\u679c\u6211\u8981\u4e86\u89e3\u4e00\u4e2a\u5de5\u4eba\uff0c\u6211\u4f1a\u770b\u4ed6\u6240\u505a\u51fa\u6765\u7684\u4ea7\u54c1\uff0c\u540c\u6837\uff0c\u5982\u679c\u6211\u8981\u4e86\u89e3\u4e00\u4e2a\u7a0b\u5e8f\u5458\uff0c\u6211\u60f3\u9996\u5148\u6211\u6700\u60f3\u770b\u7684\u5c31\u662f\u4ed6\u7684\u7a0b\u5e8f\u4ee3\u7801\uff0c\u7a0b\u5e8f\u4ee3\u7801\u53ef\u4ee5\u770b\u51fa\u4e00\u4e2a\u7a0b\u5e8f\u5458\u7684\u7d20\u8d28\u548c\u4fee\u517b\uff0c\u7a0b\u5e8f\u5c31\u50cf\u4e00\u4e2a\u4f5c\u54c1\uff0c\u6709\u7d20\u8d28\u6709\u4fee\u517b\u7684\u7a0b\u5e8f\u5458\u7684\u4f5c\u54c1\u5fc5\u7136\u662f\u4e00\u56fe\u7cbe\u7f8e\u7684\u56fe\u753b\uff0c\u4e00\u9996\u7f8e\u5999\u7684\u6b4c\u66f2\uff0c\u4e00\u672c\u8d4f\u5fc3\u60a6\u76ee\u7684\u5c0f\u8bf4\u3002<br \/>\n\u6211\u770b\u8fc7\u8bb8\u591a\u7a0b\u5e8f\uff0c\u6ca1\u6709\u6ce8\u91ca\uff0c\u6ca1\u6709\u7f29\u8fdb\uff0c\u80e1\u4e71\u547d\u540d\u7684\u53d8\u91cf\u540d\uff0c\u7b49\u7b49\uff0c\u7b49\u7b49\uff0c\u6211\u628a\u8fd9\u79cd\u4eba\u7edf\u79f0\u4e3a\u6ca1\u6709\u4fee\u517b\u7684\u7a0b\u5e8f\uff0c\u8fd9\u79cd\u7a0b\u5e8f\u5458\uff0c\u662f\u5728\u505a\u521b\u9020\u6027\u7684\u5de5\u4f5c\u5417\uff1f\u4e0d\uff0c\u5b8c\u5168\u5c31\u662f\u5728\u641e\u7834\u574f\uff0c\u4ed6\u4eec\u4e0e\u5176\u8bf4\u662f\u5728\u7f16\u7a0b\uff0c\u8fd8\u4e0d\u5982\u8bf4\u662f\u5728\u5bf9\u6e90\u7a0b\u5e8f\u8fdb\u884c\u201c\u52a0\u5bc6\u201d\uff0c\u8fd9\u79cd\u7a0b\u5e8f\u5458\uff0c\u89c1\u4e00\u4e2a\u5c31\u5e94\u8be5\u5f00\u9664\u4e00\u4e2a\uff0c\u56e0\u4e3a\u4ed6\u7f16\u7684\u7a0b\u5e8f\u6240\u521b\u9020\u7684\u4ef7\u503c\uff0c\u8fdc\u8fdc\u5c0f\u4e8e\u9700\u8981\u5728\u4e0a\u9762\u8fdb\u884c\u7ef4\u62a4\u7684\u4ef7\u503c\u3002<br \/>\n\u7a0b\u5e8f\u5458\u5e94\u8be5\u6709\u7a0b\u5e8f\u5458\u7684\u4fee\u517b\uff0c\u90a3\u6015\u518d\u7d2f\uff0c\u518d\u6ca1\u65f6\u95f4\uff0c\u4e5f\u8981\u5bf9\u81ea\u5df1\u7684\u7a0b\u5e8f\u8d1f\u8d23\u3002\u6211\u5b81\u53ef\u8981\u90a3\u79cd\u52a8\u4f5c\u6162\uff0c\u6280\u672f\u4e00\u822c\uff0c\u4f46\u6709\u826f\u597d\u7684\u5199\u7a0b\u5e8f\u98ce\u683c\u7684\u7a0b\u5e8f\u5458\uff0c\u4e5f\u4e0d\u8981\u90a3\u79cd\u6280\u672f\u5f3a\u3001\u52a8\u4f5c\u5feb\u7684\u201c\u641e\u7834\u574f\u201d\u7684\u7a0b\u5e8f\u5458\u3002\u6709\u53e5\u8bdd\u53eb\u201c\u5b57\u5982\u5176\u4eba\u201d\uff0c\u6211\u60f3\u4ece\u7a0b\u5e8f\u4e0a\u4e5f\u80fd\u770b\u51fa\u4e00\u4e2a\u7a0b\u5e8f\u5458\u7684\u4f18\u52a3\u3002\u56e0\u4e3a\uff0c\u7a0b\u5e8f\u662f\u7a0b\u5e8f\u5458\u7684\u4f5c\u54c1\uff0c\u4f5c\u54c1\u7684\u597d\u574f\u76f4\u622a\u5173\u7cfb\u5230\u7a0b\u5e8f\u5458\u7684\u58f0\u8a89\u548c\u7d20\u8d28\u3002\u800c\u201c\u4fee\u517b\u201d\u597d\u7684\u7a0b\u5e8f\u5458\u4e00\u5b9a\u80fd\u505a\u51fa\u597d\u7684\u7a0b\u5e8f\u548c\u8f6f\u4ef6\u3002<br \/>\n\u6709\u4e2a\u6210\u8bed\u53eb\u201c\u72ec\u5177\u5320\u5fc3\u201d\uff0c\u610f\u601d\u662f\u505a\u4ec0\u4e48\u90fd\u8981\u505a\u5f97\u5f88\u4e13\u4e1a\uff0c\u5f88\u7528\u5fc3\uff0c\u5982\u679c\u4f60\u8981\u505a\u4e00\u4e2a\u201c\u5320\u201d\uff0c\u4e5f\u5c31\u662f\u9020\u8be3\u9ad8\u6df1\u7684\u4eba\uff0c\u90a3\u4e48\uff0c\u4ece\u4e00\u4ef6\u5f88\u7b80\u5355\u7684\u4f5c\u54c1\u4e0a\u5c31\u80fd\u770b\u51fa\u4f60\u6709\u6ca1\u6709\u201c\u5320\u201d\u7684\u7279\u6027\uff0c\u6211\u89c9\u5f97\u505a\u4e00\u4e2a\u7a0b\u5e8f\u5458\u4e0d\u96be\uff0c\u4f46\u8981\u505a\u4e00\u4e2a\u201c\u7a0b\u5e8f\u5320\u201d\u5c31\u4e0d\u7b80\u5355\u4e86\u3002\u7f16\u7a0b\u5e8f\u5f88\u7b80\u5355\uff0c\u4f46\u7f16\u51fa\u6709\u8d28\u91cf\u7684\u7a0b\u5e8f\u5c31\u96be\u4e86\u3002<br \/>\n\u6211\u5728\u8fd9\u91cc\u4e0d\u8ba8\u8bba\u8fc7\u6df1\u7684\u6280\u672f\uff0c\u6211\u53ea\u60f3\u5728\u4e00\u4e9b\u5bb9\u6613\u8ba9\u4eba\u5ffd\u7565\u7684\u4e1c\u897f\u4e0a\u8bf4\u4e00\u8bf4\uff0c\u867d\u7136\u8fd9\u4e9b\u4e1c\u897f\u53ef\u80fd\u5f88\u7ec6\u5fae\uff0c\u4f46\u5982\u679c\u4f60\u4e0d\u6ce8\u610f\u8fd9\u4e9b\u7ec6\u5fae\u4e4b\u5904\u7684\u8bdd\uff0c\u90a3\u4e48\u4ed6\u5c06\u4f1a\u6781\u5927\u7684\u5f71\u54cd\u4f60\u7684\u6574\u4e2a\u8f6f\u4ef6\u8d28\u91cf\uff0c\u4ee5\u53ca\u6574\u4e2a\u8f6f\u4ef6\u7a0b\u7684\u5b9e\u65bd\uff0c\u6240\u8c13\u201c\u5343\u91cc\u4e4b\u5824\uff0c\u6bc1\u4e8e\u8681\u7a74\u201d\u3002<br \/>\n\u201c\u7ec6\u5fae\u4e4b\u5904\u89c1\u771f\u529f\u201d\uff0c\u771f\u6b63\u80fd\u4f53\u73b0\u4e00\u4e2a\u7a0b\u5e8f\u7684\u529f\u5e95\u6070\u6070\u5728\u8fd9\u4e9b\u7ec6\u5fae\u4e4b\u5904\u3002<br \/>\n\u8fd9\u5c31\u662f\u7a0b\u5e8f\u5458\u7684&#8211;\u7f16\u7a0b\u4fee\u517b\u3002\u6211\u603b\u7ed3\u4e86\u5728\u7528C\/C++\u8bed\u8a00\uff08\u4e3b\u8981\u662fC\u8bed\u8a00\uff09\u8fdb\u884c\u7a0b\u5e8f\u5199\u4f5c\u4e0a\u7684\u4e09\u5341\u4e8c\u4e2a\u201c\u4fee\u517b\u201d\uff0c\u901a\u8fc7\u8fd9\u4e9b\uff0c\u4f60\u53ef\u4ee5\u5199\u51fa\u8d28\u91cf\u9ad8\u7684\u7a0b\u5e8f\uff0c\u540c\u65f6\u4e5f\u4f1a\u8ba9\u770b\u4f60\u7a0b\u5e8f\u7684\u4eba\u6e0d\u6e0d\u79f0\u9053\uff0c\u90a3\u4e9b\u770b\u8fc7\u4f60\u7a0b\u5e8f\u7684\u4eba\u4e00\u5b9a\u4f1a\u8bf4\uff1a\u201c\u8fd9\u4e2a\u4eba\u7684\u7f16\u7a0b\u4fee\u517b\u4e0d\u9519\u201d\u3002<br \/>\n&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;<\/p>\n<p>01\u3001\u7248\u6743\u548c\u7248\u672c<br \/>\n02\u3001\u7f29\u8fdb\u3001\u7a7a\u683c\u3001\u6362\u884c\u3001\u7a7a\u884c\u3001\u5bf9\u9f50<br \/>\n03\u3001\u7a0b\u5e8f\u6ce8\u91ca<br \/>\n04\u3001\u51fd\u6570\u7684[in][out]\u53c2\u6570<br \/>\n05\u3001\u5bf9\u7cfb\u7edf\u8c03\u7528\u7684\u8fd4\u56de\u8fdb\u884c\u5224\u65ad<br \/>\n06\u3001if \u8bed\u53e5\u5bf9\u51fa\u9519\u7684\u5904\u7406<br \/>\n07\u3001\u5934\u6587\u4ef6\u4e2d\u7684#ifndef<br \/>\n08\u3001\u5728\u5806\u4e0a\u5206\u914d\u5185\u5b58<br \/>\n09\u3001\u53d8\u91cf\u7684\u521d\u59cb\u5316<br \/>\n10\u3001h\u548cc\u6587\u4ef6\u7684\u4f7f\u7528<br \/>\n11\u3001\u51fa\u9519\u4fe1\u606f\u7684\u5904\u7406<br \/>\n12\u3001\u5e38\u7528\u51fd\u6570\u548c\u5faa\u73af\u8bed\u53e5\u4e2d\u7684\u88ab\u8ba1\u7b97\u91cf<br \/>\n13\u3001\u51fd\u6570\u540d\u548c\u53d8\u91cf\u540d\u7684\u547d\u540d<br \/>\n14\u3001\u51fd\u6570\u7684\u4f20\u503c\u548c\u4f20\u6307\u9488<br \/>\n15\u3001\u4fee\u6539\u522b\u4eba\u7a0b\u5e8f\u7684\u4fee\u517b<br \/>\n16\u3001\u628a\u76f8\u540c\u6216\u8fd1\u4e4e\u76f8\u540c\u7684\u4ee3\u7801\u5f62\u6210\u51fd\u6570\u548c\u5b8f<br \/>\n17\u3001\u8868\u8fbe\u5f0f\u4e2d\u7684\u62ec\u53f7<br \/>\n18\u3001\u51fd\u6570\u53c2\u6570\u4e2d\u7684const<br \/>\n19\u3001\u51fd\u6570\u7684\u53c2\u6570\u4e2a\u6570<br \/>\n20\u3001\u51fd\u6570\u7684\u8fd4\u56de\u7c7b\u578b\uff0c\u4e0d\u8981\u7701\u7565<br \/>\n21\u3001goto\u8bed\u53e5\u7684\u4f7f\u7528<br \/>\n22\u3001\u5b8f\u7684\u4f7f\u7528<br \/>\n23\u3001static\u7684\u4f7f\u7528<br \/>\n24\u3001\u51fd\u6570\u4e2d\u7684\u4ee3\u7801\u5c3a\u5bf8<br \/>\n25\u3001typedef\u7684\u4f7f\u7528<br \/>\n26\u3001\u4e3a\u5e38\u91cf\u58f0\u660e\u5b8f<br \/>\n27\u3001\u4e0d\u8981\u4e3a\u5b8f\u5b9a\u4e49\u52a0\u5206\u53f7<br \/>\n28\u3001||\u548c&amp;&amp;\u7684\u8bed\u53e5\u6267\u884c\u987a\u5e8f<br \/>\n29\u3001\u5c3d\u91cf\u7528for\u800c\u4e0d\u662fwhile\u505a\u5faa\u73af<br \/>\n30\u3001\u8bf7sizeof\u7c7b\u578b\u800c\u4e0d\u662f\u53d8\u91cf<br \/>\n31\u3001\u4e0d\u8981\u5ffd\u7565Warning<br \/>\n32\u3001\u4e66\u5199Debug\u7248\u548cRelease\u7248\u7684\u7a0b\u5e8f<br \/>\n&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;<\/p>\n<p>1\u3001\u7248\u6743\u548c\u7248\u672c<br \/>\n&#8212;&#8212;-<br \/>\n\u597d\u7684\u7a0b\u5e8f\u5458\u4f1a\u7ed9\u81ea\u5df1\u7684\u6bcf\u4e2a\u51fd\u6570\uff0c\u6bcf\u4e2a\u6587\u4ef6\uff0c\u90fd\u6ce8\u4e0a\u7248\u6743\u548c\u7248\u672c\u3002<br \/>\n\u5bf9\u4e8eC\/C++\u7684\u6587\u4ef6\uff0c\u6587\u4ef6\u5934\u5e94\u8be5\u6709\u7c7b\u4f3c\u8fd9\u6837\u7684\u6ce8\u91ca\uff1a<br \/>\n\/************************************************************************<br \/>\n*<br \/>\n*\u3000 \u6587\u4ef6\u540d\uff1anetwork.c<br \/>\n*<br \/>\n*\u3000 \u6587\u4ef6\u63cf\u8ff0\uff1a\u7f51\u7edc\u901a\u8baf\u51fd\u6570\u96c6<br \/>\n*<br \/>\n*\u3000 \u521b\u5efa\u4eba\uff1a Hao Chen, 2003\u5e742\u67083\u65e5<br \/>\n*<br \/>\n*\u3000 \u7248\u672c\u53f7\uff1a1.0<br \/>\n*<br \/>\n*\u3000 \u4fee\u6539\u8bb0\u5f55\uff1a<br \/>\n*<br \/>\n************************************************************************\/<br \/>\n\u800c\u5bf9\u4e8e\u51fd\u6570\u6765\u8bf4\uff0c\u5e94\u8be5\u4e5f\u6709\u7c7b\u4f3c\u4e8e\u8fd9\u6837\u7684\u6ce8\u91ca\uff1a<br \/>\n\/*================================================================<br \/>\n*<br \/>\n* \u51fd \u6570 \u540d\uff1aXXX<br \/>\n*<br \/>\n* \u53c2\u3000\u3000\u6570\uff1a<br \/>\n*<br \/>\n*\u3000\u3000\u3000\u3000type name [IN] : descripts<br \/>\n*<br \/>\n* \u529f\u80fd\u63cf\u8ff0:<br \/>\n*<br \/>\n*\u3000\u3000\u3000\u3000&#8230;&#8230;&#8230;&#8230;..<br \/>\n*<br \/>\n* \u8fd4 \u56de \u503c\uff1a\u6210\u529fTRUE\uff0c\u5931\u8d25FALSE<br \/>\n*<br \/>\n* \u629b\u51fa\u5f02\u5e38\uff1a<br \/>\n*<br \/>\n* \u4f5c\u3000\u3000\u8005\uff1aChenHao 2003\/4\/2<br \/>\n*<br \/>\n================================================================*\/<br \/>\n\u8fd9\u6837\u7684\u63cf\u8ff0\u53ef\u4ee5\u8ba9\u4eba\u5bf9\u4e00\u4e2a\u51fd\u6570\uff0c\u4e00\u4e2a\u6587\u4ef6\u6709\u4e00\u4e2a\u603b\u4f53\u7684\u8ba4\u8bc6\uff0c\u5bf9\u4ee3\u7801\u7684\u6613\u8bfb\u6027\u548c\u6613\u7ef4\u62a4\u6027\u6709\u5f88\u5927\u7684\u597d\u5904\u3002\u8fd9\u662f\u597d\u7684\u4f5c\u54c1\u4ea7\u751f\u7684\u5f00\u59cb\u3002<\/p>\n<p>2\u3001\u7f29\u8fdb\u3001\u7a7a\u683c\u3001\u6362\u884c\u3001\u7a7a\u884c\u3001\u5bf9\u9f50<br \/>\n&#8212;&#8212;&#8212;&#8212;&#8212;-<br \/>\ni) \u7f29\u8fdb\u5e94\u8be5\u662f\u6bcf\u4e2a\u7a0b\u5e8f\u90fd\u4f1a\u505a\u7684\uff0c\u53ea\u8981\u5b66\u7a0b\u5e8f\u8fc7\u7a0b\u5e8f\u5c31\u5e94\u8be5\u77e5\u9053\u8fd9\u4e2a\uff0c\u4f46\u662f\u6211\u4ecd\u7136\u770b\u8fc7\u4e0d\u7f29\u8fdb\u7684\u7a0b\u5e8f\uff0c\u6216\u662f\u4e71\u7f29\u8fdb\u7684\u7a0b\u5e8f\uff0c\u5982\u679c\u4f60\u7684\u516c\u53f8\u8fd8\u6709\u5199\u7a0b\u5e8f\u4e0d\u7f29\u8fdb\u7684\u7a0b\u5e8f\u5458\uff0c\u8bf7\u6beb\u4e0d\u72b9\u8c6b\u7684\u5f00\u9664\u4ed6\u5427\uff0c\u5e76\u4ee5\u7834\u574f\u6e90\u7801\u7f6a\u8d77\u8bc9\u4ed6\uff0c\u8fd8\u8981\u4ed6\u8d54\u507f\u8bfb\u8fc7\u4ed6\u7a0b\u5e8f\u7684\u4eba\u7684\u7cbe\u795e\u635f\u5931\u8d39\u3002\u7f29\u8fdb\uff0c\u8fd9\u662f\u4e0d\u6210\u6587\u89c4\u77e9\uff0c\u6211\u518d\u91cd\u63d0\u4e00\u4e0b\u5427\uff0c\u4e00\u4e2a\u7f29\u8fdb\u4e00\u822c\u662f\u4e00\u4e2aTAB \u952e\u6216\u662f4\u4e2a\u7a7a\u683c\u3002\uff08\u6700\u597d\u7528TAB\u952e\uff09<br \/>\nii) \u7a7a\u683c\u3002\u7a7a\u683c\u80fd\u7ed9\u7a0b\u5e8f\u4ee3\u6765\u4ec0\u4e48\u635f\u5931\u5417\uff1f\u6ca1\u6709\uff0c\u6709\u6548\u7684\u5229\u7528\u7a7a\u683c\u53ef\u4ee5\u8ba9\u4f60\u7684\u7a0b\u5e8f\u8bfb\u8fdb\u6765\u66f4\u52a0\u8d4f\u5fc3\u60a6\u76ee\u3002\u800c\u4e0d\u4e00\u5806\u8868\u8fbe\u5f0f\u6324\u5728\u4e00\u8d77\u3002\u770b\u770b\u4e0b\u9762\u7684\u4ee3\u7801\uff1a<br \/>\nha=(ha*128+*key++)%tabPtr-&gt;size;<br \/>\nha = ( ha * 128 + *key++ ) % tabPtr-&gt;size;<br \/>\n\u6709\u7a7a\u683c\u548c\u6ca1\u6709\u7a7a\u683c\u7684\u611f\u89c9\u4e0d\u4e00\u6837\u5427\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u8bed\u53e5\u4e2d\u8981\u5728\u5404\u4e2a\u64cd\u4f5c\u7b26\u95f4\u52a0\u7a7a\u683c\uff0c\u51fd\u6570\u8c03\u7528\u65f6\uff0c\u8981\u4ee5\u5404\u4e2a\u53c2\u6570\u95f4\u52a0\u7a7a\u683c\u3002\u5982\u4e0b\u9762\u8fd9\u79cd\u52a0\u7a7a\u683c\u7684\u548c\u4e0d\u52a0\u7684\uff1a<\/p>\n<p>if ((hProc=OpenProcess(PROCESS_ALL_ACCESS,FALSE,pid))==NULL){<br \/>\n}<br \/>\nif ( ( hProc = OpenProcess(PROCESS_ALL_ACCESS, FALSE, pid) ) == NULL ){<br \/>\n}<br \/>\niii) \u6362\u884c\u3002\u4e0d\u8981\u628a\u8bed\u53e5\u90fd\u5199\u5728\u4e00\u884c\u4e0a\uff0c\u8fd9\u6837\u5f88\u4e0d\u597d\u3002\u5982\uff1a<br \/>\nfor(i=0;i&lt;len;i++) if((a&lt;\u00b40\u00b4||a&gt;\u00b49\u00b4)&amp;&amp;(a&lt;\u00b4a\u00b4||a&gt;\u00b4z\u00b4)) break;<\/p>\n<p>\u6211\u62f7\uff0c\u8fd9\u79cd\u5373\u65e0\u7a7a\u683c\uff0c\u53c8\u65e0\u6362\u884c\u7684\u7a0b\u5e8f\u5728\u5199\u4ec0\u4e48\u554a\uff1f\u52a0\u4e0a\u7a7a\u683c\u548c\u6362\u884c\u5427\u3002<\/p>\n<p>for ( i=0; i&lt;len; i++) {<br \/>\nif ( ( a &lt; \u00b40\u00b4 || a &gt; \u00b49\u00b4 ) &amp;&amp;<br \/>\n( a &lt; \u00b4a\u00b4 || a &gt; \u00b4z\u00b4 ) ) {<br \/>\nbreak;<br \/>\n}<br \/>\n}<br \/>\n\u597d\u591a\u4e86\u5427\uff1f\u6709\u65f6\u5019\uff0c\u51fd\u6570\u53c2\u6570\u591a\u7684\u65f6\u5019\uff0c\u6700\u597d\u4e5f\u6362\u884c\uff0c\u5982\uff1a<br \/>\nCreateProcess(<br \/>\nNULL,<br \/>\ncmdbuf,<br \/>\nNULL,<br \/>\nNULL,<br \/>\nbInhH,<br \/>\ndwCrtFlags,<br \/>\nenvbuf,<br \/>\nNULL,<br \/>\n&amp;siStartInfo,<br \/>\n&amp;prInfo<br \/>\n);<br \/>\n\u6761\u4ef6\u8bed\u53e5\u4e5f\u5e94\u8be5\u5728\u5fc5\u8981\u65f6\u6362\u884c\uff1a<\/p>\n<p>if ( ch &gt;= \u00b40\u00b4 || ch &lt;= \u00b49\u00b4 ||<br \/>\nch &gt;= \u00b4a\u00b4 || ch &lt;= \u00b4z\u00b4 ||<br \/>\nch &gt;= \u00b4A\u00b4 || ch &lt;= \u00b4Z\u00b4 )<\/p>\n<p>iv) \u7a7a\u884c\u3002\u4e0d\u8981\u4e0d\u52a0\u7a7a\u884c\uff0c\u7a7a\u884c\u53ef\u4ee5\u533a\u5206\u4e0d\u540c\u7684\u7a0b\u5e8f\u5757\uff0c\u7a0b\u5e8f\u5757\u95f4\uff0c\u6700\u597d\u52a0\u4e0a\u7a7a\u884c\u3002\u5982\uff1a<br \/>\nHANDLE hProcess;<br \/>\nPROCESS_T procInfo;<br \/>\n\/* open the process handle *\/<br \/>\nif((hProcess = OpenProcess(PROCESS_ALL_ACCESS, FALSE, pid)) == NULL)<br \/>\n{<br \/>\nreturn LSE_MISC_SYS;<br \/>\n}<br \/>\nmemset(&amp;procInfo, 0, sizeof(procInfo));<br \/>\nprocInfo.idProc = pid;<br \/>\nprocInfo.hdProc = hProcess;<br \/>\nprocInfo.misc |= MSCAVA_PROC;<br \/>\nreturn(0);<\/p>\n<p>v) \u5bf9\u9f50\u3002\u7528TAB\u952e\u5bf9\u9f50\u4f60\u7684\u4e00\u4e9b\u53d8\u91cf\u7684\u58f0\u660e\u6216\u6ce8\u91ca\uff0c\u4e00\u6837\u4f1a\u8ba9\u4f60\u7684\u7a0b\u5e8f\u597d\u770b\u4e00\u4e9b\u3002\u5982\uff1a<br \/>\ntypedef struct _pt_man_t_ {<br \/>\nint\u3000\u3000 numProc;\u3000\u3000\/* Number of processes\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000 *\/<br \/>\nint\u3000\u3000 maxProc;\u3000\u3000\/* Max Number of processes\u3000\u3000\u3000\u3000\u3000\u3000 *\/<br \/>\nint\u3000\u3000 numEvnt;\u3000\u3000\/* Number of events\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000*\/<br \/>\nint\u3000\u3000 maxEvnt;\u3000\u3000\/* Max Number of events\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000*\/<br \/>\nHANDLE* pHndEvnt;\u3000 \/* Array of events\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000 *\/<br \/>\nDWORD\u3000 timeout;\u3000\u3000\/* Time out interval\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000 *\/<br \/>\nHANDLE\u3000hPipe;\u3000\u3000\u3000\/* Namedpipe\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000 *\/<br \/>\nTCHAR\u3000 usr[MAXUSR];\/* User name of the process\u3000\u3000\u3000\u3000\u3000\u3000*\/<br \/>\nint\u3000\u3000 numMsg;\u3000\u3000 \/* Number of Message\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000 *\/<br \/>\nint\u3000\u3000 Msg[MAXMSG];\/* Space for intro process communicate *\/<br \/>\n} PT_MAN_T;<br \/>\n\u600e\u4e48\u6837\uff1f\u611f\u89c9\u4e0d\u9519\u5427\u3002<br \/>\n\u8fd9\u91cc\u4e3b\u8981\u8bb2\u8ff0\u4e86\u5982\u679c\u5199\u51fa\u8ba9\u4eba\u8d4f\u5fc3\u60a6\u76ee\u7684\u4ee3\u7801\uff0c\u597d\u770b\u7684\u4ee3\u7801\u4f1a\u8ba9\u4eba\u7684\u5fc3\u60c5\u6109\u5feb\uff0c\u8bfb\u8d77\u4ee3\u7801\u4e5f\u5c31\u4e0d\u7d2f\uff0c\u5de5\u6574\u3001\u6574\u6d01\u7684\u7a0b\u5e8f\u4ee3\u7801\uff0c\u901a\u5e38\u66f4\u8ba9\u4eba\u6b22\u8fce\uff0c\u4e5f\u66f4\u8ba9\u4eba\u79f0\u9053\u3002\u73b0\u5728\u7684\u786c\u76d8\u7a7a\u95f4\u8fd9\u4e48\u5927\uff0c\u4e0d\u8981\u8ba9\u4f60\u7684\u4ee3\u7801\u6324\u5728\u4e00\u8d77\uff0c\u8fd9\u6837\u5b83\u4eec\u4f1a\u62b1\u6028\u4f60\u8650\u5f85\u5b83\u4eec\u7684\u3002\u597d\u4e86\uff0c\u7528\u201c\u7f29\u8fdb\u3001\u7a7a\u683c\u3001\u6362\u884c\u3001\u7a7a\u884c\u3001\u5bf9\u9f50\u201d\u88c5\u9970\u4f60\u7684\u4ee3\u7801\u5427\uff0c\u8ba9\u4ed6\u4eec\u4ece\u6ca1\u6709\u79e9\u5e8f\u7684\u571f\u532a\u4e2d\u53d8\u6210\u4e00\u6392\u6392\u6574\u9f50\u6709\u79e9\u5e8f\u7684\u6b63\u89c4\u90e8\u961f\u5427\u3002<br \/>\n3\u3001\u7a0b\u5e8f\u6ce8\u91ca<br \/>\n&#8212;&#8212;<br \/>\n\u517b\u6210\u5199\u7a0b\u5e8f\u6ce8\u91ca\u7684\u4e60\u60ef\uff0c\u8fd9\u662f\u6bcf\u4e2a\u7a0b\u5e8f\u5458\u6240\u5fc5\u987b\u8981\u505a\u7684\u5de5\u4f5c\u3002\u6211\u770b\u8fc7\u90a3\u79cd\u51e0\u5343\u884c\uff0c\u5374\u5c45\u7136\u6ca1\u6709\u4e00\u884c\u6ce8\u91ca\u7684\u7a0b\u5e8f\u3002\u8fd9\u5c31\u5982\u540c\u5728\u516c\u8def\u4e0a\u9a7e\u8f66\u5374\u6ca1\u6709\u8def\u6807\u4e00\u6837\u3002\u7528\u4e0d\u4e86\u591a\u4e45\uff0c\u8fde\u81ea\u5df1\u90fd\u4e0d\u77e5\u9053\u81ea\u5df1\u7684\u610f\u56fe\u4e86\uff0c\u8fd8\u8981\u82b1\u4e0a\u51e0\u500d\u7684\u65f6\u95f4\u624d\u770b\u660e\u767d\uff0c\u8fd9\u79cd\u6d6a\u8d39\u522b\u4eba\u548c\u81ea\u5df1\u7684\u65f6\u95f4\u7684\u4eba\uff0c\u662f\u6700\u4e3a\u53ef\u803b\u7684\u4eba\u3002<br \/>\n\u662f\u7684\uff0c\u4f60\u4e5f\u8bb8\u4f1a\u8bf4\uff0c\u4f60\u4f1a\u5199\u6ce8\u91ca\uff0c\u771f\u7684\u5417\uff1f\u6ce8\u91ca\u7684\u4e66\u5199\u4e5f\u80fd\u770b\u51fa\u4e00\u4e2a\u7a0b\u5e8f\u5458\u7684\u529f\u5e95\u3002\u4e00\u822c\u6765\u8bf4\u4f60\u9700\u8981\u81f3\u5c11\u5199\u8fd9\u4e9b\u5730\u65b9\u7684\u6ce8\u91ca\uff1a\u6587\u4ef6\u7684\u6ce8\u91ca\u3001\u51fd\u6570\u7684\u6ce8\u91ca\u3001\u53d8\u91cf\u7684\u6ce8\u91ca\u3001\u7b97\u6cd5\u7684\u6ce8\u91ca\u3001\u529f\u80fd\u5757\u7684\u7a0b\u5e8f\u6ce8\u91ca\u3002\u4e3b\u8981\u5c31\u662f\u8bb0\u5f55\u4f60\u8fd9\u6bb5\u7a0b\u5e8f\u662f\u5e72\u4ec0\u4e48\u7684\uff1f\u4f60\u7684\u610f\u56fe\u662f\u4ec0\u4e48\uff1f\u4f60\u8fd9\u4e2a\u53d8\u91cf\u662f\u7528\u6765\u505a\u4ec0\u4e48\u7684\uff1f\u7b49\u7b49\u3002<br \/>\n\u4e0d\u8981\u4ee5\u4e3a\u6ce8\u91ca\u597d\u5199\uff0c\u6709\u4e00\u4e9b\u7b97\u6cd5\u662f\u5f88\u96be\u8bf4\u6216\u5199\u51fa\u6765\u7684\uff0c\u53ea\u80fd\u610f\u4f1a\uff0c\u6211\u627f\u8ba4\u6709\u8fd9\u79cd\u60c5\u51b5\u7684\u65f6\u5019\uff0c\u4f46\u4f60\u4e5f\u8981\u5199\u51fa\u6765\uff0c\u6b63\u597d\u53ef\u4ee5\u8bad\u7ec3\u4e00\u4e0b\u81ea\u5df1\u7684\u8868\u8fbe\u80fd\u529b\u3002\u800c\u8868\u8fbe\u80fd\u529b\u6b63\u662f\u90a3\u79cd\u95f7\u5934\u641e\u6280\u672f\u7684\u6280\u672f\u4eba\u5458\u6700\u7f3a\u7684\uff0c\u4f60\u6709\u518d\u9ad8\u7684\u6280\u672f\uff0c\u5982\u679c\u4f60\u8868\u8fbe\u80fd\u529b\u4e0d\u884c\uff0c\u4f60\u7684\u6280\u672f\u5c06\u4e0d\u80fd\u5f97\u5230\u5145\u5206\u7684\u53d1\u6325\u3002\u56e0\u4e3a\uff0c\u8fd9\u662f\u4e00\u4e2a\u56e2\u961f\u7684\u65f6\u4ee3\u3002<br \/>\n\u597d\u4e86\uff0c\u8bf4\u51e0\u4e2a\u6ce8\u91ca\u7684\u6280\u672f\u7ec6\u8282\uff1a<br \/>\ni) \u5bf9\u4e8e\u884c\u6ce8\u91ca\uff08\u201c\/\/\u201d\uff09\u6bd4\u5757\u6ce8\u91ca\uff08\u201c\/* *\/\u201d\uff09\u8981\u597d\u7684\u8bf4\u6cd5\uff0c\u6211\u5e76\u4e0d\u662f\u5f88\u540c\u610f\u3002\u56e0\u4e3a\u4e00\u4e9b\u8001\u7248\u672c\u7684C\u7f16\u8bd1\u5668\u5e76\u4e0d\u652f\u6301\u884c\u6ce8\u91ca\uff0c\u6240\u4ee5\u4e3a\u4e86\u4f60\u7684\u7a0b\u5e8f\u7684\u79fb\u690d\u6027\uff0c\u8bf7\u4f60\u8fd8\u662f\u5c3d\u91cf\u4f7f\u7528\u5757\u6ce8\u91ca\u3002<br \/>\nii) \u4f60\u4e5f\u8bb8\u4f1a\u4e3a\u5757\u6ce8\u91ca\u7684\u4e0d\u80fd\u5d4c\u5957\u800c\u4e0d\u723d\uff0c\u90a3\u4e48\u4f60\u53ef\u4ee5\u7528\u9884\u7f16\u8bd1\u6765\u5b8c\u6210\u8fd9\u4e2a\u529f\u80fd\u3002\u4f7f\u7528\u201c#if 0\u201d\u548c\u201c#endif\u201d\u62ec\u8d77\u6765\u7684\u4ee3\u7801\uff0c\u5c06\u4e0d\u88ab\u7f16\u8bd1\uff0c\u800c\u4e14\u8fd8\u53ef\u4ee5\u5d4c\u5957\u3002<\/p>\n<p>4\u3001\u51fd\u6570\u7684[in][out]\u53c2\u6570<br \/>\n&#8212;&#8212;&#8212;&#8211;<br \/>\n\u6211\u7ecf\u5e38\u770b\u5230\u8fd9\u6837\u7684\u7a0b\u5e8f\uff1a<br \/>\nFuncName(char* str)<br \/>\n{<br \/>\nint len = strlen(str);<br \/>\n&#8230;..<br \/>\n}<br \/>\nchar*<br \/>\nGetUserName(struct user* pUser)<br \/>\n{<br \/>\nreturn pUser-&gt;name;<br \/>\n}<br \/>\n\u4e0d\uff01\u8bf7\u4e0d\u8981\u8fd9\u6837\u505a\u3002<br \/>\n\u4f60\u5e94\u8be5\u5148\u5224\u65ad\u4e00\u4e0b\u4f20\u8fdb\u6765\u7684\u90a3\u4e2a\u6307\u9488\u662f\u4e0d\u662f\u4e3a\u7a7a\u3002\u5982\u679c\u4f20\u8fdb\u6765\u7684\u6307\u9488\u4e3a\u7a7a\u7684\u8bdd\uff0c\u90a3\u4e48\uff0c\u4f60\u7684\u4e00\u4e2a\u5927\u7684\u7cfb\u7edf\u5c31\u4f1a\u56e0\u4e3a\u8fd9\u4e00\u4e2a\u5c0f\u7684\u51fd\u6570\u800c\u5d29\u6e83\u3002\u4e00\u79cd\u66f4\u597d\u7684\u6280\u672f\u662f\u4f7f\u7528\u65ad\u8a00\uff08assert\uff09\uff0c\u8fd9\u91cc\u6211\u5c31\u4e0d\u591a\u8bf4\u8fd9\u4e9b\u6280\u672f\u7ec6\u8282\u4e86\u3002\u5f53\u7136\uff0c\u5982\u679c\u662f\u5728C++\u4e2d\uff0c\u5f15\u7528\u8981\u6bd4\u6307\u9488\u597d\u5f97\u591a\uff0c\u4f46\u4f60\u4e5f\u9700\u8981\u5bf9\u5404\u4e2a\u53c2\u6570\u8fdb\u884c\u68c0\u67e5\u3002<br \/>\n\u5199\u6709\u53c2\u6570\u7684\u51fd\u6570\u65f6\uff0c\u9996\u8981\u5de5\u4f5c\uff0c\u5c31\u662f\u8981\u5bf9\u4f20\u8fdb\u6765\u7684\u6240\u6709\u53c2\u6570\u8fdb\u884c\u5408\u6cd5\u6027\u68c0\u67e5\u3002\u800c\u5bf9\u4e8e\u4f20\u51fa\u7684\u53c2\u6570\u4e5f\u5e94\u8be5\u8fdb\u884c\u68c0\u67e5\uff0c\u8fd9\u4e2a\u52a8\u4f5c\u5f53\u7136\u5e94\u8be5\u5728\u51fd\u6570\u7684\u5916\u90e8\uff0c\u4e5f\u5c31\u662f\u8bf4\uff0c\u8c03\u7528\u5b8c\u4e00\u4e2a\u51fd\u6570\u540e\uff0c\u5e94\u8be5\u5bf9\u5176\u4f20\u51fa\u7684\u503c\u8fdb\u884c\u68c0\u67e5\u3002<br \/>\n\u5f53\u7136\uff0c\u68c0\u67e5\u4f1a\u6d6a\u8d39\u4e00\u70b9\u65f6\u95f4\uff0c\u4f46\u4e3a\u4e86\u6574\u4e2a\u7cfb\u7edf\u4e0d\u81f3\u4e8e\u51fa\u73b0\u201c\u975e\u6cd5\u64cd\u4f5c\u201d\u6216\u662f\u201cCore Dump\u201d\u7684\u7cfb\u7edf\u7ea7\u7684\u9519\u8bef\uff0c\u591a\u82b1\u8fd9\u70b9\u65f6\u95f4\u8fd8\u662f\u5f88\u503c\u5f97\u7684\u3002<\/p>\n<p>5\u3001\u5bf9\u7cfb\u7edf\u8c03\u7528\u7684\u8fd4\u56de\u8fdb\u884c\u5224\u65ad<br \/>\n&#8212;&#8212;&#8212;&#8212;&#8211;<br \/>\n\u7ee7\u7eed\u4e0a\u4e00\u6761\uff0c\u5bf9\u4e8e\u4e00\u4e9b\u7cfb\u7edf\u8c03\u7528\uff0c\u6bd4\u5982\u6253\u5f00\u6587\u4ef6\uff0c\u6211\u7ecf\u5e38\u770b\u5230\uff0c\u8bb8\u591a\u7a0b\u5e8f\u5458\u5bf9fopen\u8fd4\u56de\u7684\u6307\u9488\u4e0d\u505a\u4efb\u4f55\u5224\u65ad\uff0c\u5c31\u76f4\u63a5\u4f7f\u7528\u4e86\u3002\u7136\u540e\u53d1\u73b0\u6587\u4ef6\u7684\u5185\u5bb9\u600e\u4e48\u4e5f\u8bfb\u51fa\u4e0d\uff0c\u6216\u662f\u600e\u4e48\u4e5f\u5199\u4e0d\u8fdb\u53bb\u3002\u8fd8\u662f\u5224\u65ad\u4e00\u4e0b\u5427\uff1a<br \/>\nfp = fopen(&#8220;log.txt&#8221;, &#8220;a&#8221;);<br \/>\nif ( fp == NULL ){<br \/>\nprintf(&#8220;Error: open file errorn&#8221;);<br \/>\nreturn FALSE;<br \/>\n}<br \/>\n\u5176\u5b83\u8fd8\u6709\u8bb8\u591a\u5566\uff0c\u6bd4\u5982\uff1asocket\u8fd4\u56de\u7684socket\u53f7\uff0cmalloc\u8fd4\u56de\u7684\u5185\u5b58\u3002\u8bf7\u5bf9\u8fd9\u4e9b\u7cfb\u7edf\u8c03\u7528\u8fd4\u56de\u7684\u4e1c\u897f\u8fdb\u884c\u5224\u65ad\u3002<\/p>\n<p>6\u3001if \u8bed\u53e5\u5bf9\u51fa\u9519\u7684\u5904\u7406<br \/>\n&#8212;&#8212;&#8212;&#8211;<br \/>\n\u6211\u770b\u89c1\u4f60\u8bf4\u4e86\uff0c\u8fd9\u6709\u4ec0\u4e48\u597d\u8bf4\u7684\u3002\u8fd8\u662f\u5148\u770b\u4e00\u6bb5\u7a0b\u5e8f\u4ee3\u7801\u5427\u3002<br \/>\nif ( ch &gt;= \u00b40\u00b4 &amp;&amp; ch &lt;= \u00b49\u00b4 ){<br \/>\n\/* \u6b63\u5e38\u5904\u7406\u4ee3\u7801 *\/<br \/>\n}else{<br \/>\n\/* \u8f93\u51fa\u9519\u8bef\u4fe1\u606f *\/<br \/>\nprintf(&#8220;error &#8230;&#8230;n&#8221;);<br \/>\nreturn ( FALSE );<br \/>\n}<br \/>\n\u8fd9\u79cd\u7ed3\u6784\u5f88\u4e0d\u597d\uff0c\u7279\u522b\u662f\u5982\u679c\u201c\u6b63\u5e38\u5904\u7406\u4ee3\u7801\u201d\u5f88\u957f\u65f6\uff0c\u5bf9\u4e8e\u8fd9\u79cd\u60c5\u51b5\uff0c\u6700\u597d\u4e0d\u8981\u7528else\u3002\u5148\u5224\u65ad\u9519\u8bef\uff0c\u5982\uff1a<br \/>\nif ( ch &lt; \u00b40\u00b4 || ch &gt; \u00b49\u00b4 ){<br \/>\n\/* \u8f93\u51fa\u9519\u8bef\u4fe1\u606f *\/<br \/>\nprintf(&#8220;error &#8230;&#8230;n&#8221;);<br \/>\nreturn ( FALSE );<br \/>\n}<\/p>\n<p>\/* \u6b63\u5e38\u5904\u7406\u4ee3\u7801 *\/<br \/>\n&#8230;&#8230;<\/p>\n<p>\u8fd9\u6837\u7684\u7ed3\u6784\uff0c\u4e0d\u662f\u5f88\u6e05\u695a\u5417\uff1f\u7a81\u51fa\u4e86\u9519\u8bef\u7684\u6761\u4ef6\uff0c\u8ba9\u522b\u4eba\u5728\u4f7f\u7528\u4f60\u7684\u51fd\u6570\u7684\u65f6\u5019\uff0c\u7b2c\u4e00\u773c\u5c31\u80fd\u770b\u5230\u4e0d\u5408\u6cd5\u7684\u6761\u4ef6\uff0c\u4e8e\u662f\u5c31\u4f1a\u66f4\u4e0b\u610f\u8bc6\u7684\u907f\u514d\u3002<\/p>\n<p>7\u3001\u5934\u6587\u4ef6\u4e2d\u7684#ifndef<br \/>\n&#8212;&#8212;&#8212;-<br \/>\n\u5343\u4e07\u4e0d\u8981\u5ffd\u7565\u4e86\u5934\u4ef6\u7684\u4e2d\u7684#ifndef\uff0c\u8fd9\u662f\u4e00\u4e2a\u5f88\u5173\u952e\u7684\u4e1c\u897f\u3002\u6bd4\u5982\u4f60\u6709\u4e24\u4e2aC\u6587\u4ef6\uff0c\u8fd9\u4e24\u4e2aC\u6587\u4ef6\u90fdinclude\u4e86\u540c\u4e00\u4e2a\u5934\u6587\u4ef6\u3002\u800c\u7f16\u8bd1\u65f6\uff0c\u8fd9\u4e24\u4e2aC\u6587\u4ef6\u8981\u4e00\u540c\u7f16\u8bd1\u6210\u4e00\u4e2a\u53ef\u8fd0\u884c\u6587\u4ef6\uff0c\u4e8e\u662f\u95ee\u9898\u6765\u4e86\uff0c\u5927\u91cf\u7684\u58f0\u660e\u51b2\u7a81\u3002<br \/>\n\u8fd8\u662f\u628a\u5934\u6587\u4ef6\u7684\u5185\u5bb9\u90fd\u653e\u5728#ifndef\u548c#endif\u4e2d\u5427\u3002\u4e0d\u7ba1\u4f60\u7684\u5934\u6587\u4ef6\u4f1a\u4e0d\u4f1a\u88ab\u591a\u4e2a\u6587\u4ef6\u5f15\u7528\uff0c\u4f60\u90fd\u8981\u52a0\u4e0a\u8fd9\u4e2a\u3002\u4e00\u822c\u683c\u5f0f\u662f\u8fd9\u6837\u7684\uff1a<br \/>\n#ifndef\u3000&lt;\u6807\u8bc6&gt;<br \/>\n#define &lt;\u6807\u8bc6&gt;<\/p>\n<p>&#8230;&#8230;<br \/>\n&#8230;&#8230;<\/p>\n<p>#endif<\/p>\n<p>&lt;\u6807\u8bc6&gt;\u5728\u7406\u8bba\u4e0a\u6765\u8bf4\u53ef\u4ee5\u662f\u81ea\u7531\u547d\u540d\u7684\uff0c\u4f46\u6bcf\u4e2a\u5934\u6587\u4ef6\u7684\u8fd9\u4e2a\u201c\u6807\u8bc6\u201d\u90fd\u5e94\u8be5\u662f\u552f\u4e00\u7684\u3002\u6807\u8bc6\u7684\u547d\u540d\u89c4\u5219\u4e00\u822c\u662f\u5934\u6587\u4ef6\u540d\u5168\u5927\u5199\uff0c\u524d\u540e\u52a0\u4e0b\u5212\u7ebf\uff0c\u5e76\u628a\u6587\u4ef6\u540d\u4e2d\u7684\u201c.\u201d\u4e5f\u53d8\u6210\u4e0b\u5212\u7ebf\uff0c\u5982\uff1astdio.h<br \/>\n#ifndef _STDIO_H_<br \/>\n#define _STDIO_H_<\/p>\n<p>&#8230;&#8230;<\/p>\n<p>#endif<\/p>\n<p>\uff08BTW\uff1a\u9884\u7f16\u8bd1\u6709\u591a\u5f88\u6709\u7528\u7684\u529f\u80fd\u3002\u4f60\u4f1a\u7528\u9884\u7f16\u8bd1\u5417\uff1f\uff09<br \/>\n8\u3001\u5728\u5806\u4e0a\u5206\u914d\u5185\u5b58<br \/>\n&#8212;&#8212;&#8212;<br \/>\n\u53ef\u80fd\u8bb8\u591a\u4eba\u5bf9\u5185\u5b58\u5206\u914d\u4e0a\u7684\u201c\u6808 stack\u201d\u548c\u201c\u5806 heap\u201d\u8fd8\u4e0d\u662f\u5f88\u660e\u767d\u3002\u5305\u62ec\u4e00\u4e9b\u79d1\u73ed\u51fa\u8eab\u7684\u4eba\u4e5f\u4e0d\u660e\u767d\u8fd9\u4e24\u4e2a\u6982\u5ff5\u3002\u6211\u4e0d\u60f3\u8fc7\u591a\u7684\u8bf4\u8fd9\u4e24\u4e2a\u4e1c\u897f\u3002\u7b80\u5355\u7684\u6765\u8bb2\uff0cstack\u4e0a\u5206\u914d\u7684\u5185\u5b58\u7cfb\u7edf\u81ea\u52a8\u91ca\u653e\uff0c heap\u4e0a\u5206\u914d\u7684\u5185\u5b58\uff0c\u7cfb\u7edf\u4e0d\u91ca\u653e\uff0c\u54ea\u6015\u7a0b\u5e8f\u9000\u51fa\uff0c\u90a3\u4e00\u5757\u5185\u5b58\u8fd8\u662f\u5728\u90a3\u91cc\u3002stack\u4e00\u822c\u662f\u9759\u6001\u5206\u914d\u5185\u5b58\uff0cheap\u4e0a\u4e00\u822c\u662f\u52a8\u6001\u5206\u914d\u5185\u5b58\u3002<br \/>\n\u7531malloc\u7cfb\u7edf\u51fd\u6570\u5206\u914d\u7684\u5185\u5b58\u5c31\u662f\u4ece\u5806\u4e0a\u5206\u914d\u5185\u5b58\u3002\u4ece\u5806\u4e0a\u5206\u914d\u7684\u5185\u5b58\u4e00\u5b9a\u8981\u81ea\u5df1\u91ca\u653e\u3002\u7528free\u91ca\u653e\uff0c\u4e0d\u7136\u5c31\u662f\u672f\u8bed&#8211;\u201c\u5185\u5b58\u6cc4\u9732\u201d\uff08\u6216\u662f\u201c\u5185\u5b58\u6f0f\u6d1e\u201d\uff09&#8211; Memory Leak\u3002\u4e8e\u662f\uff0c\u7cfb\u7edf\u7684\u53ef\u5206\u914d\u5185\u5b58\u4f1a\u968fmalloc\u8d8a\u6765\u8d8a\u5c11\uff0c\u76f4\u5230\u7cfb\u7edf\u5d29\u6e83\u3002\u8fd8\u662f\u6765\u770b\u770b\u201c\u6808\u5185\u5b58\u201d\u548c\u201c\u5806\u5185\u5b58\u201d\u7684\u5dee\u522b\u5427\u3002<br \/>\n\u6808\u5185\u5b58\u5206\u914d<br \/>\n&#8212;&#8211;<br \/>\nchar*<br \/>\nAllocStrFromStack()<br \/>\n{<br \/>\nchar pstr[100];<br \/>\nreturn pstr;<br \/>\n}<\/p>\n<p>\u5806\u5185\u5b58\u5206\u914d<br \/>\n&#8212;&#8211;<br \/>\nchar*<br \/>\nAllocStrFromHeap(int len)<br \/>\n{<br \/>\nchar *pstr;<\/p>\n<p>if ( len &lt;= 0 ) return NULL;<br \/>\nreturn ( char* ) malloc( len );<br \/>\n}<br \/>\n\u5bf9\u4e8e\u7b2c\u4e00\u4e2a\u51fd\u6570\uff0c\u90a3\u5757pstr\u7684\u5185\u5b58\u5728\u51fd\u6570\u8fd4\u56de\u65f6\u5c31\u88ab\u7cfb\u7edf\u91ca\u653e\u4e86\u3002\u4e8e\u662f\u6240\u8fd4\u56de\u7684char*\u4ec0\u4e48\u4e5f\u6ca1\u6709\u3002\u800c\u5bf9\u4e8e\u7b2c\u4e8c\u4e2a\u51fd\u6570\uff0c\u662f\u4ece\u5806\u4e0a\u5206\u914d\u5185\u5b58\uff0c\u6240\u4ee5\u54ea\u6015\u662f\u7a0b\u5e8f\u9000\u51fa\u65f6\uff0c\u4e5f\u4e0d\u91ca\u653e\uff0c\u6240\u4ee5\u7b2c\u4e8c\u4e2a\u51fd\u6570\u7684\u8fd4\u56de\u7684\u5185\u5b58\u6ca1\u6709\u95ee\u9898\uff0c\u53ef\u4ee5\u88ab\u4f7f\u7528\u3002\u4f46\u4e00\u5b9a\u8981\u8c03\u7528free\u91ca\u653e\uff0c\u4e0d\u7136\u5c31\u662fMemory Leak\uff01<br \/>\n\u5728\u5806\u4e0a\u5206\u914d\u5185\u5b58\u5f88\u5bb9\u6613\u9020\u6210\u5185\u5b58\u6cc4\u6f0f\uff0c\u8fd9\u662fC\/C++\u7684\u6700\u5927\u7684\u201c\u514b\u661f\u201d\uff0c\u5982\u679c\u4f60\u7684\u7a0b\u5e8f\u8981\u7a33\u5b9a\uff0c\u90a3\u4e48\u5c31\u4e0d\u8981\u51fa\u73b0Memory Leak\u3002\u6240\u4ee5\uff0c\u6211\u8fd8\u662f\u8981\u5728\u8fd9\u91cc\u5343\u53ee\u549b\u4e07\u5631\u4ed8\uff0c\u5728\u4f7f\u7528malloc\u7cfb\u7edf\u51fd\u6570\uff08\u5305\u62eccalloc\uff0crealloc\uff09\u65f6\u5343\u4e07\u8981\u5c0f\u5fc3\u3002<br \/>\n\u8bb0\u5f97\u6709\u4e00\u4e2aUNIX\u4e0a\u7684\u670d\u52a1\u5e94\u7528\u7a0b\u5e8f\uff0c\u5927\u7ea6\u6709\u51e0\u767e\u7684C\u6587\u4ef6\u7f16\u8bd1\u800c\u6210\uff0c\u8fd0\u884c\u6d4b\u8bd5\u826f\u597d\uff0c\u7b49\u4f7f\u7528\u65f6\uff0c\u6bcf\u9694\u4e09\u4e2a\u6708\u7cfb\u7edf\u5c31\u662fdown\u4e00\u6b21\uff0c\u641e\u5f97\u8bb8\u591a\u4eba\u7126\u5934\u70c2\u989d\uff0c\u67e5\u4e0d\u51fa\u95ee\u9898\u6240\u5728\u3002\u53ea\u597d\uff0c\u6bcf\u9694\u4e24\u4e2a\u6708\u4eba\u5de5\u624b\u52a8\u91cd\u542f\u7cfb\u7edf\u4e00\u6b21\u3002\u51fa\u73b0\u8fd9\u79cd\u95ee\u9898\u5c31\u662fMemery Leak\u5728\u505a\u602a\u4e86\uff0c\u5728C\/C++\u4e2d\u8fd9\u79cd\u95ee\u9898\u603b\u662f\u4f1a\u53d1\u751f\uff0c\u6240\u4ee5\u4f60\u4e00\u5b9a\u8981\u5c0f\u5fc3\u3002\u4e00\u4e2aRational\u7684\u68c0\u6d4b\u5de5\u4f5c&#8211;Purify\uff0c\u53ef\u4ee5\u5e2e\u4f60\u6d4b\u8bd5\u4f60\u7684\u7a0b\u5e8f\u6709\u6ca1\u6709\u5185\u5b58\u6cc4\u6f0f\u3002<br \/>\n\u6211\u4fdd\u8bc1\uff0c\u505a\u8fc7\u8bb8\u591aC\/C++\u7684\u5de5\u7a0b\u7684\u7a0b\u5e8f\u5458\uff0c\u90fd\u4f1a\u5bf9malloc\u6216\u662fnew\u6709\u4e9b\u611f\u5192\u3002\u5f53\u4f60\u4ec0\u4e48\u65f6\u5019\u5728\u4f7f\u7528malloc\u548cnew\u65f6\uff0c\u6709\u4e00\u79cd\u8f7b\u5ea6\u7684\u7d27\u5f20\u548c\u60f6\u6050\u7684\u611f\u89c9\u65f6\uff0c\u4f60\u5c31\u5177\u5907\u4e86\u8fd9\u65b9\u9762\u7684\u4fee\u517b\u4e86\u3002<\/p>\n<p>\u5bf9\u4e8emalloc\u548cfree\u7684\u64cd\u4f5c\u6709\u4ee5\u4e0b\u89c4\u5219\uff1a<br \/>\n1) \u914d\u5bf9\u4f7f\u7528\uff0c\u6709\u4e00\u4e2amalloc\uff0c\u5c31\u5e94\u8be5\u6709\u4e00\u4e2afree\u3002\uff08C++\u4e2d\u5bf9\u5e94\u4e3anew\u548cdelete\uff09<br \/>\n2) \u5c3d\u91cf\u5728\u540c\u4e00\u5c42\u4e0a\u4f7f\u7528\uff0c\u4e0d\u8981\u50cf\u4e0a\u9762\u90a3\u79cd\uff0cmalloc\u5728\u51fd\u6570\u4e2d\uff0c\u800cfree\u5728\u51fd\u6570\u5916\u3002\u6700\u597d\u5728\u540c\u4e00\u8c03\u7528\u5c42\u4e0a\u4f7f\u7528\u8fd9\u4e24\u4e2a\u51fd\u6570\u3002<br \/>\n3) malloc\u5206\u914d\u7684\u5185\u5b58\u4e00\u5b9a\u8981\u521d\u59cb\u5316\u3002free\u540e\u7684\u6307\u9488\u4e00\u5b9a\u8981\u8bbe\u7f6e\u4e3aNULL\u3002<br \/>\n\u6ce8\uff1a\u867d\u7136\u73b0\u5728\u7684\u64cd\u4f5c\u7cfb\u7edf\uff08\u5982\uff1aUNIX\u548cWin2k\/NT\uff09\u90fd\u6709\u8fdb\u7a0b\u5185\u5b58\u8ddf\u8e2a\u673a\u5236\uff0c\u4e5f\u5c31\u662f\u5982\u679c\u4f60\u6709\u6ca1\u6709\u91ca\u653e\u7684\u5185\u5b58\uff0c\u64cd\u4f5c\u7cfb\u7edf\u4f1a\u5e2e\u4f60\u91ca\u653e\u3002\u4f46\u64cd\u4f5c\u7cfb\u7edf\u4f9d\u7136\u4e0d\u4f1a\u91ca\u653e\u4f60\u7a0b\u5e8f\u4e2d\u6240\u6709\u4ea7\u751f\u4e86Memory Leak\u7684\u5185\u5b58\uff0c\u6240\u4ee5\uff0c\u6700\u597d\u8fd8\u662f\u4f60\u81ea\u5df1\u6765\u505a\u8fd9\u4e2a\u5de5\u4f5c\u3002\uff08\u6709\u7684\u65f6\u5019\u4e0d\u77e5\u4e0d\u89c9\u5c31\u51fa\u73b0Memory Leak\u4e86\uff0c\u800c\u4e14\u5728\u51e0\u767e\u4e07\u884c\u7684\u4ee3\u7801\u4e2d\u627e\u65e0\u5f02\u4e8e\u6d77\u5e95\u635e\u9488\uff0cRational\u6709\u4e00\u4e2a\u5de5\u5177\u53ebPurify\uff0c\u53ef\u80fd\u5f88\u597d\u7684\u5e2e\u4f60\u68c0\u67e5\u7a0b\u5e8f\u4e2d\u7684Memory