锘??xml version="1.0" encoding="utf-8" standalone="yes"?>亚洲欧洲中文日韩久久av乱码,在线亚洲成人,欧美一区二区三区成人http://www.shnenglu.com/happem/zh-cnSat, 15 Nov 2025 20:39:23 GMTSat, 15 Nov 2025 20:39:23 GMT60浠涔堟槸鍑芥暟閾炬帴瑙勮寖http://www.shnenglu.com/happem/archive/2012/09/26/192044.htmlhappemhappemWed, 26 Sep 2012 02:32:00 GMThttp://www.shnenglu.com/happem/archive/2012/09/26/192044.htmlhttp://www.shnenglu.com/happem/comments/192044.htmlhttp://www.shnenglu.com/happem/archive/2012/09/26/192044.html#Feedback0http://www.shnenglu.com/happem/comments/commentRss/192044.htmlhttp://www.shnenglu.com/happem/services/trackbacks/192044.html鍦ㄤ嬌鐢ㄤ笉鍚岀紪紼嬭璦榪涜杞歡鑱斿悎寮鍙戠殑鏃跺欙紝闇瑕佺粺涓鍑芥暟銆佸彉閲忋佹暟鎹被鍨嬨佸父閲忕瓑閾炬帴瑙勮寖錛岀壒鍒槸鍦ㄤ笉鍚屾ā鍧椾箣闂村叡浜殑鎺ュ彛閮ㄥ垎錛屽綋寮鍙戠▼搴忓簱鐨勬椂鍊欙紝鏄庣‘閾炬帴瑙勮寖涔熸槸蹇呴』閬靛驚鐨勪竴鏉¤鍒欍?/span>

 

瀵笴OM鎺ュ彛鍙婂叾浣跨敤鐨勬暟鎹被鍨嬫潵璇達紝鏄惁閲囩敤緇熶竴鐨勯摼鎺ヨ鑼冿紝瀵瑰叾浜岃繘鍒跺吋瀹規у拰鍙Щ妞嶆ч兘娌℃湁褰卞搷銆傚洜涓鴻繛鎺ヨ鑼冧富瑕佸獎鍝嶅埌鍚嶅瓧鏀圭紪鏂規鐨勪笉鍚岋紝榪欐牱鍗充嬌鎺ュ彛涓ょ瀵規帴鍙f湰韜殑瑙i噴涓嶉氾紝鍙瀹冧滑浣跨敤涓鑷寸殑鎴愬憳瀵歸綈鏂瑰紡鍜屽竷灞鏂規銆佷竴鑷寸殑鍑芥暟璋冪敤瑙勮寖銆佷竴鑷磛irtual function瀹炵幇鏂瑰紡錛屾繪槸灝辨槸涓鑷寸殑C++瀵硅薄妯″瀷銆傚茍涓斾繚璇丆OM緇勪歡鍗囩駭鏃朵笉鏀瑰彉鍘熸潵鐨勬帴鍙e拰鏁版嵁綾誨瀷瀹氫箟錛屽垯鎵鏈夋柟娉曠殑榪愯鏃剁粦瀹氶兘涓嶄細瀛樺湪闂錛堟墍鏈夋柟娉曠殑璋冭瘯閮借杞崲涓洪氳繃瀵硅薄鎸囬拡瀵箆ptr鍜寁table鍙婂嚱鏁版寚閽堢殑鎿嶄綔錛岃繖縐嶉棿鎺ユт笉鍐嶉