Leak\uff09<\/p>\n<p>9\u3001\u53d8\u91cf\u7684\u521d\u59cb\u5316<br \/>\n&#8212;&#8212;&#8211;<br \/>\n\u63a5\u4e0a\u4e00\u6761\uff0c\u53d8\u91cf\u4e00\u5b9a\u8981\u88ab\u521d\u59cb\u5316\u518d\u4f7f\u7528\u3002C\/C++\u7f16\u8bd1\u5668\u5728\u8fd9\u4e2a\u65b9\u9762\u4e0d\u4f1a\u50cfJAVA\u4e00\u6837\u5e2e\u4f60\u521d\u59cb\u5316\uff0c\u8fd9\u4e00\u5207\u90fd\u9700\u8981\u4f60\u81ea\u5df1\u6765\uff0c\u5982\u679c\u4f60\u4f7f\u7528\u4e86\u6ca1\u6709\u521d\u59cb\u5316\u7684\u53d8\u91cf\uff0c\u7ed3\u679c\u672a\u77e5\u3002\u597d\u7684\u7a0b\u5e8f\u5458\u4ece\u6765\u90fd\u4f1a\u5728\u4f7f\u7528\u53d8\u91cf\u524d\u521d\u59cb\u5316\u53d8\u91cf\u7684\u3002\u5982\uff1a<br \/>\n1) \u5bf9malloc\u5206\u914d\u7684\u5185\u5b58\u8fdb\u884cmemset\u6e05\u96f6\u64cd\u4f5c\u3002\uff08\u53ef\u4ee5\u4f7f\u7528calloc\u5206\u914d\u4e00\u5757\u5168\u96f6\u7684\u5185\u5b58\uff09<br \/>\n2) \u5bf9\u4e00\u4e9b\u6808\u4e0a\u5206\u914d\u7684struct\u6216\u6570\u7ec4\u8fdb\u884c\u521d\u59cb\u5316\u3002\uff08\u6700\u597d\u4e5f\u662f\u6e05\u96f6\uff09<\/p>\n<p>\u4e0d\u8fc7\u8bdd\u53c8\u8bf4\u56de\u6765\u4e86\uff0c\u521d\u59cb\u5316\u4e5f\u4f1a\u9020\u6210\u7cfb\u7edf\u8fd0\u884c\u65f6\u95f4\u6709\u4e00\u5b9a\u7684\u5f00\u9500\uff0c\u6240\u4ee5\uff0c\u4e5f\u4e0d\u8981\u5bf9\u6240\u6709\u7684\u53d8\u91cf\u505a\u521d\u59cb\u5316\uff0c\u8fd9\u4e2a\u4e5f\u6ca1\u6709\u610f\u4e49\u3002\u597d\u7684\u7a0b\u5e8f\u5458\u77e5\u9053\u54ea\u4e9b\u53d8\u91cf\u9700\u8981\u521d\u59cb\u5316\uff0c\u54ea\u4e9b\u5219\u4e0d\u9700\u8981\u3002\u5982\uff1a\u4ee5\u4e0b\u8fd9\u79cd\u60c5\u51b5\uff0c\u5219\u4e0d\u9700\u8981\u3002<\/p>\n<p>char *pstr;\u3000\/* \u4e00\u4e2a\u5b57\u7b26\u4e32 *\/<br \/>\npstr = ( char* ) malloc( 50 );<br \/>\nif ( pstr == NULL ) exit(0);<br \/>\nstrcpy( pstr, &#8220;Hello Wrold&#8221; );<br \/>\n\u4f46\u5982\u679c\u662f\u4e0b\u9762\u4e00\u79cd\u60c5\u51b5\uff0c\u6700\u597d\u8fdb\u884c\u5185\u5b58\u521d\u59cb\u5316\u3002\uff08\u6307\u9488\u662f\u4e00\u4e2a\u5371\u9669\u7684\u4e1c\u897f\uff0c\u4e00\u5b9a\u8981\u521d\u59cb\u5316\uff09<br \/>\nchar **pstr;\u3000\/* \u4e00\u4e2a\u5b57\u7b26\u4e32\u6570\u7ec4 *\/<br \/>\npstr = ( char** ) malloc( 50 );<br \/>\nif ( pstr == NULL ) exit(0);<\/p>\n<p>\/* \u8ba9\u6570\u7ec4\u4e2d\u7684\u6307\u9488\u90fd\u6307\u5411NULL *\/<br \/>\nmemset( pstr, 0, 50*sizeof(char*) );<\/p>\n<p>\u800c\u5bf9\u4e8e\u5168\u5c40\u53d8\u91cf\uff0c\u548c\u9759\u6001\u53d8\u91cf\uff0c\u4e00\u5b9a\u8981\u58f0\u660e\u65f6\u5c31\u521d\u59cb\u5316\u3002\u56e0\u4e3a\u4f60\u4e0d\u77e5\u9053\u5b83\u7b2c\u4e00\u6b21\u4f1a\u5728\u54ea\u91cc\u88ab\u4f7f\u7528\u3002\u6240\u4ee5\u4f7f\u7528\u524d\u521d\u59cb\u8fd9\u4e9b\u53d8\u91cf\u662f\u6bd4\u8f83\u4e0d\u73b0\u5b9e\u7684\uff0c\u4e00\u5b9a\u8981\u5728\u58f0\u660e\u65f6\u5c31\u521d\u59cb\u5316\u5b83\u4eec\u3002\u5982\uff1a<br \/>\nLinks *plnk = NULL;\u3000\/* \u5bf9\u4e8e\u5168\u5c40\u53d8\u91cfplnk\u521d\u59cb\u5316\u4e3aNULL *\/<\/p>\n<p>10\u3001h\u548cc\u6587\u4ef6\u7684\u4f7f\u7528<br \/>\n&#8212;&#8212;&#8212;<br \/>\nH\u6587\u4ef6\u548cC\u6587\u4ef6\u600e\u4e48\u7528\u5462\uff1f\u4e00\u822c\u6765\u8bf4\uff0cH\u6587\u4ef6\u4e2d\u662fdeclare\uff08\u58f0\u660e\uff09\uff0cC\u6587\u4ef6\u4e2d\u662fdefine\uff08\u5b9a\u4e49\uff09\u3002\u56e0\u4e3aC\u6587\u4ef6\u8981\u7f16\u8bd1\u6210\u5e93\u6587\u4ef6\uff08Windows\u4e0b\u662f.obj\/.lib\uff0cUNIX\u4e0b\u662f.o\/.a\uff09\uff0c\u5982\u679c\u522b\u4eba\u8981\u4f7f\u7528\u4f60\u7684\u51fd\u6570\uff0c\u90a3\u4e48\u5c31\u8981\u5f15\u7528\u4f60\u7684H\u6587\u4ef6\uff0c\u6240\u4ee5\uff0cH\u6587\u4ef6\u4e2d\u4e00\u822c\u662f\u53d8\u91cf\u3001\u5b8f\u5b9a\u4e49\u3001\u679a\u4e3e\u3001\u7ed3\u6784\u548c\u51fd\u6570\u63a5\u53e3\u7684\u58f0\u660e\uff0c\u5c31\u50cf\u4e00\u4e2a\u63a5\u53e3\u8bf4\u660e\u6587\u4ef6\u4e00\u6837\u3002\u800cC\u6587\u4ef6\u5219\u662f\u5b9e\u73b0\u7ec6\u8282\u3002<br \/>\nH\u6587\u4ef6\u548cC\u6587\u4ef6\u6700\u5927\u7684\u7528\u5904\u5c31\u662f\u58f0\u660e\u548c\u5b9e\u73b0\u5206\u5f00\u3002\u8fd9\u4e2a\u7279\u6027\u5e94\u8be5\u662f\u516c\u8ba4\u7684\u4e86\uff0c\u4f46\u6211\u4ecd\u7136\u770b\u5230\u6709\u4e9b\u4eba\u559c\u6b22\u628a\u51fd\u6570\u5199\u5728H\u6587\u4ef6\u4e2d\uff0c\u8fd9\u79cd\u4e60\u60ef\u5f88\u4e0d\u597d\u3002\uff08\u5982\u679c\u662fC++\u8bdd\uff0c\u5bf9\u4e8e\u5176\u6a21\u677f\u51fd\u6570\uff0c\u5728VC\u4e2d\u53ea\u6709\u628a\u5b9e\u73b0\u548c\u58f0\u660e\u90fd\u5199\u5728\u4e00\u4e2a\u6587\u4ef6\u4e2d\uff0c\u56e0\u4e3aVC\u4e0d\u652f\u6301export\u5173\u952e\u5b57\uff09\u3002\u800c\u4e14\uff0c\u5982\u679c\u5728H\u6587\u4ef6\u4e2d\u5199\u4e0a\u51fd\u6570\u7684\u5b9e\u73b0\uff0c\u4f60\u8fd8\u5f97\u5728 makefile\u4e2d\u628a\u5934\u6587\u4ef6\u7684\u4f9d\u8d56\u5173\u7cfb\u4e5f\u52a0\u4e0a\u53bb\uff0c\u8fd9\u4e2a\u5c31\u4f1a\u8ba9\u4f60\u7684makefile\u5f88\u4e0d\u89c4\u8303\u3002<br \/>\n\u6700\u540e\uff0c\u6709\u4e00\u4e2a\u6700\u9700\u8981\u6ce8\u610f\u7684\u5730\u65b9\u5c31\u662f\uff1a\u5e26\u521d\u59cb\u5316\u7684\u5168\u5c40\u53d8\u91cf\u4e0d\u8981\u653e\u5728H\u6587\u4ef6\u4e2d\uff01<br \/>\n\u4f8b\u5982\u6709\u4e00\u4e2a\u5904\u7406\u9519\u8bef\u4fe1\u606f\u7684\u7ed3\u6784\uff1a<br \/>\nchar* errmsg[] = {<br \/>\n\/* 0 *\/\u3000\u3000\u3000 &#8220;No error&#8221;,<br \/>\n\/* 1 *\/\u3000\u3000\u3000 &#8220;Open file error&#8221;,<br \/>\n\/* 2 *\/\u3000\u3000\u3000 &#8220;Failed in sending\/receiving a message&#8221;,<br \/>\n\/* 3 *\/\u3000\u3000\u3000 &#8220;Bad arguments&#8221;,<br \/>\n\/* 4 *\/\u3000\u3000\u3000 &#8220;Memeroy is not enough&#8221;,<br \/>\n\/* 5 *\/\u3000\u3000\u3000 &#8220;Service is down; try later&#8221;,<br \/>\n\/* 6 *\/\u3000\u3000\u3000 &#8220;Unknow information&#8221;,<br \/>\n\/* 7 *\/\u3000\u3000\u3000 &#8220;A socket operation has failed&#8221;,<br \/>\n\/* 8 *\/\u3000\u3000\u3000 &#8220;Permission denied&#8221;,<br \/>\n\/* 9 *\/\u3000\u3000\u3000 &#8220;Bad configuration file format&#8221;,<br \/>\n\/* 10 *\/\u3000\u3000\u3000&#8221;Communication time out&#8221;,<br \/>\n&#8230;&#8230;<br \/>\n&#8230;&#8230;<br \/>\n};<\/p>\n<p>\u8bf7\u4e0d\u8981\u628a\u8fd9\u4e2a\u4e1c\u897f\u653e\u5728\u5934\u6587\u4ef6\u4e2d\uff0c\u56e0\u4e3a\u5982\u679c\u4f60\u7684\u8fd9\u4e2a\u5934\u6587\u4ef6\u88ab5\u4e2a\u51fd\u6570\u5e93\uff08.lib\u6216\u662f.a\uff09\u6240\u7528\u5230\uff0c\u4e8e\u662f\u4ed6\u5c31\u88ab\u94fe\u63a5\u5728\u8fd95\u4e2a.lib\u6216.a\u4e2d\uff0c\u800c\u5982\u679c\u4f60\u7684\u4e00\u4e2a\u7a0b\u5e8f\u7528\u5230\u4e86\u8fd95\u4e2a\u51fd\u6570\u5e93\u4e2d\u7684\u51fd\u6570\uff0c\u5e76\u4e14\u8fd9\u4e9b\u51fd\u6570\u90fd\u7528\u5230\u4e86\u8fd9\u4e2a\u51fa\u9519\u4fe1\u606f\u6570\u7ec4\u3002\u90a3\u4e48\u8fd9\u4efd\u4fe1\u606f\u5c06\u67095\u4e2a\u526f\u672c\u5b58\u5728\u4e8e\u4f60\u7684\u6267\u884c\u6587\u4ef6\u4e2d\u3002\u5982\u679c\u4f60\u7684\u8fd9\u4e2aerrmsg\u5f88\u5927\u7684\u8bdd\uff0c\u800c\u4e14\u4f60\u7528\u5230\u7684\u51fd\u6570\u5e93\u66f4\u591a\u7684\u8bdd\uff0c\u4f60\u7684\u6267\u884c\u6587\u4ef6\u4e5f\u4f1a\u53d8\u5f97\u5f88\u5927\u3002<br \/>\n\u6b63\u786e\u7684\u5199\u6cd5\u5e94\u8be5\u628a\u5b83\u5199\u5230C\u6587\u4ef6\u4e2d\uff0c\u7136\u540e\u5728\u5404\u4e2a\u9700\u8981\u7528\u5230errmsg\u7684C\u6587\u4ef6\u5934\u4e0a\u52a0\u4e0a extern char* errmsg[]; \u7684\u5916\u90e8\u58f0\u660e\uff0c\u8ba9\u7f16\u8bd1\u5668\u5728\u94fe\u63a5\u65f6\u624d\u53bb\u7ba1\u4ed6\uff0c\u8fd9\u6837\u4e00\u6765\uff0c\u5c31\u53ea\u4f1a\u6709\u4e00\u4e2aerrmsg\u5b58\u5728\u4e8e\u6267\u884c\u6587\u4ef6\u4e2d\uff0c\u800c\u4e14\uff0c\u8fd9\u6837\u505a\u5f88\u5229\u4e8e\u5c01\u88c5\u3002<br \/>\n\u6211\u66fe\u9047\u5230\u8fc7\u7684\u6700\u75af\u72c2\u7684\u4e8b\uff0c\u5c31\u662f\u5728\u6211\u7684\u76ee\u6807\u6587\u4ef6\u4e2d\uff0c\u8fd9\u4e2aerrmsg\u4e00\u5171\u6709112\u4e2a\u526f\u672c\uff0c\u6267\u884c\u6587\u4ef6\u67098M\u5de6\u53f3\u3002\u5f53\u6211\u628aerrmsg\u653e\u5230C\u6587\u4ef6\u4e2d\uff0c\u5e76\u4e3a\u4e00\u5343\u591a\u4e2aC\u6587\u4ef6\u52a0\u4e0a\u4e86extern\u7684\u58f0\u660e\u540e\uff0c\u6240\u6709\u7684\u51fd\u6570\u5e93\u6587\u4ef6\u5c3a\u5bf8\u90fd\u4e0b\u964d\u4e8620%\u5de6\u53f3\uff0c\u800c\u6211\u7684\u6267\u884c\u6587\u4ef6\u53ea\u67095M\u4e86\u3002\u4e00\u4e0b\u5b50\u5c11\u4e863M\u554a\u3002<br \/>\n\u3014 \u5907\u6ce8 \u3015<br \/>\n&#8212;&#8211;<br \/>\n\u6709\u670b\u53cb\u5bf9\u6211\u8bf4\uff0c\u8fd9\u4e2a\u53ea\u662f\u4e00\u4e2a\u7279\u4f8b\uff0c\u56e0\u4e3a\uff0c\u5982\u679cerrmsg\u5728\u6267\u884c\u6587\u4ef6\u4e2d\u5b58\u5728\u591a\u4e2a\u526f\u672c\u65f6\uff0c\u53ef\u4ee5\u52a0\u5feb\u7a0b\u5e8f\u8fd0\u884c\u901f\u5ea6\uff0c\u7406\u7531\u662ferrmsg\u7684\u591a\u4e2a\u590d\u672c\u4f1a\u8ba9\u7cfb\u7edf\u7684\u5185\u5b58\u6362\u9875\u964d\u4f4e\uff0c\u8fbe\u5230\u6548\u7387\u63d0\u5347\u3002\u50cf\u6211\u4eec\u8fd9\u91cc\u6240\u8bf4\u7684errmsg\u53ea\u6709\u4e00\u4efd\uff0c\u5f53\u67d0\u51fd\u6570\u8981\u7528errmsg\u65f6\uff0c\u5982\u679c\u5185\u5b58\u9694\u5f97\u6bd4\u8f83\u8fdc\uff0c\u4f1a\u4ea7\u751f\u6362\u9875\uff0c\u53cd\u800c\u6548\u7387\u4e0d\u9ad8\u3002<br \/>\n\u8fd9\u4e2a\u8bf4\u6cd5\u4e0d\u65e0\u9053\u7406\uff0c\u4f46\u662f\u4e00\u822c\u800c\u8a00\uff0c\u5bf9\u4e8e\u4e00\u4e2a\u6bd4\u8f83\u5927\u7684\u7cfb\u7edf\uff0cerrmsg\u662f\u6bd4\u8f83\u5927\u7684\uff0c\u6240\u4ee5\u4ea7\u751f\u526f\u672c\u5bfc\u81f4\u6267\u884c\u6587\u4ef6\u5c3a\u5bf8\u53d8\u5927\uff0c\u4e0d\u4ec5\u589e\u52a0\u4e86\u7cfb\u7edf\u88c5\u8f7d\u65f6\u95f4\uff0c\u4e5f\u4f1a\u8ba9\u4e00\u4e2a\u7a0b\u5e8f\u5728\u5185\u5b58\u4e2d\u5360\u66f4\u591a\u7684\u9875\u9762\u3002\u800c\u5bf9\u4e8eerrmsg\u8fd9\u6837\u6570\u636e\uff0c\u4e00\u822c\u6765\u8bf4\uff0c\u5728\u7cfb\u7edf\u8fd0\u884c\u65f6\u4e0d\u4f1a\u7ecf\u5e38\u7528\u5230\uff0c\u6240\u4ee5\u8fd8\u662f\u4ea7\u751f\u7684\u5185\u5b58\u6362\u9875\u4e5f\u5c31\u4e0d\u7b97\u9891\u7e41\u3002\u6743\u8861\u4e4b\u4e0b\uff0c\u8fd8\u662f\u53ea\u6709\u4e00\u4efderrmsg\u7684\u6548\u7387\u9ad8\u3002\u5373\u4fbf\u662f\u50cflogmsg\u8fd9\u6837\u9891\u7e41\u4f7f\u7528\u7684\u7684\u6570\u636e\uff0c\u64cd\u4f5c\u7cfb\u7edf\u7684\u5185\u5b58\u8c03\u5ea6\u7b97\u6cd5\u4f1a\u8ba9\u8fd9\u6837\u7684\u9891\u7e41\u4f7f\u7528\u7684\u9875\u9762\u5e38\u9a7b\u4e8e\u5185\u5b58\uff0c\u6240\u4ee5\u4e5f\u5c31\u4e0d\u4f1a\u51fa\u73b0\u5185\u5b58\u6362\u9875\u95ee\u9898\u4e86<br \/>\n11\u3001\u51fa\u9519\u4fe1\u606f\u7684\u5904\u7406<br \/>\n&#8212;&#8212;&#8212;<br \/>\n\u4f60\u4f1a\u5904\u7406\u51fa\u9519\u4fe1\u606f\u5417\uff1f\u54e6\uff0c\u5b83\u5e76\u4e0d\u662f\u7b80\u5355\u7684\u8f93\u51fa\u3002\u770b\u4e0b\u9762\u7684\u793a\u4f8b\uff1a<br \/>\nif ( p == NULL ){<br \/>\nprintf ( &#8220;ERR: The pointer is NULLn&#8221; );<br \/>\n}<\/p>\n<p>\u544a\u522b\u5b66\u751f\u65f6\u4ee3\u7684\u7f16\u7a0b\u5427\u3002\u8fd9\u79cd\u7f16\u7a0b\u5f88\u4e0d\u5229\u4e8e\u7ef4\u62a4\u548c\u7ba1\u7406\uff0c\u51fa\u9519\u4fe1\u606f\u6216\u662f\u63d0\u793a\u4fe1\u606f\uff0c\u5e94\u8be5\u7edf\u4e00\u5904\u7406\uff0c\u800c\u4e0d\u662f\u50cf\u4e0a\u9762\u8fd9\u6837\uff0c\u5199\u6210\u4e00\u4e2a\u201c\u786c\u7f16\u7801\u201d\u3002\u7b2c10\u6761\u5bf9\u8fd9\u65b9\u9762\u7684\u5904\u7406\u505a\u4e86\u4e00\u90e8\u5206\u8bf4\u660e\u3002\u5982\u679c\u8981\u7ba1\u7406\u9519\u8bef\u4fe1\u606f\uff0c\u90a3\u5c31\u8981\u6709\u4ee5\u4e0b\u7684\u5904\u7406\uff1a<br \/>\n\/* \u58f0\u660e\u51fa\u9519\u4ee3\u7801 *\/<br \/>\n#define\u3000\u3000 ERR_NO_ERROR\u3000\u30000\u3000\/* No error\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000 *\/<br \/>\n#define\u3000\u3000 ERR_OPEN_FILE\u3000 1\u3000\/* Open file error\u3000\u3000\u3000\u3000\u3000*\/<br \/>\n#define\u3000\u3000 ERR_SEND_MESG\u3000 2\u3000\/* sending a message error\u3000*\/<br \/>\n#define\u3000\u3000 ERR_BAD_ARGS\u3000\u30003\u3000\/* Bad arguments\u3000\u3000\u3000\u3000\u3000\u3000*\/<br \/>\n#define\u3000\u3000 ERR_MEM_NONE\u3000\u30004\u3000\/* Memeroy is not enough\u3000\u3000*\/<br \/>\n#define\u3000\u3000 ERR_SERV_DOWN\u3000 5\u3000\/* Service down try later\u3000 *\/<br \/>\n#define\u3000\u3000 ERR_UNKNOW_INFO 6\u3000\/* Unknow information\u3000\u3000\u3000 *\/<br \/>\n#define\u3000\u3000 ERR_SOCKET_ERR\u30007\u3000\/* Socket operation failed\u3000*\/<br \/>\n#define\u3000\u3000 ERR_PERMISSION\u30008\u3000\/* Permission denied\u3000\u3000\u3000\u3000*\/<br \/>\n#define\u3000\u3000 ERR_BAD_FORMAT\u30009\u3000\/* Bad configuration file\u3000 *\/<br \/>\n#define\u3000\u3000 ERR_TIME_OUT\u3000 10\u3000\/* Communication time out\u3000 *\/<\/p>\n<p>\/* \u58f0\u660e\u51fa\u9519\u4fe1\u606f *\/<br \/>\nchar* errmsg[] = {<br \/>\n\/* 0 *\/\u3000\u3000\u3000 &#8220;No error&#8221;,<br \/>\n\/* 1 *\/\u3000\u3000\u3000 &#8220;Open file error&#8221;,<br \/>\n\/* 2 *\/\u3000\u3000\u3000 &#8220;Failed in sending\/receiving a message&#8221;,<br \/>\n\/* 3 *\/\u3000\u3000\u3000 &#8220;Bad arguments&#8221;,<br \/>\n\/* 4 *\/\u3000\u3000\u3000 &#8220;Memeroy is not enough&#8221;,<br \/>\n\/* 5 *\/\u3000\u3000\u3000 &#8220;Service is down; try later&#8221;,<br \/>\n\/* 6 *\/\u3000\u3000\u3000 &#8220;Unknow information&#8221;,<br \/>\n\/* 7 *\/\u3000\u3000\u3000 &#8220;A socket operation has failed&#8221;,<br \/>\n\/* 8 *\/\u3000\u3000\u3000 &#8220;Permission denied&#8221;,<br \/>\n\/* 9 *\/\u3000\u3000\u3000 &#8220;Bad configuration file format&#8221;,<br \/>\n\/* 10 *\/\u3000\u3000\u3000&#8221;Communication time out&#8221;,<br \/>\n};<\/p>\n<p>\/* \u58f0\u660e\u9519\u8bef\u4ee3\u7801\u5168\u5c40\u53d8\u91cf *\/<br \/>\nlong errno = 0;<\/p>\n<p>\/* \u6253\u5370\u51fa\u9519\u4fe1\u606f\u51fd\u6570 *\/<br \/>\nvoid perror( char* info)<br \/>\n{<br \/>\nif ( info ){<br \/>\nprintf(&#8220;%s: %sn&#8221;, info, errmsg[errno] );<br \/>\nreturn;<br \/>\n}<\/p>\n<p>printf(&#8220;Error: %sn&#8221;, errmsg[errno] );<br \/>\n}<br \/>\n\u8fd9\u4e2a\u57fa\u672c\u4e0a\u662fANSI\u7684\u9519\u8bef\u5904\u7406\u5b9e\u73b0\u7ec6\u8282\u4e86\uff0c\u4e8e\u662f\u5f53\u4f60\u7a0b\u5e8f\u4e2d\u6709\u9519\u8bef\u65f6\u4f60\u5c31\u53ef\u4ee5\u8fd9\u6837\u5904\u7406\uff1a<br \/>\nbool CheckPermission( char* userName )<br \/>\n{<br \/>\nif ( strcpy(userName, &#8220;root&#8221;) != 0 ){<br \/>\nerrno = ERR_PERMISSION_DENIED;<br \/>\nreturn (FALSE);<br \/>\n}<\/p>\n<p>&#8230;<br \/>\n}<\/p>\n<p>main()<br \/>\n{<br \/>\n&#8230;<br \/>\nif (! CheckPermission( username ) ){<br \/>\nperror(&#8220;main()&#8221;);<br \/>\n}<br \/>\n&#8230;<br \/>\n}<\/p>\n<p>\u4e00\u4e2a\u5373\u6709\u5171\u6027\uff0c\u4e5f\u6709\u4e2a\u6027\u7684\u9519\u8bef\u4fe1\u606f\u5904\u7406\uff0c\u8fd9\u6837\u505a\u6709\u5229\u540c\u79cd\u9519\u8bef\u51fa\u4e00\u6837\u7684\u4fe1\u606f\uff0c\u7edf\u4e00\u7528\u6237\u754c\u9762\uff0c\u800c\u4e0d\u4f1a\u56e0\u4e3a\u6587\u4ef6\u6253\u5f00\u5931\u8d25\uff0cA\u7a0b\u5e8f\u5458\u51fa\u4e00\u4e2a\u4fe1\u606f\uff0cB\u7a0b\u5e8f\u5458\u53c8\u51fa\u4e00\u4e2a\u4fe1\u606f\u3002\u800c\u4e14\u8fd9\u6837\u505a\uff0c\u975e\u5e38\u5bb9\u6613\u7ef4\u62a4\u3002\u4ee3\u7801\u4e5f\u6613\u8bfb\u3002<br \/>\n\u5f53\u7136\uff0c\u7269\u6781\u5fc5\u53cd\uff0c\u4e5f\u6ca1\u6709\u5fc5\u8981\u628a\u6240\u6709\u7684\u8f93\u51fa\u90fd\u653e\u5230errmsg\u4e2d\uff0c\u62bd\u53d6\u6bd4\u8f83\u91cd\u8981\u7684\u51fa\u9519\u4fe1\u606f\u6216\u662f\u63d0\u793a\u4fe1\u606f\u662f\u5176\u5173\u952e\uff0c\u4f46\u5373\u4f7f\u8fd9\u6837\uff0c\u8fd9\u4e5f\u5305\u62ec\u4e86\u5927\u591a\u6570\u7684\u4fe1\u606f\u3002<\/p>\n<p>12\u3001\u5e38\u7528\u51fd\u6570\u548c\u5faa\u73af\u8bed\u53e5\u4e2d\u7684\u88ab\u8ba1\u7b97\u91cf<br \/>\n&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;<br \/>\n\u770b\u4e00\u4e0b\u4e0b\u9762\u8fd9\u4e2a\u4f8b\u5b50\uff1a<br \/>\nfor( i=0; i&lt;1000; i++ ){<br \/>\nGetLocalHostName( hostname );<br \/>\n&#8230;<br \/>\n}<\/p>\n<p>GetLocalHostName\u7684\u610f\u601d\u662f\u53d6\u5f97\u5f53\u524d\u8ba1\u7b97\u673a\u540d\uff0c\u5728\u5faa\u73af\u4f53\u4e2d\uff0c\u5b83\u4f1a\u88ab\u8c03\u75281000\u6b21\u554a\u3002\u8fd9\u662f\u591a\u4e48\u7684\u6ca1\u6709\u6548\u7387\u7684\u4e8b\u554a\u3002\u5e94\u8be5\u628a\u8fd9\u4e2a\u51fd\u6570\u62ff\u5230\u5faa\u73af\u4f53\u5916\uff0c\u8fd9\u6837\u53ea\u8c03\u7528\u4e00\u6b21\uff0c\u6548\u7387\u5f97\u5230\u4e86\u5f88\u5927\u7684\u63d0\u9ad8\u3002\u867d\u7136\uff0c\u6211\u4eec\u7684\u7f16\u8bd1\u5668\u4f1a\u8fdb\u884c\u4f18\u5316\uff0c\u4f1a\u628a\u5faa\u73af\u4f53\u5185\u7684\u4e0d\u53d8\u7684\u4e1c\u897f\u62ff\u5230\u5faa\u73af\u5916\u9762\uff0c\u4f46\u662f\uff0c\u4f60\u76f8\u4fe1\u6240\u6709\u7f16\u8bd1\u5668\u4f1a\u77e5\u9053\u54ea\u4e9b\u662f\u4e0d\u53d8\u7684\u5417\uff1f\u6211\u89c9\u5f97\u7f16\u8bd1\u5668\u4e0d\u53ef\u9760\u3002\u6700\u597d\u8fd8\u662f\u81ea\u5df1\u52a8\u624b\u5427\u3002<br \/>\n\u540c\u6837\uff0c\u5bf9\u4e8e\u5e38\u7528\u51fd\u6570\u4e2d\u7684\u4e0d\u53d8\u91cf\uff0c\u5982\uff1a<br \/>\nGetLocalHostName(char* name)<br \/>\n{<br \/>\nchar funcName[] = &#8220;GetLocalHostName&#8221;;<\/p>\n<p>sys_log( &#8220;%s begin&#8230;&#8230;&#8221;, funcName );<br \/>\n&#8230;<br \/>\nsys_log( &#8220;%s end&#8230;&#8230;&#8221;, funcName );<br \/>\n}<br \/>\n\u5982\u679c\u8fd9\u662f\u4e00\u4e2a\u7ecf\u5e38\u8c03\u7528\u7684\u51fd\u6570\uff0c\u6bcf\u6b21\u8c03\u7528\u65f6\u90fd\u8981\u5bf9funcName\u8fdb\u884c\u5206\u914d\u5185\u5b58\uff0c\u8fd9\u4e2a\u5f00\u9500\u5f88\u5927\u554a\u3002\u628a\u8fd9\u4e2a\u53d8\u91cf\u58f0\u660e\u6210static\u5427\uff0c\u5f53\u51fd\u6570\u518d\u6b21\u88ab\u8c03\u7528\u65f6\uff0c\u5c31\u4f1a\u7701\u53bb\u4e86\u5206\u914d\u5185\u5b58\u7684\u5f00\u9500\uff0c\u6267\u884c\u6548\u7387\u4e5f\u5f88\u597d\u3002<br \/>\n13\u3001\u51fd\u6570\u540d\u548c\u53d8\u91cf\u540d\u7684\u547d\u540d<br \/>\n&#8212;&#8212;&#8212;&#8212;<br \/>\n\u6211\u770b\u5230\u8bb8\u591a\u7a0b\u5e8f\u5bf9\u53d8\u91cf\u540d\u548c\u51fd\u6570\u540d\u7684\u53d6\u540d\u5f88\u8349\u7387\uff0c\u7279\u522b\u662f\u53d8\u91cf\u540d\uff0c\u4ec0\u4e48a,b,c,aa,bb,cc\uff0c\u8fd8\u6709\u4ec0\u4e48flag1,flag2, cnt1, cnt2\uff0c\u8fd9\u540c\u6837\u662f\u4e00\u79cd\u6ca1\u6709\u201c\u4fee\u517b\u201d\u7684\u884c\u4e3a\u3002\u5373\u4fbf\u52a0\u4e0a\u597d\u7684\u6ce8\u91ca\u3002\u597d\u7684\u53d8\u91cf\u540d\u6216\u662f\u51fd\u6570\u540d\uff0c\u6211\u8ba4\u4e3a\u5e94\u8be5\u6709\u4ee5\u4e0b\u7684\u89c4\u5219\uff1a<\/p>\n<p>1) \u76f4\u89c2\u5e76\u4e14\u53ef\u4ee5\u62fc\u8bfb\uff0c\u53ef\u671b\u6587\u77e5\u610f\uff0c\u4e0d\u5fc5\u201c\u89e3\u7801\u201d\u3002<br \/>\n2) \u540d\u5b57\u7684\u957f\u5ea6\u5e94\u8be5\u5373\u8981\u6700\u77ed\u7684\u957f\u5ea6\uff0c\u4e5f\u8981\u80fd\u6700\u5927\u9650\u5ea6\u7684\u8868\u8fbe\u5176\u542b\u4e49\u3002<br \/>\n3) \u4e0d\u8981\u5168\u90e8\u5927\u5199\uff0c\u4e5f\u4e0d\u8981\u5168\u90e8\u5c0f\u5199\uff0c\u5e94\u8be5\u5927\u5c0f\u5199\u90fd\u6709\uff0c\u5982\uff1aGetLocalHostName \u6216\u662f UserAccount\u3002<br \/>\n4) \u53ef\u4ee5\u7b80\u5199\uff0c\u4f46\u7b80\u5199\u5f97\u8981\u8ba9\u4eba\u660e\u767d\uff0c\u5982\uff1aErrorCode -&gt; ErrCode,\u3000ServerListener -&gt; ServLisner\uff0cUserAccount -&gt; UsrAcct \u7b49\u3002<br \/>\n5) \u4e3a\u4e86\u907f\u514d\u5168\u5c40\u51fd\u6570\u548c\u53d8\u91cf\u540d\u5b57\u51b2\u7a81\uff0c\u53ef\u4ee5\u52a0\u4e0a\u4e00\u4e9b\u524d\u7f00\uff0c\u4e00\u822c\u4ee5\u6a21\u5757\u7b80\u79f0\u505a\u4e3a\u524d\u7f00\u3002<br \/>\n6) \u5168\u5c40\u53d8\u91cf\u7edf\u4e00\u52a0\u4e00\u4e2a\u524d\u7f00\u6216\u662f\u540e\u7f00\uff0c\u8ba9\u4eba\u4e00\u770b\u5230\u8fd9\u4e2a\u53d8\u91cf\u5c31\u77e5\u9053\u662f\u5168\u5c40\u7684\u3002<br \/>\n7) \u7528\u5308\u7259\u5229\u547d\u540d\u6cd5\u547d\u540d\u51fd\u6570\u53c2\u6570\uff0c\u5c40\u90e8\u53d8\u91cf\u3002\u4f46\u8fd8\u662f\u8981\u575a\u6301\u201c\u671b\u6587\u751f\u610f\u201d\u7684\u539f\u5219\u3002<br \/>\n<img decoding=\"async\" src=\"images\/smiles\/icon_cool.gif\" alt=\"Cool\" border=\"0\" \/> \u4e0e\u6807\u51c6\u5e93\uff08\u5982\uff1aSTL\uff09\u6216\u5f00\u53d1\u5e93\uff08\u5982\uff1aMFC\uff09\u7684\u547d\u540d\u98ce\u683c\u4fdd\u6301\u4e00\u81f4\u3002<\/p>\n<p>14\u3001\u51fd\u6570\u7684\u4f20\u503c\u548c\u4f20\u6307\u9488<br \/>\n&#8212;&#8212;&#8212;&#8212;<br \/>\n\u5411\u51fd\u6570\u4f20\u53c2\u6570\u65f6\uff0c\u4e00\u822c\u800c\u8a00\uff0c\u4f20\u5165\u975econst\u7684\u6307\u9488\u65f6\uff0c\u5c31\u8868\u793a\uff0c\u5728\u51fd\u6570\u4e2d\u8981\u4fee\u6539\u8fd9\u4e2a\u6307\u9488\u628a\u6307\u5185\u5b58\u4e2d\u7684\u6570\u636e\u3002\u5982\u679c\u662f\u4f20\u503c\uff0c\u90a3\u4e48\u65e0\u8bba\u5728\u51fd\u6570\u5185\u90e8\u600e\u4e48\u4fee\u6539\u8fd9\u4e2a\u503c\uff0c\u4e5f\u5f71\u54cd\u4e0d\u5230\u4f20\u8fc7\u6765\u7684\u503c\uff0c\u56e0\u4e3a\u4f20\u503c\u662f\u53ea\u5185\u5b58\u62f7\u8d1d\u3002<br \/>\n\u4ec0\u4e48\uff1f\u4f60\u8bf4\u8fd9\u4e2a\u7279\u6027\u4f60\u660e\u767d\u4e86\uff0c\u597d\u5427\uff0c\u8ba9\u6211\u4eec\u770b\u770b\u4e0b\u9762\u7684\u8fd9\u4e2a\u4f8b\u7a0b\uff1a<br \/>\nvoid<br \/>\nGetVersion(char* pStr)<br \/>\n{<br \/>\npStr = malloc(10);<br \/>\nstrcpy ( pStr, &#8220;2.0&#8221; );<br \/>\n}<br \/>\nmain()<br \/>\n{<br \/>\nchar* ver = NULL;<br \/>\nGetVersion ( ver );<br \/>\n&#8230;<br \/>\n&#8230;<br \/>\nfree ( ver );<br \/>\n}<br \/>\n\u6211\u4fdd\u8bc1\uff0c\u7c7b\u4f3c\u8fd9\u6837\u7684\u95ee\u9898\u662f\u4e00\u4e2a\u65b0\u624b\u6700\u5bb9\u6613\u72af\u7684\u9519\u8bef\u3002\u7a0b\u5e8f\u4e2d\u5984\u56fe\u901a\u8fc7\u51fd\u6570GetVersion\u7ed9\u6307\u9488ver\u5206\u914d\u7a7a\u95f4\uff0c\u4f46\u8fd9\u79cd\u65b9\u6cd5\u6839\u672c\u6ca1\u6709\u4ec0\u4e48\u4f5c\u7528\uff0c\u539f\u56e0\u5c31\u662f&#8211;\u8fd9\u662f\u4f20\u503c\uff0c\u4e0d\u662f\u4f20\u6307\u9488\u3002\u4f60\u6216\u8bb8\u4f1a\u548c\u6211\u4e89\u8bba\uff0c\u6211\u5206\u660e\u4f20\u7684\u65f6\u6307\u9488\u554a\uff1f\u518d\u4ed4\u7ec6\u770b\u770b\uff0c\u5176\u5b9e\uff0c\u4f60\u4f20\u7684\u662f\u6307\u9488\u5176\u5b9e\u662f\u5728\u4f20\u503c\u3002<\/p>\n<p>15\u3001\u4fee\u6539\u522b\u4eba\u7a0b\u5e8f\u7684\u4fee\u517b<br \/>\n&#8212;&#8212;&#8212;&#8211;<br \/>\n\u5f53\u4f60\u7ef4\u62a4\u522b\u4eba\u7684\u7a0b\u5e8f\u65f6\uff0c\u8bf7\u4e0d\u8981\u975e\u5e38\u4e3b\u89c2\u81c6\u65ad\u7684\u628a\u5df2\u6709\u7684\u7a0b\u5e8f\u5220\u9664\u6216\u662f\u4fee\u6539\u3002\u6211\u7ecf\u5e38\u770b\u5230\u6709\u7684\u7a0b\u5e8f\u5458\u76f4\u63a5\u5728\u522b\u4eba\u7684\u7a0b\u5e8f\u4e0a\u4fee\u6539\u8868\u8fbe\u5f0f\u6216\u662f\u8bed\u53e5\u3002\u4fee\u6539\u522b\u4eba\u7684\u7a0b\u5e8f\u65f6\uff0c\u8bf7\u4e0d\u8981\u5220\u9664\u522b\u4eba\u7684\u7a0b\u5e8f\uff0c\u5982\u679c\u4f60\u89c9\u5f97\u522b\u4eba\u7684\u7a0b\u5e8f\u6709\u6240\u4e0d\u59a5\uff0c\u8bf7\u6ce8\u91ca\u6389\uff0c\u7136\u540e\u6dfb\u52a0\u81ea\u5df1\u7684\u5904\u7406\u7a0b\u5e8f\uff0c\u5fc5\u7adf\uff0c\u4f60\u4e0d\u53ef\u80fd100%\u7684\u77e5\u9053\u522b\u4eba\u7684\u610f\u56fe\uff0c\u6240\u4ee5\u4e3a\u4e86\u53ef\u4ee5\u6062\u590d\uff0c\u8bf7\u4e0d\u4f9d\u8d56\u4e8eCVS\u6216\u662fSourceSafe\u8fd9\u79cd\u7248\u672c\u63a7\u5236\u8f6f\u4ef6\uff0c\u8fd8\u662f\u8981\u5728\u6e90\u7801\u4e0a\u7ed9\u522b\u4eba\u770b\u5230\u4f60\u4fee\u6539\u7a0b\u5e8f\u7684\u610f\u56fe\u548c\u6b65\u9aa4\u3002\u8fd9\u662f\u7a0b\u5e8f\u7ef4\u62a4\u65f6\uff0c\u4e00\u4e2a\u6709\u4fee\u517b\u7684\u7a0b\u5e8f\u5458\u6240\u5e94\u8be5\u505a\u7684\u3002<br \/>\n\u5982\u4e0b\u6240\u793a\uff0c\u8fd9\u5c31\u662f\u4e00\u79cd\u6bd4\u8f83\u597d\u7684\u4fee\u6539\u65b9\u6cd5\uff1a<br \/>\n\/*<br \/>\n* &#8212;&#8211; commented by haoel 2003\/04\/12 &#8212;&#8212;<br \/>\n*<br \/>\n*\u3000 char* p = ( char* ) malloc( 10 );<br \/>\n*\u3000 memset( p, 0, 10 );<br \/>\n*\/<\/p>\n<p>\/* &#8212;&#8212; Added by haoel\u3000 2003\/04\/12 &#8212;&#8211; *\/<br \/>\nchar* p = ( char* )calloc( 10, sizeof char );<br \/>\n\/* &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;- *\/<br \/>\n&#8230;<br \/>\n\u5f53\u7136\uff0c\u8fd9\u79cd\u65b9\u6cd5\u662f\u5728\u8f6f\u4ef6\u7ef4\u62a4\u65f6\u4f7f\u7528\u7684\uff0c\u8fd9\u6837\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u8ba9\u518d\u7ef4\u62a4\u7684\u4eba\u5f88\u5bb9\u6613\u77e5\u9053\u4ee5\u524d\u7684\u4ee3\u7801\u66f4\u6539\u7684\u52a8\u4f5c\u548c\u610f\u56fe\uff0c\u800c\u4e14\u8fd9\u4e5f\u662f\u5bf9\u539f\u4f5c\u8005\u7684\u4e00\u79cd\u5c0a\u656c\u3002<br \/>\n\u4ee5\u201c\u6ce8\u91ca &#8211; \u6dfb\u52a0\u201d\u65b9\u5f0f\u4fee\u6539\u522b\u4eba\u7684\u7a0b\u5e8f\uff0c\u8981\u597d\u4e8e\u76f4\u63a5\u5220\u9664\u522b\u4eba\u7684\u7a0b\u5e8f\u3002<br \/>\n16\u3001\u628a\u76f8\u540c\u6216\u8fd1\u4e4e\u76f8\u540c\u7684\u4ee3\u7801\u5f62\u6210\u51fd\u6570\u548c\u5b8f<br \/>\n&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;<br \/>\n\u6709\u4eba\u8bf4\uff0c\u6700\u597d\u7684\u7a0b\u5e8f\u5458\uff0c\u5c31\u662f\u6700\u559c\u6b22\u201c\u5077\u61d2\u201d\u7684\u7a0b\u5e8f\uff0c\u5176\u4e2d\u4e0d\u65e0\u9053\u7406\u3002<br \/>\n\u5982\u679c\u4f60\u6709\u4e00\u4e9b\u7a0b\u5e8f\u7684\u4ee3\u7801\u7247\u6bb5\u5f88\u76f8\u4f3c\uff0c\u6216\u76f4\u63a5\u5c31\u662f\u4e00\u6837\u7684\uff0c\u8bf7\u628a\u4ed6\u4eec\u653e\u5728\u4e00\u4e2a\u51fd\u6570\u4e2d\u3002\u800c\u5982\u679c\u8fd9\u6bb5\u4ee3\u7801\u4e0d\u591a\uff0c\u800c\u4e14\u4f1a\u88ab\u7ecf\u5e38\u4f7f\u7528\uff0c\u4f60\u8fd8\u60f3\u907f\u514d\u51fd\u6570\u8c03\u7528\u7684\u5f00\u9500\uff0c\u90a3\u4e48\u5c31\u628a\u4ed6\u5199\u6210\u5b8f\u5427\u3002<br \/>\n\u5343\u4e07\u4e0d\u8981\u8ba9\u540c\u4e00\u4efd\u4ee3\u7801\u6216\u662f\u529f\u80fd\u76f8\u4f3c\u7684\u4ee3\u7801\u5728\u591a\u4e2a\u5730\u65b9\u5b58\u5728\uff0c\u4e0d\u7136\u5982\u679c\u529f\u80fd\u4e00\u53d8\uff0c\u4f60\u5c31\u8981\u4fee\u6539\u597d\u51e0\u5904\u5730\u65b9\uff0c\u8fd9\u79cd\u4f1a\u7ed9\u7ef4\u62a4\u5e26\u6765\u5de8\u5927\u7684\u9ebb\u70e6\uff0c\u6240\u4ee5\uff0c\u505a\u5230\u201c\u4e00\u6539\u767e\u6539\u201d\uff0c\u8fd8\u662f\u8981\u5f62\u6210\u51fd\u6570\u6216\u662f\u5b8f\u3002<\/p>\n<p>17\u3001\u8868\u8fbe\u5f0f\u4e2d\u7684\u62ec\u53f7<br \/>\n&#8212;&#8212;&#8212;<br \/>\n\u5982\u679c\u4e00\u4e2a\u6bd4\u8f83\u590d\u6742\u7684\u8868\u8fbe\u5f0f\u4e2d\uff0c\u4f60\u5e76\u4e0d\u662f\u5f88\u6e05\u695a\u5404\u4e2a\u64cd\u4f5c\u7b26\u7684\u5fe7\u5148\u7ea7\uff0c\u5373\u4f7f\u662f\u4f60\u5f88\u6e05\u695a\u4f18\u5148\u7ea7\uff0c\u4e5f\u8bf7\u52a0\u4e0a\u62ec\u53f7\uff0c\u4e0d\u7136\uff0c\u522b\u4eba\u6216\u662f\u81ea\u5df1\u4e0b\u4e00\u6b21\u8bfb\u7a0b\u5e8f\u65f6\uff0c\u4e00\u4e0d\u5c0f\u5fc3\u5c31\u770b\u8d70\u773c\u7406\u89e3\u9519\u4e86\uff0c\u4e3a\u4e86\u907f\u514d\u8fd9\u79cd\u201c\u8bef\u89e3\u201d\uff0c\u8fd8\u6709\u8ba9\u81ea\u5df1\u7684\u7a0b\u5e8f\u66f4\u4e3a\u6e05\u6dc5\uff0c\u8fd8\u662f\u52a0\u4e0a\u62ec\u53f7\u5427\u3002<br \/>\n\u6bd4\u5982\uff0c\u5bf9\u4e00\u4e2a\u7ed3\u6784\u7684\u6210\u5458\u53d6\u5730\u5740\uff1a<br \/>\nGetUserAge( &amp;( UserInfo-&gt;age ) );<br \/>\n\u867d\u7136\uff0c&amp;UserInfo-&gt;age\u4e2d\uff0c-&gt;\u64cd\u4f5c\u7b26\u7684\u4f18\u5148\u7ea7\u6700\u9ad8\uff0c\u4f46\u52a0\u4e0a\u4e00\u4e2a\u62ec\u53f7\uff0c\u4f1a\u8ba9\u4eba\u4e00\u773c\u5c31\u770b\u660e\u767d\u4f60\u7684\u4ee3\u7801\u662f\u4ec0\u4e48\u610f\u601d\u3002<br \/>\n\u518d\u6bd4\u5982\uff0c\u4e00\u4e2a\u5f88\u957f\u7684\u6761\u4ef6\u5224\u65ad\uff1a<br \/>\nif ( ( ch[0] &gt;= \u00b40\u00b4 || ch[0] &lt;= \u00b49\u00b4 ) &amp;&amp;<br \/>\n( ch[1] &gt;= \u00b4a\u00b4 || ch[1] &lt;= \u00b4z\u00b4 ) &amp;&amp;<br \/>\n( ch[2] &gt;= \u00b4A\u00b4 || ch[2] &lt;= \u00b4Z\u00b4 )\u3000\u3000)<\/p>\n<p>\u62ec\u53f7\uff0c\u518d\u52a0\u4e0a\u7a7a\u683c\u548c\u6362\u884c\uff0c\u4f60\u7684\u4ee3\u7801\u662f\u4e0d\u662f\u5f88\u5bb9\u6613\u8bfb\u61c2\u4e86\uff1f<\/p>\n<p>18\u3001\u51fd\u6570\u53c2\u6570\u4e2d\u7684const<br \/>\n&#8212;&#8212;&#8212;&#8211;<br \/>\n\u5bf9\u4e8e\u4e00\u4e9b\u51fd\u6570\u4e2d\u7684\u6307\u9488\u53c2\u6570\uff0c\u5982\u679c\u5728\u51fd\u6570\u4e2d\u53ea\u8bfb\uff0c\u8bf7\u5c06\u5176\u7528const\u4fee\u9970\uff0c\u8fd9\u6837\uff0c\u522b\u4eba\u4e00\u8bfb\u5230\u4f60\u7684\u51fd\u6570\u63a5\u53e3\u65f6\uff0c\u5c31\u4f1a\u77e5\u9053\u4f60\u7684\u610f\u56fe\u662f\u8fd9\u4e2a\u53c2\u6570\u662f[in]\uff0c\u5982\u679c\u6ca1\u6709const\u65f6\uff0c\u53c2\u6570\u8868\u793a[in\/out]\uff0c\u6ce8\u610f\u51fd\u6570\u63a5\u53e3\u4e2d\u7684const\u4f7f\u7528\uff0c\u5229\u4e8e\u7a0b\u5e8f\u7684\u7ef4\u62a4\u548c\u907f\u514d\u72af\u4e00\u4e9b\u9519\u8bef\u3002<br \/>\n\u867d\u7136\uff0cconst\u4fee\u9970\u7684\u6307\u9488\uff0c\u5982\uff1aconst char* p\uff0c\u5728C\u4e2d\u4e00\u70b9\u7528\u4e5f\u6ca1\u6709\uff0c\u56e0\u4e3a\u4e0d\u7ba1\u4f60\u7684\u58f0\u660e\u662f\u4e0d\u662fconst\uff0c\u6307\u9488\u7684\u5185\u5bb9\u7167\u6837\u80fd\u6539\uff0c\u56e0\u4e3a\u7f16\u8bd1\u5668\u4f1a\u5f3a\u5236\u8f6c\u6362\uff0c\u4f46\u662f\u52a0\u4e0a\u8fd9\u6837\u4e00\u4e2a\u8bf4\u660e\uff0c\u6709\u5229\u4e8e\u7a0b\u5e8f\u7684\u9605\u8bfb\u548c\u7f16\u8bd1\u3002\u56e0\u4e3a\u5728C\u4e2d\uff0c\u4fee\u6539\u4e00\u4e2aconst\u6307\u9488\u6240\u6307\u5411\u7684\u5185\u5b58\u65f6\uff0c\u4f1a\u62a5\u4e00\u4e2aWarning\u3002\u8fd9\u4f1a\u5f15\u8d77\u7a0b\u5e8f\u5458\u7684\u6ce8\u610f\u3002<br \/>\nC++\u4e2d\u5bf9const\u5b9a\u4e49\u7684\u5c31\u5f88\u4e25\u683c\u4e86\uff0c\u6240\u4ee5C++\u4e2d\u8981\u591a\u591a\u7684\u4f7f\u7528const\uff0cconst\u7684\u6210\u5458\u51fd\u6570\uff0cconst\u7684\u53d8\u91cf\uff0c\u8fd9\u6837\u4f1a\u5bf9\u8ba9\u4f60\u7684\u4ee3\u7801\u548c\u4f60\u7684\u7a0b\u5e8f\u66f4\u52a0\u5b8c\u6574\u548c\u6613\u8bfb\u3002\uff08\u5173\u4e8eC++\u7684const\u6211\u5c31\u4e0d\u591a\u8bf4\u4e86\uff09<\/p>\n<p>19\u3001\u51fd\u6570\u7684\u53c2\u6570\u4e2a\u6570\uff08\u591a\u4e86\u8bf7\u7528\u7ed3\u6784\uff09<br \/>\n&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;<br \/>\n\u51fd\u6570\u7684\u53c2\u6570\u4e2a\u6570\u6700\u597d\u4e0d\u8981\u592a\u591a\uff0c\u4e00\u822c\u6765\u8bf46\u4e2a\u5de6\u53f3\u5c31\u53ef\u4ee5\u4e86\uff0c\u4f17\u591a\u7684\u51fd\u6570\u53c2\u6570\u4f1a\u8ba9\u8bfb\u4ee3\u7801\u7684\u4eba\u4e00\u773c\u770b\u4e0a\u53bb\u5c31\u5f88\u5934\u660f\uff0c\u800c\u4e14\u4e5f\u4e0d\u5229\u4e8e\u7ef4\u62a4\u3002\u5982\u679c\u53c2\u6570\u4f17\u591a\uff0c\u8fd8\u8bf7\u4f7f\u7528\u7ed3\u6784\u6765\u4f20\u9012\u53c2\u6570\u3002\u8fd9\u6837\u505a\u6709\u5229\u4e8e\u6570\u636e\u7684\u5c01\u88c5\u548c\u7a0b\u5e8f\u7684\u7b80\u6d01\u6027\u3002<br \/>\n\u4e5f\u5229\u4e8e\u4f7f\u7528\u51fd\u6570\u7684\u4eba\uff0c\u56e0\u4e3a\u5982\u679c\u4f60\u7684\u51fd\u6570\u4e2a\u6570\u5f88\u591a\uff0c\u6bd4\u598212\u4e2a\uff0c\u8c03\u7528\u8005\u5f88\u5bb9\u6613\u641e\u9519\u53c2\u6570\u7684\u987a\u5e8f\u548c\u4e2a\u6570\uff0c\u800c\u4f7f\u7528\u7ed3\u6784struct\u6765\u4f20\u9012\u53c2\u6570\uff0c\u5c31\u53ef\u4ee5\u4e0d\u7ba1\u53c2\u6570\u7684\u987a\u5e8f\u3002<br \/>\n\u800c\u4e14\uff0c\u51fd\u6570\u5f88\u5bb9\u6613\u88ab\u4fee\u6539\uff0c\u5982\u679c\u9700\u8981\u7ed9\u51fd\u6570\u589e\u52a0\u53c2\u6570\uff0c\u4e0d\u9700\u8981\u66f4\u6539\u51fd\u6570\u63a5\u53e3\uff0c\u53ea\u9700\u66f4\u6539\u7ed3\u6784\u4f53\u548c\u51fd\u6570\u5185\u90e8\u5904\u7406\uff0c\u800c\u5bf9\u4e8e\u8c03\u7528\u51fd\u6570\u7684\u7a0b\u5e8f\u6765\u8bf4\uff0c\u8fd9\u4e2a\u52a8\u4f5c\u662f\u900f\u660e\u7684\u3002<\/p>\n<p>20\u3001\u51fd\u6570\u7684\u8fd4\u56de\u7c7b\u578b\uff0c\u4e0d\u8981\u7701\u7565<br \/>\n&#8212;&#8212;&#8212;&#8212;&#8211;<br \/>\n\u6211\u770b\u5230\u5f88\u591a\u7a0b\u5e8f\u5199\u51fd\u6570\u65f6\uff0c\u5728\u51fd\u6570\u7684\u8fd4\u56de\u7c7b\u578b\u65b9\u9762\u4e0d\u592a\u6ce8\u610f\u3002\u5982\u679c\u4e00\u4e2a\u51fd\u6570\u6ca1\u6709\u8fd4\u56de\u503c\uff0c\u4e5f\u8bf7\u5728\u51fd\u6570\u524d\u9762\u52a0\u4e0avoid\u7684\u4fee\u9970\u3002\u800c\u6709\u7684\u7a0b\u5e8f\u5458\u5077\u61d2\uff0c\u5728\u8fd4\u56deint\u7684\u51fd\u6570\u5219\u4ec0\u4e48\u4e0d\u4fee\u9970\uff08\u56e0\u4e3a\u5982\u679c\u4e0d\u4fee\u9970\uff0c\u5219\u9ed8\u8ba4\u8fd4\u56deint\uff09\uff0c\u8fd9\u79cd\u4e60\u60ef\u5f88\u4e0d\u597d\uff0c\u8fd8\u662f\u4e3a\u4e86\u539f\u4ee3\u7801\u7684\u6613\u8bfb\u6027\uff0c\u52a0\u4e0aint\u5427\u3002<br \/>\n\u6240\u4ee5\u51fd\u6570\u7684\u8fd4\u56de\u503c\u7c7b\u578b\uff0c\u8bf7\u4e0d\u8981\u7701\u7565\u3002<br \/>\n\u53e6\u5916\uff0c\u5bf9\u4e8evoid\u7684\u51fd\u6570\uff0c\u6211\u4eec\u5f80\u5f80\u4f1a\u5fd8\u4e86return\uff0c\u7531\u4e8e\u67d0\u4e9bC\/C++\u7684\u7f16\u8bd1\u5668\u6bd4\u8f83\u654f\u611f\uff0c\u4f1a\u62a5\u4e00\u4e9b\u8b66\u544a\uff0c\u6240\u4ee5\u5373\u4f7f\u662fvoid\u7684\u51fd\u6570\uff0c\u6211\u4eec\u5728\u5185\u90e8\u6700\u597d\u4e5f\u8981\u52a0\u4e0areturn\u7684\u8bed\u53e5\uff0c\u8fd9\u6709\u52a9\u4e8e\u4ee3\u7801\u7684\u7f16\u8bd1\u3002<\/p>\n<p>21\u3001goto\u8bed\u53e5\u7684\u4f7f\u7528<br \/>\n&#8212;&#8212;&#8212;<br \/>\nN\u5e74\u524d\uff0c\u8f6f\u4ef6\u5f00\u53d1\u7684\u4e00\u4ee3\u5b97\u5e08&#8211;\u8fea\u6770\u65af\u7279\u62c9(Dijkstra)\u8bf4\u8fc7\uff1a\u201cgoto statment is harmful !!\u201d\uff0c\u5e76\u5efa\u8bae\u53d6\u6d88goto\u8bed\u53e5\u3002\u56e0\u4e3agoto\u8bed\u53e5\u4e0d\u5229\u4e8e\u7a0b\u5e8f\u4ee3\u7801\u7684\u7ef4\u62a4\u6027\u3002<br \/>\n\u8fd9\u91cc\u6211\u4e5f\u5f3a\u70c8\u5efa\u8bae\u4e0d\u8981\u4f7f\u7528goto\u8bed\u53e5\uff0c\u9664\u975e\u4e0b\u9762\u7684\u8fd9\u79cd\u60c5\u51b5\uff1a<\/p>\n<p>#define FREE(p) if(p) {<br \/>\nfree(p);<br \/>\np = NULL;<br \/>\n}<br \/>\nmain()<br \/>\n{<br \/>\nchar *fname=NULL, *lname=NULL, *mname=NULL;<br \/>\nfname = ( char* ) calloc ( 20, sizeof(char) );<br \/>\nif ( fname == NULL ){<br \/>\ngoto ErrHandle;<br \/>\n}<br \/>\nlname = ( char* ) calloc ( 20, sizeof(char) );<br \/>\nif ( lname == NULL ){<br \/>\ngoto ErrHandle;<br \/>\n}<br \/>\nmname = ( char* ) calloc ( 20, sizeof(char) );<br \/>\nif ( mname == NULL ){<br \/>\ngoto ErrHandle;<br \/>\n}<\/p>\n<p>&#8230;&#8230;<\/p>\n<p>ErrHandle:<br \/>\nFREE(fname);<br \/>\nFREE(lname);<br \/>\nFREE(mname);<br \/>\nReportError(ERR_NO_MEMOEY);<br \/>\n}<br \/>\n\u4e5f\u53ea\u6709\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0cgoto\u8bed\u53e5\u4f1a\u8ba9\u4f60\u7684\u7a0b\u5e8f\u66f4\u6613\u8bfb\uff0c\u66f4\u5bb9\u6613\u7ef4\u62a4\u3002\uff08\u5728\u7528\u5d4cC\u6765\u5bf9\u6570\u636e\u5e93\u8bbe\u7f6e\u6e38\u6807\u64cd\u4f5c\u65f6\uff0c\u6216\u662f\u5bf9\u6570\u636e\u5e93\u5efa\u7acb\u94fe\u63a5\u65f6\uff0c\u4e5f\u4f1a\u9047\u5230\u8fd9\u79cd\u7ed3\u6784\uff09<\/p>\n<p>22\u3001\u5b8f\u7684\u4f7f\u7528<br \/>\n&#8212;&#8212;<br \/>\n\u5f88\u591a\u7a0b\u5e8f\u5458\u4e0d\u77e5\u9053C\u4e2d\u7684\u201c\u5b8f\u201d\u5230\u5e95\u662f\u4ec0\u4e48\u610f\u601d\uff1f\u7279\u522b\u662f\u5f53\u5b8f\u6709\u53c2\u6570\u7684\u65f6\u5019\uff0c\u7ecf\u5e38\u628a\u5b8f\u548c\u51fd\u6570\u6df7\u6dc6\u3002\u6211\u60f3\u5728\u8fd9\u91cc\u6211\u8fd8\u662f\u5148\u8bb2\u8bb2\u201c\u5b8f\u201d\uff0c\u5b8f\u53ea\u662f\u4e00\u79cd\u5b9a\u4e49\uff0c\u4ed6\u5b9a\u4e49\u4e86\u4e00\u4e2a\u8bed\u53e5\u5757\uff0c\u5f53\u7a0b\u5e8f\u7f16\u8bd1\u65f6\uff0c\u7f16\u8bd1\u5668\u9996\u5148\u8981\u6267\u884c\u4e00\u4e2a\u201c\u66ff\u6362\u201d\u6e90\u7a0b\u5e8f\u7684\u52a8\u4f5c\uff0c\u628a\u5b8f\u5f15\u7528\u7684\u5730\u65b9\u66ff\u6362\u6210\u5b8f\u5b9a\u4e49\u7684\u8bed\u53e5\u5757\uff0c\u5c31\u50cf\u6587\u672c\u6587\u4ef6\u66ff\u6362\u4e00\u6837\u3002\u8fd9\u4e2a\u52a8\u4f5c\u672f\u8bed\u53eb\u201c\u5b8f\u7684\u5c55\u5f00\u201d<br \/>\n\u4f7f\u7528\u5b8f\u662f\u6bd4\u8f83\u201c\u5371\u9669\u201d\u7684\uff0c\u56e0\u4e3a\u4f60\u4e0d\u77e5\u9053\u5b8f\u5c55\u5f00\u540e\u4f1a\u662f\u4ec0\u4e48\u4e00\u4e2a\u6837\u5b50\u3002\u4f8b\u5982\u4e0b\u9762\u8fd9\u4e2a\u5b8f\uff1a<br \/>\n#define\u3000MAX(a, b)\u3000\u3000 a&gt;b?a:b<br \/>\n\u5f53\u6211\u4eec\u8fd9\u6837\u4f7f\u7528\u5b8f\u65f6\uff0c\u6ca1\u6709\u4ec0\u4e48\u95ee\u9898\uff1a MAX( num1, num2 ); \u56e0\u4e3a\u5b8f\u5c55\u5f00\u540e\u53d8\u6210 num1&gt;num2?num1:num2\uff1b\u3002\u4f46\u662f\uff0c\u5982\u679c\u662f\u8fd9\u6837\u8c03\u7528\u7684\uff0cMAX( 17+32, 25+21 ); \u5462\uff0c\u7f16\u8bd1\u65f6\u51fa\u73b0\u9519\u8bef\uff0c\u539f\u56e0\u662f\uff0c\u5b8f\u5c55\u5f00\u540e\u53d8\u6210\uff1a17+32&gt;25+21?17+32:25+21\uff0c\u54c7\uff0c\u8fd9\u662f\u4ec0\u4e48\u554a\uff1f<br \/>\n\u6240\u4ee5\uff0c\u5b8f\u5728\u4f7f\u7528\u65f6\uff0c\u53c2\u6570\u4e00\u5b9a\u8981\u52a0\u4e0a\u62ec\u53f7\uff0c\u4e0a\u8ff0\u7684\u90a3\u4e2a\u4f8b\u5b50\u6539\u6210\u5982\u4e0b\u6240\u793a\u5c31\u80fd\u89e3\u51b3\u95ee\u9898\u4e86\u3002<br \/>\n#define\u3000MAX( (a), (b) )\u3000\u3000 (a)&gt;(b)?(a)<img decoding=\"async\" src=\"images\/smiles\/icon_sad.gif\" alt=\"Sad\" border=\"0\" \/>b)<\/p>\n<p>\u5373\u4f7f\u662f\u8fd9\u6837\uff0c\u4e5f\u4e0d\u8fd9\u4e2a\u5b8f\u4e5f\u8fd8\u662f\u6709Bug\uff0c\u56e0\u4e3a\u5982\u679c\u6211\u8fd9\u6837\u8c03\u7528 MAX(i++, j++); \uff0c\u7ecf\u8fc7\u8fd9\u4e2a\u5b8f\u4ee5\u540e\uff0ci\u548cj\u90fd\u88ab\u7d2f\u52a0\u4e86\u4e24\u6b21\uff0c\u8fd9\u7edd\u4e0d\u662f\u6211\u4eec\u60f3\u8981\u7684\u3002<\/p>\n<p>\u6240\u4ee5\uff0c\u5728\u5b8f\u7684\u4f7f\u7528\u4e0a\u8fd8\u662f\u8981\u8c28\u614e\u8003\u8651\uff0c\u56e0\u4e3a\u5b8f\u5c55\u5f00\u662f\u7684\u7ed3\u679c\u662f\u5f88\u96be\u8ba9\u4eba\u9884\u6599\u7684\u3002\u800c\u4e14\u867d\u7136\uff0c\u5b8f\u7684\u6267\u884c\u5f88\u5feb\uff08\u56e0\u4e3a\u6ca1\u6709\u51fd\u6570\u8c03\u7528\u7684\u5f00\u9500\uff09\uff0c\u4f46\u5b8f\u4f1a\u8ba9\u6e90\u4ee3\u7801\u6f8e\u6da8\uff0c\u4f7f\u76ee\u6807\u6587\u4ef6\u5c3a\u5bf8\u53d8\u5927\uff0c\uff08\u5982\uff1a\u4e00\u4e2a50\u884c\u7684\u5b8f\uff0c\u7a0b\u5e8f\u4e2d\u67091000\u4e2a\u5730\u65b9\u7528\u5230\uff0c\u5b8f\u5c55\u5f00\u540e\u4f1a\u5f88\u4e0d\u5f97\u4e86\uff09\uff0c\u76f8\u53cd\u4e0d\u80fd\u8ba9\u7a0b\u5e8f\u6267\u884c\u5f97\u66f4\u5feb\uff08\u56e0\u4e3a\u6267\u884c\u6587\u4ef6\u53d8\u5927\uff0c\u8fd0\u884c\u65f6\u7cfb\u7edf\u6362\u9875\u9891\u7e41\uff09\u3002<br \/>\n\u56e0\u6b64\uff0c\u5728\u51b3\u5b9a\u662f\u7528\u51fd\u6570\uff0c\u8fd8\u662f\u7528\u5b8f\u65f6\u5f97\u8981\u5c0f\u5fc3\u3002<\/p>\n<p>23\u3001static\u7684\u4f7f\u7528<br \/>\n&#8212;&#8212;&#8211;<br \/>\nstatic\u5173\u952e\u5b57\uff0c\u8868\u793a\u4e86\u201c\u9759\u6001\u201d\uff0c\u4e00\u822c\u6765\u8bf4\uff0c\u4ed6\u4f1a\u88ab\u7ecf\u5e38\u7528\u4e8e\u53d8\u91cf\u548c\u51fd\u6570\u3002\u4e00\u4e2astatic\u7684\u53d8\u91cf\uff0c\u5176\u5b9e\u5c31\u662f\u5168\u5c40\u53d8\u91cf\uff0c\u53ea\u4e0d\u8fc7\u4ed6\u662f\u6709\u4f5c\u7528\u57df\u7684\u5168\u5c40\u53d8\u91cf\u3002\u6bd4\u5982\u4e00\u4e2a\u51fd\u6570\u4e2d\u7684static\u53d8\u91cf\uff1a<br \/>\nchar*<br \/>\ngetConsumerName()<br \/>\n{<br \/>\nstatic int cnt = 0;<\/p>\n<p>&#8230;.<br \/>\ncnt++;<br \/>\n&#8230;.<br \/>\n}<br \/>\ncnt\u53d8\u91cf\u7684\u503c\u4f1a\u8ddf\u968f\u7740\u51fd\u6570\u7684\u8c03\u7528\u6b21\u800c\u9012\u589e\uff0c\u51fd\u6570\u9000\u51fa\u540e\uff0ccnt\u7684\u503c\u8fd8\u5b58\u5728\uff0c\u53ea\u662fcnt\u53ea\u80fd\u5728\u51fd\u6570\u4e2d\u624d\u80fd\u88ab\u8bbf\u95ee\u3002\u800ccnt\u7684\u5185\u5b58\u4e5f\u53ea\u4f1a\u5728\u51fd\u6570\u7b2c\u4e00\u6b21\u88ab\u8c03\u7528\u65f6\u624d\u4f1a\u88ab\u5206\u914d\u548c\u521d\u59cb\u5316\uff0c\u4ee5\u540e\u6bcf\u6b21\u8fdb\u5165\u51fd\u6570\uff0c\u90fd\u4e0d\u4e3astatic\u5206\u914d\u4e86\uff0c\u800c\u76f4\u63a5\u4f7f\u7528\u4e0a\u4e00\u6b21\u7684\u503c\u3002<br \/>\n\u5bf9\u4e8e\u4e00\u4e9b\u88ab\u7ecf\u5e38\u8c03\u7528\u7684\u51fd\u6570\u5185\u7684\u5e38\u91cf\uff0c\u6700\u597d\u4e5f\u58f0\u660e\u6210static\uff08\u53c2\u89c1\u7b2c12\u6761\uff09<br \/>\n\u4f46static\u7684\u6700\u591a\u7684\u7528\u5904\u5374\u4e0d\u5728\u8fd9\u91cc\uff0c\u5176\u6700\u5927\u7684\u4f5c\u7528\u7684\u63a7\u5236\u8bbf\u95ee\uff0c\u5728C\u4e2d\u5982\u679c\u4e00\u4e2a\u51fd\u6570\u6216\u662f\u4e00\u4e2a\u5168\u5c40\u53d8\u91cf\u88ab\u58f0\u660e\u4e3astatic\uff0c\u90a3\u4e48\uff0c\u8fd9\u4e2a\u51fd\u6570\u548c\u8fd9\u4e2a\u5168\u5c40\u53d8\u91cf\uff0c\u5c06\u53ea\u80fd\u5728\u8fd9\u4e2aC\u6587\u4ef6\u4e2d\u88ab\u8bbf\u95ee\uff0c\u5982\u679c\u522b\u7684C\u6587\u4ef6\u4e2d\u8c03\u7528\u8fd9\u4e2aC\u6587\u4ef6\u4e2d\u7684\u51fd\u6570\uff0c\u6216\u662f\u4f7f\u7528\u5176\u4e2d\u7684\u5168\u5c40\uff08\u7528extern\u5173\u952e\u5b57\uff09\uff0c\u5c06\u4f1a\u53d1\u751f\u94fe\u63a5\u65f6\u9519\u8bef\u3002\u8fd9\u4e2a\u7279\u6027\u53ef\u4ee5\u7528\u4e8e\u6570\u636e\u548c\u7a0b\u5e8f\u4fdd\u5bc6\u3002<\/p>\n<p>24\u3001\u51fd\u6570\u4e2d\u7684\u4ee3\u7801\u5c3a\u5bf8<br \/>\n&#8212;&#8212;&#8212;-<br \/>\n\u4e00\u4e2a\u51fd\u6570\u5b8c\u6210\u4e00\u4e2a\u5177\u4f53\u7684\u529f\u80fd\uff0c\u4e00\u822c\u6765\u8bf4\uff0c\u4e00\u4e2a\u51fd\u6570\u4e2d\u7684\u4ee3\u7801\u6700\u597d\u4e0d\u8981\u8d85\u8fc7600\u884c\u5de6\u53f3\uff0c\u8d8a\u5c11\u8d8a\u597d\uff0c\u6700\u597d\u7684\u51fd\u6570\u4e00\u822c\u5728100\u884c\u4ee5\u5185\uff0c300\u884c\u5de6\u53f3\u7684\u5b59\u51fd\u6570\u5c31\u5dee\u4e0d\u591a\u4e86\u3002\u6709\u8bc1\u636e\u8868\u660e\uff0c\u4e00\u4e2a\u51fd\u6570\u4e2d\u7684\u4ee3\u7801\u5982\u679c\u8d85\u8fc7500\u884c\uff0c\u5c31\u4f1a\u6709\u548c\u522b\u7684\u51fd\u6570\u76f8\u540c\u6216\u662f\u76f8\u8fd1\u7684\u4ee3\u7801\uff0c\u4e5f\u5c31\u662f\u8bf4\uff0c\u5c31\u53ef\u4ee5\u518d\u5199\u53e6\u4e00\u4e2a\u51fd\u6570\u3002<br \/>\n\u53e6\u5916\uff0c\u51fd\u6570\u4e00\u822c\u662f\u5b8c\u6210\u4e00\u4e2a\u7279\u5b9a\u7684\u529f\u80fd\uff0c\u5343\u4e07\u5fcc\u8bb3\u5728\u4e00\u4e2a\u51fd\u6570\u4e2d\u505a\u8bb8\u591a\u4ef6\u4e0d\u540c\u7684\u4e8b\u3002\u51fd\u6570\u7684\u529f\u80fd\u8d8a\u5355\u4e00\u8d8a\u597d\uff0c\u4e00\u65b9\u9762\u6709\u5229\u4e8e\u51fd\u6570\u7684\u6613\u8bfb\u6027\uff0c\u53e6\u4e00\u65b9\u9762\u66f4\u6709\u5229\u4e8e\u4ee3\u7801\u7684\u7ef4\u62a4\u548c\u91cd\u7528\uff0c\u529f\u80fd\u8d8a\u5355\u4e00\u8868\u793a\u8fd9\u4e2a\u51fd\u6570\u5c31\u8d8a\u53ef\u80fd\u7ed9\u66f4\u591a\u7684\u7a0b\u5e8f\u63d0\u4f9b\u670d\u52a1\uff0c\u4e5f\u5c31\u662f\u8bf4\u5171\u6027\u5c31\u8d8a\u591a\u3002<br \/>\n\u867d\u7136\u51fd\u6570\u7684\u8c03\u7528\u4f1a\u6709\u4e00\u5b9a\u7684\u5f00\u9500\uff0c\u4f46\u6bd4\u8d77\u8f6f\u4ef6\u540e\u671f\u7ef4\u62a4\u6765\u8bf4\uff0c\u589e\u52a0\u4e00\u4e9b\u8fd0\u884c\u65f6\u7684\u5f00\u9500\u800c\u6362\u6765\u66f4\u597d\u7684\u53ef\u7ef4\u62a4\u6027\u548c\u4ee3\u7801\u91cd\u7528\u6027\uff0c\u662f\u5f88\u503c\u5f97\u7684\u4e00\u4ef6\u4e8b\u3002<\/p>\n<p>25\u3001typedef\u7684\u4f7f\u7528<br \/>\n&#8212;&#8212;&#8212;<br \/>\ntypedef\u662f\u4e00\u4e2a\u7ed9\u7c7b\u578b\u8d77\u522b\u540d\u7684\u5173\u952e\u5b57\u3002\u4e0d\u8981\u5c0f\u770b\u4e86\u5b83\uff0c\u5b83\u5bf9\u4e8e\u4f60\u4ee3\u7801\u7684\u7ef4\u62a4\u4f1a\u6709\u5f88\u597d\u7684\u4f5c\u7528\u3002\u6bd4\u5982C\u4e2d\u6ca1\u6709bool\uff0c\u4e8e\u662f\u5728\u4e00\u4e2a\u8f6f\u4ef6\u4e2d\uff0c\u4e00\u4e9b\u7a0b\u5e8f\u5458\u4f7f\u7528int\uff0c\u4e00\u4e9b\u7a0b\u5e8f\u5458\u4f7f\u7528short\uff0c\u4f1a\u6bd4\u8f83\u6df7\u4e71\uff0c\u6700\u597d\u5c31\u662f\u7528\u4e00\u4e2atypedef\u6765\u5b9a\u4e49\uff0c\u5982\uff1a<br \/>\ntypedef char bool;<\/p>\n<p>\u4e00\u822c\u6765\u8bf4\uff0c\u4e00\u4e2aC\u7684\u5de5\u7a0b\u4e2d\u4e00\u5b9a\u8981\u505a\u4e00\u4e9b\u8fd9\u65b9\u9762\u7684\u5de5\u4f5c\uff0c\u56e0\u4e3a\u4f60\u4f1a\u6d89\u53ca\u5230\u8de8\u5e73\u53f0\uff0c\u4e0d\u540c\u7684\u5e73\u53f0\u4f1a\u6709\u4e0d\u540c\u7684\u5b57\u957f\uff0c\u6240\u4ee5\u5229\u7528\u9884\u7f16\u8bd1\u548ctypedef\u53ef\u4ee5\u8ba9\u4f60\u6700\u6709\u6548\u7684\u7ef4\u62a4\u4f60\u7684\u4ee3\u7801\uff0c\u5982\u4e0b\u6240\u793a\uff1a<br \/>\n#ifdef SOLARIS2_5<br \/>\ntypedef boolean_t\u3000\u3000 BOOL_T;<br \/>\n#else<br \/>\ntypedef int\u3000\u3000\u3000\u3000\u3000 BOOL_T;<br \/>\n#endif<\/p>\n<p>typedef short\u3000\u3000\u3000\u3000\u3000 INT16_T;<br \/>\ntypedef unsigned short\u3000UINT16_T;<br \/>\ntypedef int\u3000\u3000\u3000\u3000\u3000\u3000 INT32_T;<br \/>\ntypedef unsigned int\u3000\u3000UINT32_T;<\/p>\n<p>#ifdef WIN32<br \/>\ntypedef _int64\u3000\u3000\u3000\u3000INT64_T;<br \/>\n#else<br \/>\ntypedef long long\u3000\u3000 INT64_T;<br \/>\n#endif<\/p>\n<p>typedef float\u3000\u3000\u3000\u3000\u3000 FLOAT32_T;<br \/>\ntypedef char*\u3000\u3000\u3000\u3000\u3000 STRING_T;<br \/>\ntypedef unsigned char\u3000 BYTE_T;<br \/>\ntypedef time_t\u3000\u3000\u3000\u3000\u3000TIME_T;<br \/>\ntypedef INT32_T\u3000\u3000\u3000\u3000 PID_T;<\/p>\n<p>\u4f7f\u7528typedef\u7684\u5176\u5b83\u89c4\u8303\u662f\uff0c\u5728\u7ed3\u6784\u548c\u51fd\u6570\u6307\u9488\u65f6\uff0c\u4e5f\u6700\u597d\u7528typedef\uff0c\u8fd9\u4e5f\u6709\u5229\u4e8e\u7a0b\u5e8f\u7684\u6613\u8bfb\u548c\u53ef\u7ef4\u62a4\u6027\u3002\u5982\uff1a<br \/>\ntypedef struct _hostinfo {<br \/>\nHOSTID_T\u3000 host;<br \/>\nINT32_T\u3000\u3000hostId;<br \/>\nSTRING_T\u3000 hostType;<br \/>\nSTRING_T\u3000 hostModel;<br \/>\nFLOAT32_T\u3000cpuFactor;<br \/>\nINT32_T\u3000\u3000numCPUs;<br \/>\nINT32_T\u3000\u3000nDisks;<br \/>\nINT32_T\u3000\u3000memory;<br \/>\nINT32_T\u3000\u3000swap;<br \/>\n} HostInfo;<\/p>\n<p>typedef INT32_T (*RsrcReqHandler)(<br \/>\nvoid *info,<br \/>\nJobArray *jobs,<br \/>\nAllocInfo *allocInfo,<br \/>\nAllocList *allocList);<br \/>\nC++\u4e2d\u8fd9\u6837\u4e5f\u662f\u5f88\u8ba9\u4eba\u6613\u8bfb\u7684\uff1a<br \/>\ntypedef CArray&lt;HostInfo, HostInfo&amp;&gt; HostInfoArray;<br \/>\n\u4e8e\u662f\uff0c\u5f53\u6211\u4eec\u7528\u5176\u5b9a\u4e49\u53d8\u91cf\u65f6\uff0c\u4f1a\u663e\u5f97\u5341\u5206\u6613\u8bfb\u3002\u5982\uff1a<br \/>\nHostInfo* phinfo;<br \/>\nRsrcReqHandler* pRsrcHand;<br \/>\n\u8fd9\u79cd\u65b9\u5f0f\u7684\u6613\u8bfb\u6027\uff0c\u5728\u51fd\u6570\u7684\u53c2\u6570\u4e2d\u5341\u5206\u660e\u663e\u3002<br \/>\n\u5173\u952e\u662f\u5728\u7a0b\u5e8f\u79cd\u4f7f\u7528typedef\u540e\uff0c\u51e0\u4e4e\u6240\u6709\u7684\u7a0b\u5e8f\u4e2d\u7684\u7c7b\u578b\u58f0\u660e\u90fd\u663e\u5f97\u90a3\u4e48\u7b80\u6d01\u548c\u6e05\u6dc5\uff0c\u800c\u4e14\u6613\u4e8e\u7ef4\u62a4\uff0c\u8fd9\u624d\u662ftypedef\u7684\u5173\u952e\u3002<\/p>\n<p>26\u3001\u4e3a\u5e38\u91cf\u58f0\u660e\u5b8f<br \/>\n&#8212;&#8212;&#8211;<br \/>\n\u6700\u597d\u4e0d\u8981\u5728\u7a0b\u5e8f\u4e2d\u51fa\u73b0\u6570\u5b57\u5f0f\u7684\u201c\u786c\u7f16\u7801\u201d\uff0c\u5982\uff1a<br \/>\nint user[120];<\/p>\n<p>\u4e3a\u8fd9\u4e2a120\u58f0\u660e\u4e00\u4e2a\u5b8f\u5427\u3002\u4e3a\u6240\u6709\u51fa\u73b0\u5728\u7a0b\u5e8f\u4e2d\u7684\u8fd9\u6837\u7684\u5e38\u91cf\u90fd\u58f0\u660e\u4e00\u4e2a\u5b8f\u5427\u3002\u6bd4\u5982TimeOut\u7684\u65f6\u95f4\uff0c\u6700\u5927\u7684\u7528\u6237\u6570\u91cf\uff0c\u8fd8\u6709\u5176\u5b83\uff0c\u53ea\u8981\u662f\u5e38\u91cf\u5c31\u5e94\u8be5\u58f0\u660e\u6210\u5b8f\u3002\u5982\u679c\uff0c\u7a81\u7136\u5728\u7a0b\u5e8f\u4e2d\u51fa\u73b0\u4e0b\u9762\u4e00\u6bb5\u4ee3\u7801\uff0c<br \/>\nfor ( i=0; i&lt;120; i++){<br \/>\n&#8230;.<br \/>\n}<br \/>\n120\u662f\u4ec0\u4e48\uff1f\u4e3a\u4ec0\u4e48\u4f1a\u662f120\uff1f\u8fd9\u79cd\u201c\u786c\u7f16\u7801\u201d\u4e0d\u4ec5\u8ba9\u7a0b\u5e8f\u5f88\u8bfb\uff0c\u800c\u4e14\u4e5f\u8ba9\u7a0b\u5e8f\u5f88\u4e0d\u597d\u7ef4\u62a4\uff0c\u5982\u679c\u8981\u6539\u53d8\u8fd9\u4e2a\u6570\u5b57\uff0c\u5f97\u540c\u65f6\u5bf9\u6240\u6709\u7a0b\u5e8f\u4e2d\u8fd9\u4e2a120\u90fd\u8981\u505a\u4fee\u6539\uff0c\u8fd9\u5bf9\u4fee\u6539\u7a0b\u5e8f\u7684\u4eba\u6765\u8bf4\u662f\u4e00\u4e2a\u5f88\u5927\u7684\u75db\u82e6\u3002\u6240\u4ee5\u8fd8\u662f\u628a\u5e38\u91cf\u58f0\u660e\u6210\u5b8f\uff0c\u8fd9\u6837\uff0c\u4e00\u6539\u767e\u6539\uff0c\u800c\u4e14\u4e5f\u5f88\u5229\u4e8e\u7a0b\u5e8f\u9605\u8bfb\u3002<br \/>\n#define MAX_USR_CNT 120<\/p>\n<p>for ( i=0; i&lt;MAX_USER_CNT; i++){<br \/>\n&#8230;.<br \/>\n}<br \/>\n\u8fd9\u6837\u5c31\u5f88\u5bb9\u6613\u4e86\u89e3\u8fd9\u6bb5\u7a0b\u5e8f\u7684\u610f\u56fe\u4e86\u3002<br \/>\n\u6709\u7684\u7a0b\u5e8f\u5458\u559c\u6b22\u4e3a\u8fd9\u79cd\u53d8\u91cf\u58f0\u660e\u5168\u5c40\u53d8\u91cf\uff0c\u5176\u5b9e\uff0c\u5168\u5c40\u53d8\u91cf\u5e94\u8be5\u5c3d\u91cf\u7684\u5c11\u7528\uff0c\u5168\u5c40\u53d8\u91cf\u4e0d\u5229\u4e8e\u5c01\u88c5\uff0c\u4e5f\u4e0d\u5229\u4e8e\u7ef4\u62a4\uff0c\u800c\u4e14\u5bf9\u7a0b\u5e8f\u6267\u884c\u7a7a\u95f4\u6709\u4e00\u5b9a\u7684\u5f00\u9500\uff0c\u4e00\u4e0d\u5c0f\u5fc3\u5c31\u9020\u6210\u7cfb\u7edf\u6362\u9875\uff0c\u9020\u6210\u7a0b\u5e8f\u6267\u884c\u901f\u5ea6\u6548\u7387\u7b49\u95ee\u9898\u3002\u6240\u4ee5\u58f0\u660e\u6210\u5b8f\uff0c\u5373\u53ef\u4ee5\u514d\u53bb\u5168\u5c40\u53d8\u91cf\u7684\u5f00\u9500\uff0c\u4e5f\u4f1a\u6709\u901f\u5ea6\u4e0a\u7684\u4f18\u52bf\u3002<\/p>\n<p>27\u3001\u4e0d\u8981\u4e3a\u5b8f\u5b9a\u4e49\u52a0\u5206\u53f7<br \/>\n&#8212;&#8212;&#8212;&#8211;<br \/>\n\u6709\u8bb8\u591a\u7a0b\u5e8f\u5458\u4e0d\u77e5\u9053\u5728\u5b8f\u5b9a\u4e49\u65f6\u662f\u5426\u8981\u52a0\u5206\u53f7\uff0c\u6709\u65f6\uff0c\u4ed6\u4eec\u4ee5\u4e3a\u5b8f\u662f\u4e00\u6761\u8bed\u53e5\uff0c\u5e94\u8be5\u8981\u52a0\u5206\u53f7\uff0c\u8fd9\u5c31\u9519\u4e86\u3002\u5f53\u4f60\u77e5\u9053\u4e86\u5b8f\u7684\u539f\u7406\uff0c\u4f60\u4f1a\u8d5e\u540c\u6211\u4e3a\u4f1a\u4e48\u4e0d\u8981\u4e3a\u5b8f\u5b9a\u4e49\u52a0\u5206\u53f7\u7684\u3002\u770b\u4e00\u4e2a\u4f8b\u5b50\uff1a<br \/>\n#define MAXNUM 1024;<br \/>\n\u8fd9\u662f\u4e00\u4e2a\u6709\u5206\u53f7\u7684\u5b8f\uff0c\u5982\u679c\u6211\u4eec\u8fd9\u6837\u4f7f\u7528\uff1a<br \/>\nhalf = MAXNUM\/2;<\/p>\n<p>if ( num &lt; MAXNUM )<br \/>\n\u7b49\u7b49\uff0c\u90fd\u4f1a\u9020\u6210\u7a0b\u5e8f\u7684\u7f16\u8bd1\u9519\u8bef\uff0c\u56e0\u4e3a\uff0c\u5f53\u5b8f\u5c55\u5f00\u540e\uff0c\u4ed6\u4f1a\u662f\u8fd9\u4e2a\u6837\u5b50\u7684\uff1a<br \/>\nhalf = 1024;\/2;<\/p>\n<p>if ( num &lt; 1024; )<\/p>\n<p>\u662f\u7684\uff0c\u5206\u53f7\u4e5f\u88ab\u5c55\u8fdb\u53bb\u4e86\uff0c\u6240\u4ee5\u9020\u6210\u4e86\u7a0b\u5e8f\u7684\u9519\u8bef\u3002\u8bf7\u76f8\u4fe1\u6211\uff0c\u6709\u65f6\u5019\uff0c\u4e00\u4e2a\u5206\u53f7\u4f1a\u8ba9\u4f60\u7684\u7a0b\u5e8f\u51fa\u73b0\u6210\u767e\u4e2a\u9519\u8bef\u3002\u6240\u4ee5\u8fd8\u662f\u4e0d\u8981\u4e3a\u5b8f\u52a0\u6700\u540e\u4e00\u4e2a\u5206\u53f7\uff0c\u54ea\u6015\u662f\u8fd9\u6837\uff1a<br \/>\n#define LINE\u3000\u3000&#8221;=================================&#8221;<\/p>\n<p>#define PRINT_LINE\u3000printf(LINE)<br \/>\n#define PRINT_NLINE(n)\u3000while ( n&#8211; &gt;0 ) { PRINT_LINE; }<\/p>\n<p>\u90fd\u4e0d\u8981\u5728\u6700\u540e\u52a0\u4e0a\u5206\u53f7\uff0c\u5f53\u6211\u4eec\u5728\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u65f6\uff0c\u4e3a\u4e4b\u52a0\u4e0a\u5206\u53f7\uff0c<br \/>\nmain()<br \/>\n{<br \/>\nchar *p = LINE;<br \/>\nPRINT_LINE;<br \/>\n}<br \/>\n\u8fd9\u4e00\u70b9\u975e\u5e38\u7b26\u5408\u4e60\u60ef\uff0c\u800c\u4e14\uff0c\u5982\u679c\u5fd8\u52a0\u4e86\u5206\u53f7\uff0c\u7f16\u8bd1\u5668\u7ed9\u51fa\u7684\u9519\u8bef\u63d0\u793a\uff0c\u4e5f\u4f1a\u8ba9\u6211\u4eec\u5f88\u5bb9\u6613\u770b\u61c2\u7684\u3002<br \/>\n28\u3001||\u548c&amp;&amp;\u7684\u8bed\u53e5\u6267\u884c\u987a\u5e8f<br \/>\n&#8212;&#8212;&#8212;&#8212;<br \/>\n\u6761\u4ef6\u8bed\u53e5\u4e2d\u7684\u8fd9\u4e24\u4e2a\u201c\u4e0e\u201d\u548c\u201c\u6216\u201d\u64cd\u4f5c\u7b26\u4e00\u5b9a\u8981\u5c0f\u5fc3\uff0c\u5b83\u4eec\u7684\u8868\u73b0\u53ef\u80fd\u548c\u4f60\u60f3\u50cf\u7684\u4e0d\u4e00\u6837\uff0c\u8fd9\u91cc\u6761\u4ef6\u8bed\u53e5\u4e2d\u7684\u6709\u4e9b\u884c\u4e3a\u9700\u8981\u548c\u8bf4\u4e00\u4e0b\uff1a<br \/>\nexpress1 || express2<\/p>\n<p>\u5148\u6267\u884c\u8868\u8fbe\u5f0fexpress1\u5982\u679c\u4e3a\u201c\u771f\u201d\uff0cexpress2\u5c06\u4e0d\u88ab\u6267\u884c\uff0cexpress2\u4ec5\u5728express1\u4e3a\u201c\u5047\u201d\u65f6\u624d\u88ab\u6267\u884c\u3002\u56e0\u4e3a\u7b2c\u4e00\u4e2a\u8868\u8fbe\u5f0f\u4e3a\u771f\u4e86\uff0c\u6574\u4e2a\u8868\u8fbe\u5f0f\u90fd\u4e3a\u771f\uff0c\u6240\u4ee5\u6ca1\u6709\u5fc5\u8981\u518d\u53bb\u6267\u884c\u7b2c\u4e8c\u4e2a\u8868\u8fbe\u5f0f\u4e86\u3002<br \/>\nexpress1 &amp;&amp; express2<br \/>\n\u5148\u6267\u884c\u8868\u8fbe\u5f0fexpress1\u5982\u679c\u4e3a\u201c\u5047\u201d\uff0cexpress2\u5c06\u4e0d\u88ab\u6267\u884c\uff0cexpress2\u4ec5\u5728express1\u4e3a\u201c\u771f\u201d\u65f6\u624d\u88ab\u6267\u884c\u3002\u56e0\u4e3a\u7b2c\u4e00\u4e2a\u8868\u8fbe\u5f0f\u4e3a\u5047\u4e86\uff0c\u6574\u4e2a\u8868\u8fbe\u5f0f\u90fd\u4e3a\u5047\u4e86\uff0c\u6240\u4ee5\u6ca1\u6709\u5fc5\u8981\u518d\u53bb\u6267\u884c\u7b2c\u4e8c\u4e2a\u8868\u8fbe\u5f0f\u4e86\u3002<\/p>\n<p>\u4e8e\u662f\uff0c\u4ed6\u5e76\u4e0d\u662f\u4f60\u6240\u60f3\u50cf\u7684\u6240\u6709\u7684\u8868\u8fbe\u5f0f\u90fd\u4f1a\u53bb\u6267\u884c\uff0c\u8fd9\u70b9\u4e00\u5b9a\u8981\u660e\u767d\uff0c\u4e0d\u7136\u4f60\u7684\u7a0b\u5e8f\u4f1a\u51fa\u73b0\u4e00\u4e9b\u83ab\u660e\u7684\u8fd0\u884c\u65f6\u9519\u8bef\u3002<br \/>\n\u4f8b\u5982\uff0c\u4e0b\u9762\u7684\u7a0b\u5e8f\uff1a<\/p>\n<p>if ( sum &gt; 100 &amp;&amp;<br \/>\n( ( fp=fopen( filename,&#8221;a&#8221; ) ) != NULL )\u3000 {<\/p>\n<p>fprintf(fp, &#8220;Warring: it beyond one hundredn&#8221;);<br \/>\n&#8230;&#8230;<br \/>\n}<\/p>\n<p>fprintf( fp, &#8221; sum is %id n&#8221;, sum );<br \/>\nfclose( fp );<br \/>\n\u672c\u6765\u7684\u610f\u56fe\u662f\uff0c\u5982\u679csum &gt; 100 \uff0c\u5411\u6587\u4ef6\u4e2d\u5199\u4e00\u6761\u51fa\u9519\u4fe1\u606f\uff0c\u4e3a\u4e86\u65b9\u4fbf\uff0c\u628a\u4e24\u4e2a\u6761\u4ef6\u5224\u65ad\u5199\u5728\u4e00\u8d77\uff0c\u4e8e\u662f\uff0c\u5982\u679csum&lt;=100\u65f6\uff0c\u6253\u5f00\u6587\u4ef6\u7684\u64cd\u4f5c\u5c06\u4e0d\u4f1a\u505a\uff0c\u6700\u540e\uff0cfprintf\u548cfclose\u5c31\u4f1a\u53d1\u73b0\u672a\u77e5\u7684\u7ed3\u679c\u3002<br \/>\n\u518d\u6bd4\u5982\uff0c\u5982\u679c\u6211\u60f3\u5224\u65ad\u4e00\u4e2a\u5b57\u7b26\u662f\u4e0d\u662f\u6709\u5185\u5bb9\uff0c\u6211\u5f97\u5224\u65ad\u8fd9\u4e2a\u5b57\u7b26\u4e32\u6307\u9488\u662f\u4e0d\u4e3a\u7a7a\uff08NULL\uff09\u5e76\u4e14\u5176\u5185\u5bb9\u4e0d\u80fd\u4e3a\u7a7a\uff08Empty\uff09\uff0c\u4e00\u4e2a\u662f\u7a7a\u6307\u9488\uff0c\u4e00\u4e2a\u662f\u7a7a\u5185\u5bb9\u3002\u6211\u4e5f\u8bb8\u4f1a\u8fd9\u6837\u5199\uff1a<br \/>\nif ( ( p != NULL ) &amp;&amp; ( strlen(p) != 0 ))<br \/>\n\u4e8e\u662f\uff0c\u5982\u679cp\u4e3aNULL\uff0c\u90a3\u4e48strlen(p)\u5c31\u4e0d\u4f1a\u88ab\u6267\u884c\uff0c\u4e8e\u662f\uff0cstrlen\u4e5f\u5c31\u4e0d\u4f1a\u56e0\u4e3a\u4e00\u4e2a\u7a7a\u6307\u9488\u800c\u201c\u975e\u6cd5\u64cd\u4f5c\u201d\u6216\u662f\u4e00\u4e2a\u201cCore Dump\u201d\u4e86\u3002<br \/>\n\u8bb0\u4f4f\u4e00\u70b9\uff0c\u6761\u4ef6\u8bed\u53e5\u4e2d\uff0c\u5e76\u975e\u6240\u6709\u7684\u8bed\u53e5\u90fd\u4f1a\u6267\u884c\uff0c\u5f53\u4f60\u7684\u6761\u4ef6\u8bed\u53e5\u975e\u5e38\u591a\u65f6\uff0c\u8fd9\u70b9\u8981\u5c24\u5176\u6ce8\u610f\u3002<\/p>\n<p>29\u3001\u5c3d\u91cf\u7528for\u800c\u4e0d\u662fwhile\u505a\u5faa\u73af<br \/>\n&#8212;&#8212;&#8212;&#8212;&#8212;<br \/>\n\u57fa\u672c\u4e0a\u6765\u8bf4\uff0cfor\u53ef\u4ee5\u5b8c\u6210while\u7684\u529f\u80fd\uff0c\u6211\u662f\u5efa\u8bae\u5c3d\u91cf\u4f7f\u7528for\u8bed\u53e5\uff0c\u800c\u4e0d\u8981\u4f7f\u7528while\u8bed\u53e5\uff0c\u7279\u522b\u662f\u5f53\u5faa\u73af\u4f53\u5f88\u5927\u65f6\uff0cfor\u7684\u4f18\u70b9\u4e00\u4e0b\u5c31\u4f53\u73b0\u51fa\u6765\u4e86\u3002<br \/>\n\u56e0\u4e3a\u5728for\u4e2d\uff0c\u5faa\u73af\u7684\u521d\u59cb\u3001\u7ed3\u675f\u6761\u4ef6\u3001\u5faa\u73af\u7684\u63a8\u8fdb\uff0c\u90fd\u5728\u4e00\u8d77\uff0c\u4e00\u773c\u770b\u4e0a\u53bb\u5c31\u77e5\u9053\u8fd9\u662f\u4e00\u4e2a\u4ec0\u4e48\u6837\u7684\u5faa\u73af\u3002\u521a\u51fa\u5b66\u6821\u7684\u7a0b\u5e8f\u4e00\u822c\u5bf9\u4e8e\u94fe\u63a5\u559c\u6b22\u8fd9\u6837\u6765\uff1a<br \/>\np = pHead;<\/p>\n<p>while ( p ){<br \/>\n&#8230;<br \/>\n&#8230;<br \/>\np = p-&gt;next;<br \/>\n}<br \/>\n\u5f53while\u7684\u8bed\u53e5\u5757\u53d8\u5927\u540e\uff0c\u4f60\u7684\u7a0b\u5e8f\u5c06\u5f88\u96be\u8bfb\uff0c\u7528for\u5c31\u597d\u5f97\u591a\uff1a<br \/>\nfor ( p=pHead;\u3000p; p=p-&gt;next ){<br \/>\n..<br \/>\n}<br \/>\n\u4e00\u773c\u5c31\u77e5\u9053\u8fd9\u4e2a\u5faa\u73af\u7684\u5f00\u59cb\u6761\u4ef6\uff0c\u7ed3\u675f\u6761\u4ef6\uff0c\u548c\u5faa\u73af\u7684\u63a8\u8fdb\u3002\u5927\u7ea6\u5c31\u80fd\u660e\u767d\u8fd9\u4e2a\u5faa\u73af\u8981\u505a\u4e2a\u4ec0\u4e48\u4e8b\uff1f\u800c\u4e14\uff0c\u7a0b\u5e8f\u7ef4\u62a4\u8fdb\u6765\u5f88\u5bb9\u6613\uff0c\u4e0d\u5fc5\u50cfwhile\u4e00\u6837\uff0c\u5728\u4e00\u4e2a\u7f16\u8f91\u5668\u4e2d\u4e0a\u4e0a\u4e0b\u4e0b\u7684\u6363\u817e\u3002<\/p>\n<p>30\u3001\u8bf7sizeof\u7c7b\u578b\u800c\u4e0d\u662f\u53d8\u91cf<br \/>\n&#8212;&#8212;&#8212;&#8212;-<br \/>\n\u8bb8\u591a\u7a0b\u5e8f\u5458\u5728\u4f7f\u7528sizeof\u4e2d\uff0c\u559c\u6b22sizeof\u53d8\u91cf\u540d\uff0c\u4f8b\u5982\uff1a<br \/>\nint score[100];<br \/>\nchar filename[20];<br \/>\nstruct UserInfo usr[100];<br \/>\n\u5728sizeof\u8fd9\u4e09\u4e2a\u7684\u53d8\u91cf\u540d\u65f6\uff0c\u90fd\u4f1a\u8fd4\u56de\u6b63\u786e\u7684\u7ed3\u679c\uff0c\u4e8e\u662f\u8bb8\u591a\u7a0b\u5e8f\u5458\u5c31\u5f00\u59cbsizeof\u53d8\u91cf\u540d\u3002\u8fd9\u4e2a\u4e60\u60ef\u5f88\u867d\u7136\u6ca1\u6709\u4ec0\u4e48\u4e0d\u597d\uff0c\u4f46\u6211\u8fd8\u662f\u5efa\u8baesizeof\u7c7b\u578b\u3002<br \/>\n\u6211\u770b\u5230\u8fc7\u8fd9\u4e2a\u7684\u7a0b\u5e8f\uff1a<br \/>\npScore = (int*) malloc( SUBJECT_CNT );<br \/>\nmemset( pScore, 0, sizeof(pScore) );<br \/>\n&#8230;<\/p>\n<p>\u6b64\u65f6\uff0csizeof(pScore)\u8fd4\u56de\u7684\u5c31\u662f4\uff08\u6307\u9488\u7684\u957f\u5ea6\uff09\uff0c\u4e0d\u4f1a\u662f\u6574\u4e2a\u6570\u7ec4\uff0c\u4e8e\u662f\uff0cmemset\u5c31\u4e0d\u80fd\u5bf9\u8fd9\u5757\u5185\u5b58\u8fdb\u884c\u521d\u59cb\u5316\u3002\u4e3a\u4e86\u7a0b\u5e8f\u7684\u6613\u8bfb\u548c\u6613\u7ef4\u62a4\uff0c\u6211\u5f3a\u70c8\u5efa\u8bae\u4f7f\u7528\u7c7b\u578b\u800c\u4e0d\u662f\u53d8\u91cf\uff0c\u5982\uff1a<br \/>\n\u5bf9\u4e8escore\uff1a\u3000\u3000 sizeof(int) * 100\u3000 \/* 100\u4e2aint *\/<br \/>\n\u5bf9\u4e8efilename\uff1a\u3000sizeof(char) * 20\u3000 \/* 20\u4e2achar *\/<br \/>\n\u5bf9\u4e8eusr\uff1a\u3000\u3000\u3000 sizeof(struct UserInfo) * 100\u3000 \/* 100\u4e2aUserInfo *\/<br \/>\n\u8fd9\u6837\u7684\u4ee3\u7801\u662f\u4e0d\u662f\u5f88\u6613\u8bfb\uff1f\u4e00\u773c\u770b\u4e0a\u53bb\u5c31\u77e5\u9053\u4ec0\u4e48\u610f\u601d\u4e86\u3002<\/p>\n<p>\u53e6\u5916\u4e00\u70b9\uff0csizeof\u4e00\u822c\u7528\u4e8e\u5206\u914d\u5185\u5b58\uff0c\u8fd9\u4e2a\u7279\u6027\u7279\u522b\u5728\u591a\u7ef4\u6570\u7ec4\u65f6\uff0c\u5c31\u80fd\u4f53\u73b0\u51fa\u5176\u4f18\u70b9\u4e86\u3002\u5982\uff0c\u7ed9\u4e00\u4e2a\u5b57\u7b26\u4e32\u6570\u7ec4\u5206\u914d\u5185\u5b58\uff0c<br \/>\n\/*<br \/>\n* \u5206\u914d\u4e00\u4e2a\u670920\u4e2a\u5b57\u7b26\u4e32\uff0c<br \/>\n* \u6bcf\u4e2a\u5b57\u7b26\u4e32\u957f100\u7684\u5185\u5b58<br \/>\n*\/<br \/>\nchar* *p;<br \/>\n\/*<br \/>\n* \u9519\u8bef\u7684\u5206\u914d\u65b9\u6cd5<br \/>\n*\/<br \/>\np = (char**)calloc( 20*100, sizeof(char) );<\/p>\n<p>\/*<br \/>\n* \u6b63\u786e\u7684\u5206\u914d\u65b9\u6cd5<br \/>\n*\/<br \/>\np = (char**) calloc ( 20, sizeof(char*) );<br \/>\nfor ( i=0; i&lt;20; i++){<br \/>\n\/*p = (char*) calloc ( 100, sizeof(char) );*\/<br \/>\np = (char*) calloc ( 100, sizeof(char) );<br \/>\n}<br \/>\n\uff08\u6ce8\uff1a\u4e0a\u8ff0\u8bed\u53e5\u88ab\u6ce8\u91ca\u6389\u7684\u662f\u539f\u6765\u7684\uff0c\u662f\u9519\u8bef\u7684\uff0c\u7531dasherest\u670b\u53cb\u6307\u6b63\uff0c\u8c22\u8c22\uff09<br \/>\n\u4e3a\u4e86\u4ee3\u7801\u7684\u6613\u8bfb\uff0c\u7701\u53bb\u4e86\u4e00\u4e9b\u5224\u65ad\uff0c\u8bf7\u6ce8\u610f\u8fd9\u4e24\u79cd\u5206\u914d\u7684\u65b9\u6cd5\uff0c\u6709\u672c\u8d28\u4e0a\u7684\u5dee\u522b\u3002<\/p>\n<p>31\u3001\u4e0d\u8981\u5ffd\u7565Warning<br \/>\n&#8212;&#8212;&#8212;-<br \/>\n\u5bf9\u4e8e\u4e00\u4e9b\u7f16\u8bd1\u65f6\u7684\u8b66\u544a\u4fe1\u606f\uff0c\u8bf7\u4e0d\u8981\u5ffd\u89c6\u5b83\u4eec\u3002\u867d\u7136\uff0c\u8fd9\u4e9bWarning\u4e0d\u4f1a\u59a8\u788d\u76ee\u6807\u4ee3\u7801\u7684\u751f\u6210\uff0c\u4f46\u8fd9\u5e76\u4e0d\u610f\u5473\u7740\u4f60\u7684\u7a0b\u5e8f\u5c31\u662f\u597d\u7684\u3002\u5fc5\u7adf\uff0c\u5e76\u4e0d\u662f\u7f16\u8bd1\u6210\u529f\u7684\u7a0b\u5e8f\u624d\u662f\u6b63\u786e\u7684\uff0c\u7f16\u8bd1\u6210\u529f\u53ea\u662f\u4e07\u91cc\u957f\u5f81\u7684\u7b2c\u4e00\u6b65\uff0c\u540e\u9762\u8fd8\u6709\u5927\u98ce\u5927\u6d6a\u5728\u7b49\u7740\u4f60\u3002\u4ece\u7f16\u8bd1\u7a0b\u5e8f\u5f00\u59cb\uff0c\u4e0d\u4f46\u8981\u6539\u6b63\u6bcf\u4e2aerror\uff0c\u8fd8\u8981\u4fee\u6b63\u6bcf\u4e2awarning\u3002\u8fd9\u662f\u4e00\u4e2a\u6709\u4fee\u517b\u7684\u7a0b\u5e8f\u5458\u8be5\u505a\u7684\u4e8b\u3002<br \/>\n\u4e00\u822c\u6765\u8bf4\uff0c\u4e00\u9762\u7684\u4e00\u4e9b\u8b66\u544a\u4fe1\u606f\u662f\u5e38\u89c1\u7684\uff1a<br \/>\n1\uff09\u58f0\u660e\u4e86\u672a\u4f7f\u7528\u7684\u53d8\u91cf\u3002\uff08\u867d\u7136\u7f16\u8bd1\u5668\u4e0d\u4f1a\u7f16\u8bd1\u8fd9\u79cd\u53d8\u91cf\uff0c\u4f46\u8fd8\u662f\u628a\u5b83\u4ece\u6e90\u7a0b\u5e8f\u4e2d\u6ce8\u91ca\u6216\u662f\u5220\u9664\u5427\uff09<br \/>\n2\uff09\u4f7f\u7528\u4e86\u9690\u6666\u58f0\u660e\u7684\u51fd\u6570\u3002\uff08\u4e5f\u8bb8\u8fd9\u4e2a\u51fd\u6570\u5728\u522b\u7684C\u6587\u4ef6\u4e2d\uff0c\u7f16\u8bd1\u65f6\u4f1a\u51fa\u73b0\u8fd9\u79cd\u8b66\u544a\uff0c\u4f60\u5e94\u8be5\u8fd9\u4f7f\u7528\u4e4b\u524d\u4f7f\u7528extern\u5173\u952e\u5b57\u58f0\u660e\u8fd9\u4e2a\u51fd\u6570\uff09<br \/>\n3\uff09\u6ca1\u6709\u8f6c\u6362\u4e00\u4e2a\u6307\u9488\u3002\uff08\u4f8b\u5982malloc\u8fd4\u56de\u7684\u6307\u9488\u662fvoid\u7684\uff0c\u4f60\u6ca1\u6709\u628a\u4e4b\u8f6c\u6210\u4f60\u5b9e\u9645\u7c7b\u578b\u800c\u62a5\u8b66\uff0c\u8fd8\u662f\u624b\u52a8\u7684\u5728\u4e4b\u524d\u660e\u663e\u7684\u8f6c\u6362\u4e00\u4e0b\u5427\uff09<br \/>\n4\uff09\u7c7b\u578b\u5411\u4e0b\u8f6c\u6362\u3002\uff08\u4f8b\u5982\uff1afloat f = 2.0; \u8fd9\u79cd\u8bed\u53e5\u662f\u4f1a\u62a5\u8b66\u544a\u7684\uff0c\u7f16\u8bd1\u4f1a\u544a\u8bc9\u4f60\u6b63\u8bd5\u56fe\u628a\u4e00\u4e2adouble\u8f6c\u6210float\uff0c\u4f60\u6b63\u5728\u9609\u5272\u4e00\u4e2a\u53d8\u91cf\uff0c\u4f60\u771f\u7684\u8981\u8fd9\u6837\u505a\u5417\uff1f\u8fd8\u662f\u57282.0\u540e\u9762\u52a0\u4e2af\u5427\uff0c\u4e0d\u7136\uff0c2.0\u5c31\u662f\u4e00\u4e2adouble\uff0c\u800c\u4e0d\u662ffloat\u4e86\uff09<\/p>\n<p>\u4e0d\u7ba1\u600e\u4e48\u8bf4\uff0c\u7f16\u8bd1\u5668\u7684Warning\u4e0d\u8981\u5c0f\u89c6\uff0c\u6700\u597d\u4e0d\u8981\u5ffd\u7565\uff0c\u4e00\u4e2a\u7a0b\u5e8f\u90fd\u505a\u5f97\u51fa\u6765\uff0c\u4f55\u51b5\u51e0\u4e2a\u5c0f\u5c0f\u7684Warning\u5462\uff1f<\/p>\n<p>32\u3001\u4e66\u5199Debug\u7248\u548cRelease\u7248\u7684\u7a0b\u5e8f<br \/>\n&#8212;&#8212;&#8212;&#8212;&#8212;-<br \/>\n\u7a0b\u5e8f\u5728\u5f00\u53d1\u8fc7\u7a0b\u4e2d\u5fc5\u7136\u6709\u8bb8\u591a\u7a0b\u5e8f\u5458\u52a0\u7684\u8c03\u8bd5\u4fe1\u606f\u3002\u6211\u89c1\u8fc7\u8bb8\u591a\u9879\u76ee\u7ec4\uff0c\u5f53\u7a0b\u5e8f\u5f00\u53d1\u7ed3\u675f\u65f6\uff0c\u53d1\u52a8\u7fa4\u4f17\u5220\u9664\u7a0b\u5e8f\u4e2d\u7684\u8c03\u8bd5\u4fe1\u606f\uff0c\u4f55\u5fc5\u5462\uff1f\u4e3a\u4ec0\u4e48\u4e0d\u50cfVC++\u90a3\u6837\u5efa\u7acb\u4e24\u4e2a\u7248\u672c\u7684\u76ee\u6807\u4ee3\u7801\uff1f\u4e00\u4e2a\u662fdebug\u7248\u672c\u7684\uff0c\u4e00\u4e2a\u662fRelease\u7248\u7684\u3002\u90a3\u4e9b\u8c03\u8bd5\u4fe1\u606f\u662f\u90a3\u4e48\u7684\u5b9d\u8d35\uff0c\u5728\u65e5\u540e\u7684\u7ef4\u62a4\u8fc7\u7a0b\u4e2d\u4e5f\u662f\u5f88\u5b9d\u8d35\u7684\u4e1c\u897f\uff0c\u600e\u4e48\u80fd\u8bf4\u5220\u9664\u5c31\u5220\u9664\u5462\uff1f<br \/>\n\u5229\u7528\u9884\u7f16\u8bd1\u6280\u672f\u5427\uff0c\u5982\u4e0b\u6240\u793a\u58f0\u660e\u8c03\u8bd5\u51fd\u6570\uff1a<br \/>\n#ifdef DEBUG<br \/>\nvoid TRACE(char* fmt, &#8230;)<br \/>\n{<br \/>\n&#8230;&#8230;<br \/>\n}<br \/>\n#else<br \/>\n#define TRACE(char* fmt, &#8230;)<br \/>\n#endif<br \/>\n\u4e8e\u662f\uff0c\u8ba9\u6240\u6709\u7684\u7a0b\u5e8f\u90fd\u7528TRACE\u8f93\u51fa\u8c03\u8bd5\u4fe1\u606f\uff0c\u53ea\u9700\u8981\u5728\u5728\u7f16\u8bd1\u65f6\u52a0\u4e0a\u4e00\u4e2a\u53c2\u6570\u201c-DDEBUG\u201d\uff0c\u5982\uff1a<br \/>\ncc -DDEBUG -o target target.c<br \/>\n\u4e8e\u662f\uff0c\u9884\u7f16\u8bd1\u5668\u53d1\u73b0DEBUG\u53d8\u91cf\u88ab\u5b9a\u4e49\u4e86\uff0c\u5c31\u4f1a\u4f7f\u7528TRACE\u51fd\u6570\u3002\u800c\u5982\u679c\u8981\u53d1\u5e03\u7ed9\u7528\u6237\u4e86\uff0c\u90a3\u4e48\u53ea\u9700\u8981\u628a\u53d6\u6d88\u201c-DDEBUG\u201d\u7684\u53c2\u6570\uff0c\u4e8e\u662f\u6240\u6709\u7528\u5230 TRACE\u5b8f\uff0c\u8fd9\u4e2a\u5b8f\u4ec0\u4e48\u90fd\u6ca1\u6709\uff0c\u6240\u4ee5\u6e90\u7a0b\u5e8f\u4e2d\u7684\u6240\u6709TRACE\u8bed\u8a00\u5168\u90e8\u88ab\u66ff\u6362\u6210\u4e86\u7a7a\u3002\u4e00\u4e3e\u4e24\u5f97\uff0c\u4e00\u7bad\u53cc\u96d5\uff0c\u4f55\u4e50\u800c\u4e0d\u4e3a\u5462\uff1f<br \/>\n\u987a\u4fbf\u63d0\u4e00\u4e0b\uff0c\u4e24\u4e2a\u5f88\u6709\u7528\u7684\u7cfb\u7edf\u5b8f\uff0c\u4e00\u4e2a\u662f\u201c__FILE__\u201d\uff0c\u4e00\u4e2a\u662f\u201c__LINE__\u201d\uff0c\u5206\u522b\u8868\u793a\uff0c\u6240\u5728\u7684\u6e90\u6587\u4ef6\u548c\u884c\u53f7\uff0c\u5f53\u4f60\u8c03\u8bd5\u4fe1\u606f\u6216\u662f\u8f93\u51fa\u9519\u8bef\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u8fd9\u4e24\u4e2a\u5b8f\uff0c\u8ba9\u4f60\u4e00\u773c\u5c31\u80fd\u770b\u51fa\u4f60\u7684\u9519\u8bef\uff0c\u51fa\u73b0\u5728\u54ea\u4e2a\u6587\u4ef6\u7684\u7b2c\u51e0\u884c\u4e2d\u3002\u8fd9\u5bf9\u4e8e\u7528C\/C++\u505a\u7684\u5927\u5de5\u7a0b\u975e\u5e38\u7684\u7ba1\u7528\u3002<\/p>\n<p>\u7efc\u4e0a\u6240\u8ff032\u6761\uff0c\u90fd\u662f\u4e3a\u4e86\u4e09\u5927\u76ee\u7684&#8211;<br \/>\n1\u3001\u7a0b\u5e8f\u4ee3\u7801\u7684\u6613\u8bfb\u6027\u3002<br \/>\n2\u3001\u7a0b\u5e8f\u4ee3\u7801\u7684\u53ef\u7ef4\u62a4\u6027\uff0c<br \/>\n3\u3001\u7a0b\u5e8f\u4ee3\u7801\u7684\u7a33\u5b9a\u53ef\u9760\u6027\u3002<\/p>\n<p>\u6709\u4fee\u517b\u7684\u7a0b\u5e8f\u5458\uff0c\u5c31\u5e94\u8be5\u8981\u5b66\u4f1a\u5199\u51fa\u8fd9\u6837\u7684\u4ee3\u7801\uff01\u8fd9\u662f\u4efb\u4f55\u4e00\u4e2a\u60f3\u505a\u7f16\u7a0b\u9ad8\u624b\u6240\u5fc5\u9700\u9762\u5bf9\u7684\u7ec6\u5c0f\u7684\u95ee\u9898\uff0c\u7f16\u7a0b\u9ad8\u624b\u4e0d\u4ec5\u6280\u672f\u8981\u5f3a\uff0c\u57fa\u7840\u8981\u597d\uff0c\u800c\u4e14\u6700\u91cd\u8981\u7684\u662f\u8981\u6709\u201c\u4fee\u517b\u201d\uff01<br \/>\n\u597d\u7684\u8f6f\u4ef6\u4ea7\u54c1\u7edd\u4e0d\u4ec5\u4ec5\u662f\u6280\u672f\uff0c\u800c\u66f4\u591a\u7684\u662f\u6574\u4e2a\u8f6f\u4ef6\u7684\u6613\u7ef4\u62a4\u548c\u53ef\u9760\u6027\u3002<br \/>\n\u8f6f\u4ef6\u7684\u7ef4\u62a4\u6709\u5927\u91cf\u7684\u5de5\u4f5c\u91cf\u82b1\u5728\u4ee3\u7801\u7684\u7ef4\u62a4\u4e0a\uff0c\u8f6f\u4ef6\u7684Upgrade\uff0c\u4e5f\u6709\u5927\u91cf\u7684\u5de5\u4f5c\u82b1\u5728\u4ee3\u7801\u7684\u7ec4\u7ec7\u4e0a\uff0c\u6240\u4ee5\u597d\u7684\u4ee3\u7801\uff0c\u6e05\u6dc5\u7684\uff0c\u6613\u8bfb\u7684\u4ee3\u7801\uff0c\u5c06\u7ed9\u5927\u5927\u51cf\u5c11\u8f6f\u4ef6\u7684\u7ef4\u62a4\u548c\u5347\u7ea7\u6210\u672c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7f16\u7a0b\u4fee\u517b(\u8f6c) \u6587\u7ae0\u6765\u6e90\uff1ahttp:\/\/www.csdn.net \u6587\u7ae0\u4f5c\u8005\uff1ahaoel \u7f16\u7a0b\u4fee\u517b \u4ec0\u4e48\u662f\u597d\u7684\u7a0b\u5e8f\u5458\uff1f\u662f\u4e0d\u662f\u61c2\u5f97\u5f88\u591a\u6280\u672f\u7ec6\u8282\uff1f\u8fd8\u662f\u61c2\u5e95\u5c42\u7f16\u7a0b\uff1f\u8fd8\u662f\u7f16\u7a0b\u901f\u5ea6\u6bd4\u8f83\u5feb\uff1f\u6211\u89c9\u5f97\u90fd\u4e0d\u662f\u3002\u5bf9\u4e8e\u4e00\u4e9b\u6280\u672f\u7ec6\u8282\u6765\u8bf4\u548c\u5e95\u5c42\u7684\u6280\u672f\uff0c\u53ea\u8981\u770b\u5e2e\u52a9\uff0c\u67e5\u8d44\u6599\u5c31\u80fd\u627e\u5230\uff0c\u5bf9\u4e8e\u901f\u5ea6\u5feb\uff0c\u53ea\u8981\u7f16\u5f97\u591a\u4e5f\u5c31\u719f\u80fd\u751f\u5de7\u4e86\u3002 \u6211\u8ba4\u4e3a\u597d\u7684\u7a0b\u5e8f\u5458\u5e94\u8be5\u6709\u4ee5\u4e0b\u51e0\u65b9\u9762\u7684\u7d20\u8d28\uff1a 1\u3001\u6709\u4e13\u7814\u7cbe\u795e\uff0c\u52e4\u5b66\u5584\u95ee\u3001\u4e3e\u4e00\u53cd\u4e09\u3002 2\u3001\u79ef\u6781\u5411\u4e0a\u7684\u6001\u5ea6\uff0c\u6709\u521b\u9020\u6027\u601d\u7ef4\u3002 3\u3001\u4e0e\u4eba\u79ef\u6781\u4ea4\u6d41\u6c9f\u901a\u7684\u80fd\u529b\uff0c\u6709\u56e2\u961f\u7cbe\u795e\u3002 4\u3001\u8c26\u865a\u8c28\u614e\uff0c\u6212\u9a84\u6212\u71e5\u3002 5\u3001\u5199\u51fa\u7684\u4ee3\u7801\u8d28\u91cf\u9ad8\u3002\u5305\u62ec\uff1a\u4ee3\u7801\u7684\u7a33\u5b9a\u3001\u6613\u8bfb\u3001\u89c4\u8303\u3001\u6613\u7ef4\u62a4\u3001\u4e13\u4e1a\u3002 \u8fd9\u4e9b\u90fd\u662f\u7a0b\u5e8f\u5458\u7684\u4fee\u517b\uff0c\u8fd9\u91cc\u6211\u60f3\u8c08\u8c08\u201c\u7f16\u7a0b\u4fee\u517b\u201d\uff0c\u4e5f\u5c31\u662f\u4e0a\u8ff0\u4e2d\u7684\u7b2c5\u70b9\u3002\u6211\u89c9\u5f97\uff0c\u5982\u679c\u6211\u8981\u4e86\u89e3\u4e00\u4e2a\u4f5c\u8005\uff0c\u6211\u4f1a\u770b\u4ed6\u6240\u5199\u7684\u5c0f\u8bf4\uff0c\u5982\u679c\u6211\u8981\u4e86\u89e3\u4e00\u4e2a\u753b\u5bb6\uff0c\u6211\u4f1a\u770b\u4ed6\u6240\u753b\u7684\u56fe\u753b\uff0c\u5982\u679c\u6211\u8981\u4e86\u89e3\u4e00\u4e2a\u5de5\u4eba\uff0c\u6211\u4f1a\u770b\u4ed6\u6240\u505a\u51fa\u6765\u7684\u4ea7\u54c1\uff0c\u540c\u6837\uff0c\u5982\u679c\u6211\u8981\u4e86\u89e3\u4e00\u4e2a\u7a0b\u5e8f\u5458\uff0c\u6211\u60f3\u9996\u5148\u6211\u6700\u60f3\u770b\u7684\u5c31\u662f\u4ed6\u7684\u7a0b\u5e8f\u4ee3\u7801\uff0c\u7a0b\u5e8f\u4ee3\u7801\u53ef\u4ee5\u770b\u51fa\u4e00\u4e2a\u7a0b\u5e8f\u5458\u7684\u7d20\u8d28\u548c\u4fee\u517b\uff0c\u7a0b\u5e8f\u5c31\u50cf\u4e00\u4e2a\u4f5c\u54c1\uff0c\u6709\u7d20\u8d28\u6709\u4fee\u517b\u7684\u7a0b\u5e8f\u5458\u7684\u4f5c\u54c1\u5fc5\u7136\u662f\u4e00\u56fe\u7cbe\u7f8e\u7684\u56fe\u753b\uff0c\u4e00\u9996\u7f8e\u5999\u7684\u6b4c\u66f2\uff0c\u4e00\u672c\u8d4f\u5fc3\u60a6\u76ee\u7684\u5c0f\u8bf4\u3002 \u6211\u770b\u8fc7\u8bb8\u591a\u7a0b\u5e8f\uff0c\u6ca1\u6709\u6ce8\u91ca\uff0c\u6ca1\u6709\u7f29\u8fdb\uff0c\u80e1\u4e71\u547d\u540d\u7684\u53d8\u91cf\u540d\uff0c\u7b49\u7b49\uff0c\u7b49\u7b49\uff0c\u6211\u628a\u8fd9\u79cd\u4eba\u7edf\u79f0\u4e3a\u6ca1\u6709\u4fee\u517b\u7684\u7a0b\u5e8f\uff0c\u8fd9\u79cd\u7a0b\u5e8f\u5458\uff0c\u662f\u5728\u505a\u521b\u9020\u6027\u7684\u5de5\u4f5c\u5417\uff1f\u4e0d\uff0c\u5b8c\u5168\u5c31\u662f\u5728\u641e\u7834\u574f\uff0c\u4ed6\u4eec\u4e0e\u5176\u8bf4\u662f\u5728\u7f16\u7a0b\uff0c\u8fd8\u4e0d\u5982\u8bf4\u662f\u5728\u5bf9\u6e90\u7a0b\u5e8f\u8fdb\u884c\u201c\u52a0\u5bc6\u201d\uff0c\u8fd9\u79cd\u7a0b\u5e8f\u5458\uff0c\u89c1\u4e00\u4e2a\u5c31\u5e94\u8be5\u5f00\u9664\u4e00\u4e2a\uff0c\u56e0\u4e3a\u4ed6\u7f16\u7684\u7a0b\u5e8f\u6240\u521b\u9020\u7684\u4ef7\u503c\uff0c\u8fdc\u8fdc\u5c0f\u4e8e\u9700\u8981\u5728\u4e0a\u9762\u8fdb\u884c\u7ef4\u62a4\u7684\u4ef7\u503c\u3002 \u7a0b\u5e8f\u5458\u5e94\u8be5\u6709\u7a0b\u5e8f\u5458\u7684\u4fee\u517b\uff0c\u90a3\u6015\u518d\u7d2f\uff0c\u518d\u6ca1\u65f6\u95f4\uff0c\u4e5f\u8981\u5bf9\u81ea\u5df1\u7684\u7a0b\u5e8f\u8d1f\u8d23\u3002\u6211\u5b81\u53ef\u8981\u90a3\u79cd\u52a8\u4f5c\u6162\uff0c\u6280\u672f\u4e00\u822c\uff0c\u4f46\u6709\u826f\u597d\u7684\u5199\u7a0b\u5e8f\u98ce\u683c\u7684\u7a0b\u5e8f\u5458\uff0c\u4e5f\u4e0d\u8981\u90a3\u79cd\u6280\u672f\u5f3a\u3001\u52a8\u4f5c\u5feb\u7684\u201c\u641e\u7834\u574f\u201d\u7684\u7a0b\u5e8f\u5458\u3002\u6709\u53e5\u8bdd\u53eb\u201c\u5b57\u5982\u5176\u4eba\u201d\uff0c\u6211\u60f3\u4ece\u7a0b\u5e8f\u4e0a\u4e5f\u80fd\u770b\u51fa\u4e00\u4e2a\u7a0b\u5e8f\u5458\u7684\u4f18\u52a3\u3002\u56e0\u4e3a\uff0c\u7a0b\u5e8f\u662f\u7a0b\u5e8f\u5458\u7684\u4f5c\u54c1\uff0c\u4f5c\u54c1\u7684\u597d\u574f\u76f4\u622a\u5173\u7cfb\u5230\u7a0b\u5e8f\u5458\u7684\u58f0\u8a89\u548c\u7d20\u8d28\u3002\u800c\u201c\u4fee\u517b\u201d\u597d\u7684\u7a0b\u5e8f\u5458\u4e00\u5b9a\u80fd\u505a\u51fa\u597d\u7684\u7a0b\u5e8f\u548c\u8f6f\u4ef6\u3002 \u6709\u4e2a\u6210\u8bed\u53eb\u201c\u72ec\u5177\u5320\u5fc3\u201d\uff0c\u610f\u601d\u662f\u505a\u4ec0\u4e48\u90fd\u8981\u505a\u5f97\u5f88\u4e13\u4e1a\uff0c\u5f88\u7528\u5fc3\uff0c\u5982\u679c\u4f60\u8981\u505a\u4e00\u4e2a\u201c\u5320\u201d\uff0c\u4e5f\u5c31\u662f\u9020\u8be3\u9ad8\u6df1\u7684\u4eba\uff0c\u90a3\u4e48\uff0c\u4ece\u4e00\u4ef6\u5f88\u7b80\u5355\u7684\u4f5c\u54c1\u4e0a\u5c31\u80fd\u770b\u51fa\u4f60\u6709\u6ca1\u6709\u201c\u5320\u201d\u7684\u7279\u6027\uff0c\u6211\u89c9\u5f97\u505a\u4e00\u4e2a\u7a0b\u5e8f\u5458\u4e0d\u96be\uff0c\u4f46\u8981\u505a\u4e00\u4e2a\u201c\u7a0b\u5e8f\u5320\u201d\u5c31\u4e0d\u7b80\u5355\u4e86\u3002\u7f16\u7a0b\u5e8f\u5f88\u7b80\u5355\uff0c\u4f46\u7f16\u51fa\u6709\u8d28\u91cf\u7684\u7a0b\u5e8f\u5c31\u96be\u4e86\u3002 \u6211\u5728\u8fd9\u91cc\u4e0d\u8ba8\u8bba\u8fc7\u6df1\u7684\u6280\u672f\uff0c\u6211\u53ea\u60f3\u5728\u4e00\u4e9b\u5bb9\u6613\u8ba9\u4eba\u5ffd\u7565\u7684\u4e1c\u897f\u4e0a\u8bf4\u4e00\u8bf4\uff0c\u867d\u7136\u8fd9\u4e9b\u4e1c\u897f\u53ef\u80fd\u5f88\u7ec6\u5fae\uff0c\u4f46\u5982\u679c\u4f60\u4e0d\u6ce8\u610f\u8fd9\u4e9b\u7ec6\u5fae\u4e4b\u5904\u7684\u8bdd\uff0c\u90a3\u4e48\u4ed6\u5c06\u4f1a\u6781\u5927\u7684\u5f71\u54cd\u4f60\u7684\u6574\u4e2a\u8f6f\u4ef6\u8d28\u91cf\uff0c\u4ee5\u53ca\u6574\u4e2a\u8f6f\u4ef6\u7a0b\u7684\u5b9e\u65bd\uff0c\u6240\u8c13\u201c\u5343\u91cc\u4e4b\u5824\uff0c\u6bc1\u4e8e\u8681\u7a74\u201d\u3002 \u201c\u7ec6\u5fae\u4e4b\u5904\u89c1\u771f\u529f\u201d\uff0c\u771f\u6b63\u80fd\u4f53\u73b0\u4e00\u4e2a\u7a0b\u5e8f\u7684\u529f\u5e95\u6070\u6070\u5728\u8fd9\u4e9b\u7ec6\u5fae\u4e4b\u5904\u3002 \u8fd9\u5c31\u662f\u7a0b\u5e8f\u5458\u7684&#8211;\u7f16\u7a0b\u4fee\u517b\u3002\u6211\u603b\u7ed3\u4e86\u5728\u7528C\/C++\u8bed\u8a00\uff08\u4e3b\u8981\u662fC\u8bed\u8a00\uff09\u8fdb\u884c\u7a0b\u5e8f\u5199\u4f5c\u4e0a\u7684\u4e09\u5341\u4e8c\u4e2a\u201c\u4fee\u517b\u201d\uff0c\u901a\u8fc7\u8fd9\u4e9b\uff0c\u4f60\u53ef\u4ee5\u5199\u51fa\u8d28\u91cf\u9ad8\u7684\u7a0b\u5e8f\uff0c\u540c\u65f6\u4e5f\u4f1a\u8ba9\u770b\u4f60\u7a0b\u5e8f\u7684\u4eba\u6e0d\u6e0d\u79f0\u9053\uff0c\u90a3\u4e9b\u770b\u8fc7\u4f60\u7a0b\u5e8f\u7684\u4eba\u4e00\u5b9a\u4f1a\u8bf4\uff1a\u201c\u8fd9\u4e2a\u4eba\u7684\u7f16\u7a0b\u4fee\u517b\u4e0d\u9519\u201d\u3002 &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212; 01\u3001\u7248\u6743\u548c\u7248\u672c 02\u3001\u7f29\u8fdb\u3001\u7a7a\u683c\u3001\u6362\u884c\u3001\u7a7a\u884c\u3001\u5bf9\u9f50 03\u3001\u7a0b\u5e8f\u6ce8\u91ca 04\u3001\u51fd\u6570\u7684[in][out]\u53c2\u6570 05\u3001\u5bf9\u7cfb\u7edf\u8c03\u7528\u7684\u8fd4\u56de\u8fdb\u884c\u5224\u65ad 06\u3001if \u8bed\u53e5\u5bf9\u51fa\u9519\u7684\u5904\u7406 07\u3001\u5934\u6587\u4ef6\u4e2d\u7684#ifndef 08\u3001\u5728\u5806\u4e0a\u5206\u914d\u5185\u5b58 09\u3001\u53d8\u91cf\u7684\u521d\u59cb\u5316 10\u3001h\u548cc\u6587\u4ef6\u7684\u4f7f\u7528 11\u3001\u51fa\u9519\u4fe1\u606f\u7684\u5904\u7406 12\u3001\u5e38\u7528\u51fd\u6570\u548c\u5faa\u73af\u8bed\u53e5\u4e2d\u7684\u88ab\u8ba1\u7b97\u91cf 13\u3001\u51fd\u6570\u540d\u548c\u53d8\u91cf\u540d\u7684\u547d\u540d 14\u3001\u51fd\u6570\u7684\u4f20\u503c\u548c\u4f20\u6307\u9488 15\u3001\u4fee\u6539\u522b\u4eba\u7a0b\u5e8f\u7684\u4fee\u517b 16\u3001\u628a\u76f8\u540c\u6216\u8fd1\u4e4e\u76f8\u540c\u7684\u4ee3\u7801\u5f62\u6210\u51fd\u6570\u548c\u5b8f 17\u3001\u8868\u8fbe\u5f0f\u4e2d\u7684\u62ec\u53f7 18\u3001\u51fd\u6570\u53c2\u6570\u4e2d\u7684const 19\u3001\u51fd\u6570\u7684\u53c2\u6570\u4e2a\u6570 20\u3001\u51fd\u6570\u7684\u8fd4\u56de\u7c7b\u578b\uff0c\u4e0d\u8981\u7701\u7565<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[169],"tags":[],"class_list":["post-15","post","type-post","status-publish","format-standard","hentry","category-tech"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u7f16\u7a0b\u4fee\u517b(\u8f6c) - Jianqing&#039;s Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/pjq.me\/?p=15\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u7f16\u7a0b\u4fee\u517b(\u8f6c) - Jianqing&#039;s Blog\" \/>\n<meta property=\"og:description\" content=\"\u7f16\u7a0b\u4fee\u517b(\u8f6c) \u6587\u7ae0\u6765\u6e90\uff1ahttp:\/\/www.csdn.net \u6587\u7ae0\u4f5c\u8005\uff1ahaoel \u7f16\u7a0b\u4fee\u517b \u4ec0\u4e48\u662f\u597d\u7684\u7a0b\u5e8f\u5458\uff1f\u662f\u4e0d\u662f\u61c2\u5f97\u5f88\u591a\u6280\u672f\u7ec6\u8282\uff1f\u8fd8\u662f\u61c2\u5e95\u5c42\u7f16\u7a0b\uff1f\u8fd8\u662f\u7f16\u7a0b\u901f\u5ea6\u6bd4\u8f83\u5feb\uff1f\u6211\u89c9\u5f97\u90fd\u4e0d\u662f\u3002\u5bf9\u4e8e\u4e00\u4e9b\u6280\u672f\u7ec6\u8282\u6765\u8bf4\u548c\u5e95\u5c42\u7684\u6280\u672f\uff0c\u53ea\u8981\u770b\u5e2e\u52a9\uff0c\u67e5\u8d44\u6599\u5c31\u80fd\u627e\u5230\uff0c\u5bf9\u4e8e\u901f\u5ea6\u5feb\uff0c\u53ea\u8981\u7f16\u5f97\u591a\u4e5f\u5c31\u719f\u80fd\u751f\u5de7\u4e86\u3002 \u6211\u8ba4\u4e3a\u597d\u7684\u7a0b\u5e8f\u5458\u5e94\u8be5\u6709\u4ee5\u4e0b\u51e0\u65b9\u9762\u7684\u7d20\u8d28\uff1a 1\u3001\u6709\u4e13\u7814\u7cbe\u795e\uff0c\u52e4\u5b66\u5584\u95ee\u3001\u4e3e\u4e00\u53cd\u4e09\u3002 2\u3001\u79ef\u6781\u5411\u4e0a\u7684\u6001\u5ea6\uff0c\u6709\u521b\u9020\u6027\u601d\u7ef4\u3002 3\u3001\u4e0e\u4eba\u79ef\u6781\u4ea4\u6d41\u6c9f\u901a\u7684\u80fd\u529b\uff0c\u6709\u56e2\u961f\u7cbe\u795e\u3002 4\u3001\u8c26\u865a\u8c28\u614e\uff0c\u6212\u9a84\u6212\u71e5\u3002 5\u3001\u5199\u51fa\u7684\u4ee3\u7801\u8d28\u91cf\u9ad8\u3002\u5305\u62ec\uff1a\u4ee3\u7801\u7684\u7a33\u5b9a\u3001\u6613\u8bfb\u3001\u89c4\u8303\u3001\u6613\u7ef4\u62a4\u3001\u4e13\u4e1a\u3002 \u8fd9\u4e9b\u90fd\u662f\u7a0b\u5e8f\u5458\u7684\u4fee\u517b\uff0c\u8fd9\u91cc\u6211\u60f3\u8c08\u8c08\u201c\u7f16\u7a0b\u4fee\u517b\u201d\uff0c\u4e5f\u5c31\u662f\u4e0a\u8ff0\u4e2d\u7684\u7b2c5\u70b9\u3002\u6211\u89c9\u5f97\uff0c\u5982\u679c\u6211\u8981\u4e86\u89e3\u4e00\u4e2a\u4f5c\u8005\uff0c\u6211\u4f1a\u770b\u4ed6\u6240\u5199\u7684\u5c0f\u8bf4\uff0c\u5982\u679c\u6211\u8981\u4e86\u89e3\u4e00\u4e2a\u753b\u5bb6\uff0c\u6211\u4f1a\u770b\u4ed6\u6240\u753b\u7684\u56fe\u753b\uff0c\u5982\u679c\u6211\u8981\u4e86\u89e3\u4e00\u4e2a\u5de5\u4eba\uff0c\u6211\u4f1a\u770b\u4ed6\u6240\u505a\u51fa\u6765\u7684\u4ea7\u54c1\uff0c\u540c\u6837\uff0c\u5982\u679c\u6211\u8981\u4e86\u89e3\u4e00\u4e2a\u7a0b\u5e8f\u5458\uff0c\u6211\u60f3\u9996\u5148\u6211\u6700\u60f3\u770b\u7684\u5c31\u662f\u4ed6\u7684\u7a0b\u5e8f\u4ee3\u7801\uff0c\u7a0b\u5e8f\u4ee3\u7801\u53ef\u4ee5\u770b\u51fa\u4e00\u4e2a\u7a0b\u5e8f\u5458\u7684\u7d20\u8d28\u548c\u4fee\u517b\uff0c\u7a0b\u5e8f\u5c31\u50cf\u4e00\u4e2a\u4f5c\u54c1\uff0c\u6709\u7d20\u8d28\u6709\u4fee\u517b\u7684\u7a0b\u5e8f\u5458\u7684\u4f5c\u54c1\u5fc5\u7136\u662f\u4e00\u56fe\u7cbe\u7f8e\u7684\u56fe\u753b\uff0c\u4e00\u9996\u7f8e\u5999\u7684\u6b4c\u66f2\uff0c\u4e00\u672c\u8d4f\u5fc3\u60a6\u76ee\u7684\u5c0f\u8bf4\u3002 \u6211\u770b\u8fc7\u8bb8\u591a\u7a0b\u5e8f\uff0c\u6ca1\u6709\u6ce8\u91ca\uff0c\u6ca1\u6709\u7f29\u8fdb\uff0c\u80e1\u4e71\u547d\u540d\u7684\u53d8\u91cf\u540d\uff0c\u7b49\u7b49\uff0c\u7b49\u7b49\uff0c\u6211\u628a\u8fd9\u79cd\u4eba\u7edf\u79f0\u4e3a\u6ca1\u6709\u4fee\u517b\u7684\u7a0b\u5e8f\uff0c\u8fd9\u79cd\u7a0b\u5e8f\u5458\uff0c\u662f\u5728\u505a\u521b\u9020\u6027\u7684\u5de5\u4f5c\u5417\uff1f\u4e0d\uff0c\u5b8c\u5168\u5c31\u662f\u5728\u641e\u7834\u574f\uff0c\u4ed6\u4eec\u4e0e\u5176\u8bf4\u662f\u5728\u7f16\u7a0b\uff0c\u8fd8\u4e0d\u5982\u8bf4\u662f\u5728\u5bf9\u6e90\u7a0b\u5e8f\u8fdb\u884c\u201c\u52a0\u5bc6\u201d\uff0c\u8fd9\u79cd\u7a0b\u5e8f\u5458\uff0c\u89c1\u4e00\u4e2a\u5c31\u5e94\u8be5\u5f00\u9664\u4e00\u4e2a\uff0c\u56e0\u4e3a\u4ed6\u7f16\u7684\u7a0b\u5e8f\u6240\u521b\u9020\u7684\u4ef7\u503c\uff0c\u8fdc\u8fdc\u5c0f\u4e8e\u9700\u8981\u5728\u4e0a\u9762\u8fdb\u884c\u7ef4\u62a4\u7684\u4ef7\u503c\u3002 \u7a0b\u5e8f\u5458\u5e94\u8be5\u6709\u7a0b\u5e8f\u5458\u7684\u4fee\u517b\uff0c\u90a3\u6015\u518d\u7d2f\uff0c\u518d\u6ca1\u65f6\u95f4\uff0c\u4e5f\u8981\u5bf9\u81ea\u5df1\u7684\u7a0b\u5e8f\u8d1f\u8d23\u3002\u6211\u5b81\u53ef\u8981\u90a3\u79cd\u52a8\u4f5c\u6162\uff0c\u6280\u672f\u4e00\u822c\uff0c\u4f46\u6709\u826f\u597d\u7684\u5199\u7a0b\u5e8f\u98ce\u683c\u7684\u7a0b\u5e8f\u5458\uff0c\u4e5f\u4e0d\u8981\u90a3\u79cd\u6280\u672f\u5f3a\u3001\u52a8\u4f5c\u5feb\u7684\u201c\u641e\u7834\u574f\u201d\u7684\u7a0b\u5e8f\u5458\u3002\u6709\u53e5\u8bdd\u53eb\u201c\u5b57\u5982\u5176\u4eba\u201d\uff0c\u6211\u60f3\u4ece\u7a0b\u5e8f\u4e0a\u4e5f\u80fd\u770b\u51fa\u4e00\u4e2a\u7a0b\u5e8f\u5458\u7684\u4f18\u52a3\u3002\u56e0\u4e3a\uff0c\u7a0b\u5e8f\u662f\u7a0b\u5e8f\u5458\u7684\u4f5c\u54c1\uff0c\u4f5c\u54c1\u7684\u597d\u574f\u76f4\u622a\u5173\u7cfb\u5230\u7a0b\u5e8f\u5458\u7684\u58f0\u8a89\u548c\u7d20\u8d28\u3002\u800c\u201c\u4fee\u517b\u201d\u597d\u7684\u7a0b\u5e8f\u5458\u4e00\u5b9a\u80fd\u505a\u51fa\u597d\u7684\u7a0b\u5e8f\u548c\u8f6f\u4ef6\u3002 \u6709\u4e2a\u6210\u8bed\u53eb\u201c\u72ec\u5177\u5320\u5fc3\u201d\uff0c\u610f\u601d\u662f\u505a\u4ec0\u4e48\u90fd\u8981\u505a\u5f97\u5f88\u4e13\u4e1a\uff0c\u5f88\u7528\u5fc3\uff0c\u5982\u679c\u4f60\u8981\u505a\u4e00\u4e2a\u201c\u5320\u201d\uff0c\u4e5f\u5c31\u662f\u9020\u8be3\u9ad8\u6df1\u7684\u4eba\uff0c\u90a3\u4e48\uff0c\u4ece\u4e00\u4ef6\u5f88\u7b80\u5355\u7684\u4f5c\u54c1\u4e0a\u5c31\u80fd\u770b\u51fa\u4f60\u6709\u6ca1\u6709\u201c\u5320\u201d\u7684\u7279\u6027\uff0c\u6211\u89c9\u5f97\u505a\u4e00\u4e2a\u7a0b\u5e8f\u5458\u4e0d\u96be\uff0c\u4f46\u8981\u505a\u4e00\u4e2a\u201c\u7a0b\u5e8f\u5320\u201d\u5c31\u4e0d\u7b80\u5355\u4e86\u3002\u7f16\u7a0b\u5e8f\u5f88\u7b80\u5355\uff0c\u4f46\u7f16\u51fa\u6709\u8d28\u91cf\u7684\u7a0b\u5e8f\u5c31\u96be\u4e86\u3002 \u6211\u5728\u8fd9\u91cc\u4e0d\u8ba8\u8bba\u8fc7\u6df1\u7684\u6280\u672f\uff0c\u6211\u53ea\u60f3\u5728\u4e00\u4e9b\u5bb9\u6613\u8ba9\u4eba\u5ffd\u7565\u7684\u4e1c\u897f\u4e0a\u8bf4\u4e00\u8bf4\uff0c\u867d\u7136\u8fd9\u4e9b\u4e1c\u897f\u53ef\u80fd\u5f88\u7ec6\u5fae\uff0c\u4f46\u5982\u679c\u4f60\u4e0d\u6ce8\u610f\u8fd9\u4e9b\u7ec6\u5fae\u4e4b\u5904\u7684\u8bdd\uff0c\u90a3\u4e48\u4ed6\u5c06\u4f1a\u6781\u5927\u7684\u5f71\u54cd\u4f60\u7684\u6574\u4e2a\u8f6f\u4ef6\u8d28\u91cf\uff0c\u4ee5\u53ca\u6574\u4e2a\u8f6f\u4ef6\u7a0b\u7684\u5b9e\u65bd\uff0c\u6240\u8c13\u201c\u5343\u91cc\u4e4b\u5824\uff0c\u6bc1\u4e8e\u8681\u7a74\u201d\u3002 \u201c\u7ec6\u5fae\u4e4b\u5904\u89c1\u771f\u529f\u201d\uff0c\u771f\u6b63\u80fd\u4f53\u73b0\u4e00\u4e2a\u7a0b\u5e8f\u7684\u529f\u5e95\u6070\u6070\u5728\u8fd9\u4e9b\u7ec6\u5fae\u4e4b\u5904\u3002 \u8fd9\u5c31\u662f\u7a0b\u5e8f\u5458\u7684&#8211;\u7f16\u7a0b\u4fee\u517b\u3002\u6211\u603b\u7ed3\u4e86\u5728\u7528C\/C++\u8bed\u8a00\uff08\u4e3b\u8981\u662fC\u8bed\u8a00\uff09\u8fdb\u884c\u7a0b\u5e8f\u5199\u4f5c\u4e0a\u7684\u4e09\u5341\u4e8c\u4e2a\u201c\u4fee\u517b\u201d\uff0c\u901a\u8fc7\u8fd9\u4e9b\uff0c\u4f60\u53ef\u4ee5\u5199\u51fa\u8d28\u91cf\u9ad8\u7684\u7a0b\u5e8f\uff0c\u540c\u65f6\u4e5f\u4f1a\u8ba9\u770b\u4f60\u7a0b\u5e8f\u7684\u4eba\u6e0d\u6e0d\u79f0\u9053\uff0c\u90a3\u4e9b\u770b\u8fc7\u4f60\u7a0b\u5e8f\u7684\u4eba\u4e00\u5b9a\u4f1a\u8bf4\uff1a\u201c\u8fd9\u4e2a\u4eba\u7684\u7f16\u7a0b\u4fee\u517b\u4e0d\u9519\u201d\u3002 &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212; 01\u3001\u7248\u6743\u548c\u7248\u672c 02\u3001\u7f29\u8fdb\u3001\u7a7a\u683c\u3001\u6362\u884c\u3001\u7a7a\u884c\u3001\u5bf9\u9f50 03\u3001\u7a0b\u5e8f\u6ce8\u91ca 04\u3001\u51fd\u6570\u7684[in][out]\u53c2\u6570 05\u3001\u5bf9\u7cfb\u7edf\u8c03\u7528\u7684\u8fd4\u56de\u8fdb\u884c\u5224\u65ad 06\u3001if \u8bed\u53e5\u5bf9\u51fa\u9519\u7684\u5904\u7406 07\u3001\u5934\u6587\u4ef6\u4e2d\u7684#ifndef 08\u3001\u5728\u5806\u4e0a\u5206\u914d\u5185\u5b58 09\u3001\u53d8\u91cf\u7684\u521d\u59cb\u5316 10\u3001h\u548cc\u6587\u4ef6\u7684\u4f7f\u7528 11\u3001\u51fa\u9519\u4fe1\u606f\u7684\u5904\u7406 12\u3001\u5e38\u7528\u51fd\u6570\u548c\u5faa\u73af\u8bed\u53e5\u4e2d\u7684\u88ab\u8ba1\u7b97\u91cf 13\u3001\u51fd\u6570\u540d\u548c\u53d8\u91cf\u540d\u7684\u547d\u540d 14\u3001\u51fd\u6570\u7684\u4f20\u503c\u548c\u4f20\u6307\u9488 15\u3001\u4fee\u6539\u522b\u4eba\u7a0b\u5e8f\u7684\u4fee\u517b 16\u3001\u628a\u76f8\u540c\u6216\u8fd1\u4e4e\u76f8\u540c\u7684\u4ee3\u7801\u5f62\u6210\u51fd\u6570\u548c\u5b8f 17\u3001\u8868\u8fbe\u5f0f\u4e2d\u7684\u62ec\u53f7 18\u3001\u51fd\u6570\u53c2\u6570\u4e2d\u7684const 19\u3001\u51fd\u6570\u7684\u53c2\u6570\u4e2a\u6570 20\u3001\u51fd\u6570\u7684\u8fd4\u56de\u7c7b\u578b\uff0c\u4e0d\u8981\u7701\u7565\" \/>\n<meta property=\"og:url\" content=\"https:\/\/pjq.me\/?p=15\" \/>\n<meta property=\"og:site_name\" content=\"Jianqing&#039;s Blog\" \/>\n<meta property=\"article:published_time\" content=\"2007-11-11T08:29:22+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2018-12-07T15:24:11+00:00\" \/>\n<meta name=\"author\" content=\"pengjianqing\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"pengjianqing\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/pjq.me\/?p=15#article\",\"isPartOf\":{\"@id\":\"https:\/\/pjq.me\/?p=15\"},\"author\":{\"name\":\"pengjianqing\",\"@id\":\"https:\/\/pjq.me\/#\/schema\/person\/0eb1e72d1e69fbbd9b5c0bfd8e2aae60\"},\"headline\":\"\u7f16\u7a0b\u4fee\u517b(\u8f6c)\",\"datePublished\":\"2007-11-11T08:29:22+00:00\",\"dateModified\":\"2018-12-07T15:24:11+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/pjq.me\/?p=15\"},\"wordCount\":1473,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/pjq.me\/#\/schema\/person\/0eb1e72d1e69fbbd9b5c0bfd8e2aae60\"},\"articleSection\":[\"Tech\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/pjq.me\/?p=15#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/pjq.me\/?p=15\",\"url\":\"https:\/\/pjq.me\/?p=15\",\"name\":\"\u7f16\u7a0b\u4fee\u517b(\u8f6c) - Jianqing&#039;s Blog\",\"isPartOf\":{\"@id\":\"https:\/\/pjq.me\/#website\"},\"datePublished\":\"2007-11-11T08:29:22+00:00\",\"dateModified\":\"2018-12-07T15:24:11+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/pjq.me\/?p=15#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/pjq.me\/?p=15\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/pjq.me\/?p=15#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/pjq.me\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u7f16\u7a0b\u4fee\u517b(\u8f6c)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/pjq.me\/#website\",\"url\":\"https:\/\/pjq.me\/\",\"name\":\"Jianqing&#039;s Blog\",\"description\":\"Thoughts and Future\",\"publisher\":{\"@id\":\"https:\/\/pjq.me\/#\/schema\/person\/0eb1e72d1e69fbbd9b5c0bfd8e2aae60\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/pjq.me\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\/\/pjq.me\/#\/schema\/person\/0eb1e72d1e69fbbd9b5c0bfd8e2aae60\",\"name\":\"pengjianqing\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/pjq.me\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/pjq.me\/wp-content\/uploads\/2021\/12\/Screen-Shot-2021-12-02-at-6.10.58-PM.png\",\"contentUrl\":\"https:\/\/pjq.me\/wp-content\/uploads\/2021\/12\/Screen-Shot-2021-12-02-at-6.10.58-PM.png\",\"width\":460,\"height\":752,\"caption\":\"pengjianqing\"},\"logo\":{\"@id\":\"https:\/\/pjq.me\/#\/schema\/person\/image\/\"},\"url\":\"https:\/\/pjq.me\/?author=1\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u7f16\u7a0b\u4fee\u517b(\u8f6c) - Jianqing&#039;s Blog","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/pjq.me\/?p=15","og_locale":"en_US","og_type":"article","og_title":"\u7f16\u7a0b\u4fee\u517b(\u8f6c) - Jianqing&#039;s Blog","og_description":"\u7f16\u7a0b\u4fee\u517b(\u8f6c) \u6587\u7ae0\u6765\u6e90\uff1ahttp:\/\/www.csdn.net \u6587\u7ae0\u4f5c\u8005\uff1ahaoel \u7f16\u7a0b\u4fee\u517b \u4ec0\u4e48\u662f\u597d\u7684\u7a0b\u5e8f\u5458\uff1f\u662f\u4e0d\u662f\u61c2\u5f97\u5f88\u591a\u6280\u672f\u7ec6\u8282\uff1f\u8fd8\u662f\u61c2\u5e95\u5c42\u7f16\u7a0b\uff1f\u8fd8\u662f\u7f16\u7a0b\u901f\u5ea6\u6bd4\u8f83\u5feb\uff1f\u6211\u89c9\u5f97\u90fd\u4e0d\u662f\u3002\u5bf9\u4e8e\u4e00\u4e9b\u6280\u672f\u7ec6\u8282\u6765\u8bf4\u548c\u5e95\u5c42\u7684\u6280\u672f\uff0c\u53ea\u8981\u770b\u5e2e\u52a9\uff0c\u67e5\u8d44\u6599\u5c31\u80fd\u627e\u5230\uff0c\u5bf9\u4e8e\u901f\u5ea6\u5feb\uff0c\u53ea\u8981\u7f16\u5f97\u591a\u4e5f\u5c31\u719f\u80fd\u751f\u5de7\u4e86\u3002 \u6211\u8ba4\u4e3a\u597d\u7684\u7a0b\u5e8f\u5458\u5e94\u8be5\u6709\u4ee5\u4e0b\u51e0\u65b9\u9762\u7684\u7d20\u8d28\uff1a 1\u3001\u6709\u4e13\u7814\u7cbe\u795e\uff0c\u52e4\u5b66\u5584\u95ee\u3001\u4e3e\u4e00\u53cd\u4e09\u3002 2\u3001\u79ef\u6781\u5411\u4e0a\u7684\u6001\u5ea6\uff0c\u6709\u521b\u9020\u6027\u601d\u7ef4\u3002 3\u3001\u4e0e\u4eba\u79ef\u6781\u4ea4\u6d41\u6c9f\u901a\u7684\u80fd\u529b\uff0c\u6709\u56e2\u961f\u7cbe\u795e\u3002 4\u3001\u8c26\u865a\u8c28\u614e\uff0c\u6212\u9a84\u6212\u71e5\u3002 5\u3001\u5199\u51fa\u7684\u4ee3\u7801\u8d28\u91cf\u9ad8\u3002\u5305\u62ec\uff1a\u4ee3\u7801\u7684\u7a33\u5b9a\u3001\u6613\u8bfb\u3001\u89c4\u8303\u3001\u6613\u7ef4\u62a4\u3001\u4e13\u4e1a\u3002 \u8fd9\u4e9b\u90fd\u662f\u7a0b\u5e8f\u5458\u7684\u4fee\u517b\uff0c\u8fd9\u91cc\u6211\u60f3\u8c08\u8c08\u201c\u7f16\u7a0b\u4fee\u517b\u201d\uff0c\u4e5f\u5c31\u662f\u4e0a\u8ff0\u4e2d\u7684\u7b2c5\u70b9\u3002\u6211\u89c9\u5f97\uff0c\u5982\u679c\u6211\u8981\u4e86\u89e3\u4e00\u4e2a\u4f5c\u8005\uff0c\u6211\u4f1a\u770b\u4ed6\u6240\u5199\u7684\u5c0f\u8bf4\uff0c\u5982\u679c\u6211\u8981\u4e86\u89e3\u4e00\u4e2a\u753b\u5bb6\uff0c\u6211\u4f1a\u770b\u4ed6\u6240\u753b\u7684\u56fe\u753b\uff0c\u5982\u679c\u6211\u8981\u4e86\u89e3\u4e00\u4e2a\u5de5\u4eba\uff0c\u6211\u4f1a\u770b\u4ed6\u6240\u505a\u51fa\u6765\u7684\u4ea7\u54c1\uff0c\u540c\u6837\uff0c\u5982\u679c\u6211\u8981\u4e86\u89e3\u4e00\u4e2a\u7a0b\u5e8f\u5458\uff0c\u6211\u60f3\u9996\u5148\u6211\u6700\u60f3\u770b\u7684\u5c31\u662f\u4ed6\u7684\u7a0b\u5e8f\u4ee3\u7801\uff0c\u7a0b\u5e8f\u4ee3\u7801\u53ef\u4ee5\u770b\u51fa\u4e00\u4e2a\u7a0b\u5e8f\u5458\u7684\u7d20\u8d28\u548c\u4fee\u517b\uff0c\u7a0b\u5e8f\u5c31\u50cf\u4e00\u4e2a\u4f5c\u54c1\uff0c\u6709\u7d20\u8d28\u6709\u4fee\u517b\u7684\u7a0b\u5e8f\u5458\u7684\u4f5c\u54c1\u5fc5\u7136\u662f\u4e00\u56fe\u7cbe\u7f8e\u7684\u56fe\u753b\uff0c\u4e00\u9996\u7f8e\u5999\u7684\u6b4c\u66f2\uff0c\u4e00\u672c\u8d4f\u5fc3\u60a6\u76ee\u7684\u5c0f\u8bf4\u3002 \u6211\u770b\u8fc7\u8bb8\u591a\u7a0b\u5e8f\uff0c\u6ca1\u6709\u6ce8\u91ca\uff0c\u6ca1\u6709\u7f29\u8fdb\uff0c\u80e1\u4e71\u547d\u540d\u7684\u53d8\u91cf\u540d\uff0c\u7b49\u7b49\uff0c\u7b49\u7b49\uff0c\u6211\u628a\u8fd9\u79cd\u4eba\u7edf\u79f0\u4e3a\u6ca1\u6709\u4fee\u517b\u7684\u7a0b\u5e8f\uff0c\u8fd9\u79cd\u7a0b\u5e8f\u5458\uff0c\u662f\u5728\u505a\u521b\u9020\u6027\u7684\u5de5\u4f5c\u5417\uff1f\u4e0d\uff0c\u5b8c\u5168\u5c31\u662f\u5728\u641e\u7834\u574f\uff0c\u4ed6\u4eec\u4e0e\u5176\u8bf4\u662f\u5728\u7f16\u7a0b\uff0c\u8fd8\u4e0d\u5982\u8bf4\u662f\u5728\u5bf9\u6e90\u7a0b\u5e8f\u8fdb\u884c\u201c\u52a0\u5bc6\u201d\uff0c\u8fd9\u79cd\u7a0b\u5e8f\u5458\uff0c\u89c1\u4e00\u4e2a\u5c31\u5e94\u8be5\u5f00\u9664\u4e00\u4e2a\uff0c\u56e0\u4e3a\u4ed6\u7f16\u7684\u7a0b\u5e8f\u6240\u521b\u9020\u7684\u4ef7\u503c\uff0c\u8fdc\u8fdc\u5c0f\u4e8e\u9700\u8981\u5728\u4e0a\u9762\u8fdb\u884c\u7ef4\u62a4\u7684\u4ef7\u503c\u3002 \u7a0b\u5e8f\u5458\u5e94\u8be5\u6709\u7a0b\u5e8f\u5458\u7684\u4fee\u517b\uff0c\u90a3\u6015\u518d\u7d2f\uff0c\u518d\u6ca1\u65f6\u95f4\uff0c\u4e5f\u8981\u5bf9\u81ea\u5df1\u7684\u7a0b\u5e8f\u8d1f\u8d23\u3002\u6211\u5b81\u53ef\u8981\u90a3\u79cd\u52a8\u4f5c\u6162\uff0c\u6280\u672f\u4e00\u822c\uff0c\u4f46\u6709\u826f\u597d\u7684\u5199\u7a0b\u5e8f\u98ce\u683c\u7684\u7a0b\u5e8f\u5458\uff0c\u4e5f\u4e0d\u8981\u90a3\u79cd\u6280\u672f\u5f3a\u3001\u52a8\u4f5c\u5feb\u7684\u201c\u641e\u7834\u574f\u201d\u7684\u7a0b\u5e8f\u5458\u3002\u6709\u53e5\u8bdd\u53eb\u201c\u5b57\u5982\u5176\u4eba\u201d\uff0c\u6211\u60f3\u4ece\u7a0b\u5e8f\u4e0a\u4e5f\u80fd\u770b\u51fa\u4e00\u4e2a\u7a0b\u5e8f\u5458\u7684\u4f18\u52a3\u3002\u56e0\u4e3a\uff0c\u7a0b\u5e8f\u662f\u7a0b\u5e8f\u5458\u7684\u4f5c\u54c1\uff0c\u4f5c\u54c1\u7684\u597d\u574f\u76f4\u622a\u5173\u7cfb\u5230\u7a0b\u5e8f\u5458\u7684\u58f0\u8a89\u548c\u7d20\u8d28\u3002\u800c\u201c\u4fee\u517b\u201d\u597d\u7684\u7a0b\u5e8f\u5458\u4e00\u5b9a\u80fd\u505a\u51fa\u597d\u7684\u7a0b\u5e8f\u548c\u8f6f\u4ef6\u3002 \u6709\u4e2a\u6210\u8bed\u53eb\u201c\u72ec\u5177\u5320\u5fc3\u201d\uff0c\u610f\u601d\u662f\u505a\u4ec0\u4e48\u90fd\u8981\u505a\u5f97\u5f88\u4e13\u4e1a\uff0c\u5f88\u7528\u5fc3\uff0c\u5982\u679c\u4f60\u8981\u505a\u4e00\u4e2a\u201c\u5320\u201d\uff0c\u4e5f\u5c31\u662f\u9020\u8be3\u9ad8\u6df1\u7684\u4eba\uff0c\u90a3\u4e48\uff0c\u4ece\u4e00\u4ef6\u5f88\u7b80\u5355\u7684\u4f5c\u54c1\u4e0a\u5c31\u80fd\u770b\u51fa\u4f60\u6709\u6ca1\u6709\u201c\u5320\u201d\u7684\u7279\u6027\uff0c\u6211\u89c9\u5f97\u505a\u4e00\u4e2a\u7a0b\u5e8f\u5458\u4e0d\u96be\uff0c\u4f46\u8981\u505a\u4e00\u4e2a\u201c\u7a0b\u5e8f\u5320\u201d\u5c31\u4e0d\u7b80\u5355\u4e86\u3002\u7f16\u7a0b\u5e8f\u5f88\u7b80\u5355\uff0c\u4f46\u7f16\u51fa\u6709\u8d28\u91cf\u7684\u7a0b\u5e8f\u5c31\u96be\u4e86\u3002 \u6211\u5728\u8fd9\u91cc\u4e0d\u8ba8\u8bba\u8fc7\u6df1\u7684\u6280\u672f\uff0c\u6211\u53ea\u60f3\u5728\u4e00\u4e9b\u5bb9\u6613\u8ba9\u4eba\u5ffd\u7565\u7684\u4e1c\u897f\u4e0a\u8bf4\u4e00\u8bf4\uff0c\u867d\u7136\u8fd9\u4e9b\u4e1c\u897f\u53ef\u80fd\u5f88\u7ec6\u5fae\uff0c\u4f46\u5982\u679c\u4f60\u4e0d\u6ce8\u610f\u8fd9\u4e9b\u7ec6\u5fae\u4e4b\u5904\u7684\u8bdd\uff0c\u90a3\u4e48\u4ed6\u5c06\u4f1a\u6781\u5927\u7684\u5f71\u54cd\u4f60\u7684\u6574\u4e2a\u8f6f\u4ef6\u8d28\u91cf\uff0c\u4ee5\u53ca\u6574\u4e2a\u8f6f\u4ef6\u7a0b\u7684\u5b9e\u65bd\uff0c\u6240\u8c13\u201c\u5343\u91cc\u4e4b\u5824\uff0c\u6bc1\u4e8e\u8681\u7a74\u201d\u3002 \u201c\u7ec6\u5fae\u4e4b\u5904\u89c1\u771f\u529f\u201d\uff0c\u771f\u6b63\u80fd\u4f53\u73b0\u4e00\u4e2a\u7a0b\u5e8f\u7684\u529f\u5e95\u6070\u6070\u5728\u8fd9\u4e9b\u7ec6\u5fae\u4e4b\u5904\u3002 \u8fd9\u5c31\u662f\u7a0b\u5e8f\u5458\u7684&#8211;\u7f16\u7a0b\u4fee\u517b\u3002\u6211\u603b\u7ed3\u4e86\u5728\u7528C\/C++\u8bed\u8a00\uff08\u4e3b\u8981\u662fC\u8bed\u8a00\uff09\u8fdb\u884c\u7a0b\u5e8f\u5199\u4f5c\u4e0a\u7684\u4e09\u5341\u4e8c\u4e2a\u201c\u4fee\u517b\u201d\uff0c\u901a\u8fc7\u8fd9\u4e9b\uff0c\u4f60\u53ef\u4ee5\u5199\u51fa\u8d28\u91cf\u9ad8\u7684\u7a0b\u5e8f\uff0c\u540c\u65f6\u4e5f\u4f1a\u8ba9\u770b\u4f60\u7a0b\u5e8f\u7684\u4eba\u6e0d\u6e0d\u79f0\u9053\uff0c\u90a3\u4e9b\u770b\u8fc7\u4f60\u7a0b\u5e8f\u7684\u4eba\u4e00\u5b9a\u4f1a\u8bf4\uff1a\u201c\u8fd9\u4e2a\u4eba\u7684\u7f16\u7a0b\u4fee\u517b\u4e0d\u9519\u201d\u3002 &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212; 01\u3001\u7248\u6743\u548c\u7248\u672c 02\u3001\u7f29\u8fdb\u3001\u7a7a\u683c\u3001\u6362\u884c\u3001\u7a7a\u884c\u3001\u5bf9\u9f50 03\u3001\u7a0b\u5e8f\u6ce8\u91ca 04\u3001\u51fd\u6570\u7684[in][out]\u53c2\u6570 05\u3001\u5bf9\u7cfb\u7edf\u8c03\u7528\u7684\u8fd4\u56de\u8fdb\u884c\u5224\u65ad 06\u3001if \u8bed\u53e5\u5bf9\u51fa\u9519\u7684\u5904\u7406 07\u3001\u5934\u6587\u4ef6\u4e2d\u7684#ifndef 08\u3001\u5728\u5806\u4e0a\u5206\u914d\u5185\u5b58 09\u3001\u53d8\u91cf\u7684\u521d\u59cb\u5316 10\u3001h\u548cc\u6587\u4ef6\u7684\u4f7f\u7528 11\u3001\u51fa\u9519\u4fe1\u606f\u7684\u5904\u7406 12\u3001\u5e38\u7528\u51fd\u6570\u548c\u5faa\u73af\u8bed\u53e5\u4e2d\u7684\u88ab\u8ba1\u7b97\u91cf 13\u3001\u51fd\u6570\u540d\u548c\u53d8\u91cf\u540d\u7684\u547d\u540d 14\u3001\u51fd\u6570\u7684\u4f20\u503c\u548c\u4f20\u6307\u9488 15\u3001\u4fee\u6539\u522b\u4eba\u7a0b\u5e8f\u7684\u4fee\u517b 16\u3001\u628a\u76f8\u540c\u6216\u8fd1\u4e4e\u76f8\u540c\u7684\u4ee3\u7801\u5f62\u6210\u51fd\u6570\u548c\u5b8f 17\u3001\u8868\u8fbe\u5f0f\u4e2d\u7684\u62ec\u53f7 18\u3001\u51fd\u6570\u53c2\u6570\u4e2d\u7684const 19\u3001\u51fd\u6570\u7684\u53c2\u6570\u4e2a\u6570 20\u3001\u51fd\u6570\u7684\u8fd4\u56de\u7c7b\u578b\uff0c\u4e0d\u8981\u7701\u7565","og_url":"https:\/\/pjq.me\/?p=15","og_site_name":"Jianqing&#039;s Blog","article_published_time":"2007-11-11T08:29:22+00:00","article_modified_time":"2018-12-07T15:24:11+00:00","author":"pengjianqing","twitter_card":"summary_large_image","twitter_misc":{"Written by":"pengjianqing","Est. reading time":"7 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/pjq.me\/?p=15#article","isPartOf":{"@id":"https:\/\/pjq.me\/?p=15"},"author":{"name":"pengjianqing","@id":"https:\/\/pjq.me\/#\/schema\/person\/0eb1e72d1e69fbbd9b5c0bfd8e2aae60"},"headline":"\u7f16\u7a0b\u4fee\u517b(\u8f6c)","datePublished":"2007-11-11T08:29:22+00:00","dateModified":"2018-12-07T15:24:11+00:00","mainEntityOfPage":{"@id":"https:\/\/pjq.me\/?p=15"},"wordCount":1473,"commentCount":0,"publisher":{"@id":"https:\/\/pjq.me\/#\/schema\/person\/0eb1e72d1e69fbbd9b5c0bfd8e2aae60"},"articleSection":["Tech"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/pjq.me\/?p=15#respond"]}]},{"@type":"WebPage","@id":"https:\/\/pjq.me\/?p=15","url":"https:\/\/pjq.me\/?p=15","name":"\u7f16\u7a0b\u4fee\u517b(\u8f6c) - Jianqing&#039;s Blog","isPartOf":{"@id":"https:\/\/pjq.me\/#website"},"datePublished":"2007-11-11T08:29:22+00:00","dateModified":"2018-12-07T15:24:11+00:00","breadcrumb":{"@id":"https:\/\/pjq.me\/?p=15#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/pjq.me\/?p=15"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/pjq.me\/?p=15#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/pjq.me\/"},{"@type":"ListItem","position":2,"name":"\u7f16\u7a0b\u4fee\u517b(\u8f6c)"}]},{"@type":"WebSite","@id":"https:\/\/pjq.me\/#website","url":"https:\/\/pjq.me\/","name":"Jianqing&#039;s Blog","description":"Thoughts and Future","publisher":{"@id":"https:\/\/pjq.me\/#\/schema\/person\/0eb1e72d1e69fbbd9b5c0bfd8e2aae60"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/pjq.me\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":["Person","Organization"],"@id":"https:\/\/pjq.me\/#\/schema\/person\/0eb1e72d1e69fbbd9b5c0bfd8e2aae60","name":"pengjianqing","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/pjq.me\/#\/schema\/person\/image\/","url":"https:\/\/pjq.me\/wp-content\/uploads\/2021\/12\/Screen-Shot-2021-12-02-at-6.10.58-PM.png","contentUrl":"https:\/\/pjq.me\/wp-content\/uploads\/2021\/12\/Screen-Shot-2021-12-02-at-6.10.58-PM.png","width":460,"height":752,"caption":"pengjianqing"},"logo":{"@id":"https:\/\/pjq.me\/#\/schema\/person\/image\/"},"url":"https:\/\/pjq.me\/?author=1"}]}},"views":2254,"_links":{"self":[{"href":"https:\/\/pjq.me\/index.php?rest_route=\/wp\/v2\/posts\/15","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pjq.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pjq.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pjq.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pjq.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=15"}],"version-history":[{"count":0,"href":"https:\/\/pjq.me\/index.php?rest_route=\/wp\/v2\/posts\/15\/revisions"}],"wp:attachment":[{"href":"https:\/\/pjq.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=15"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pjq.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=15"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pjq.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=15"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}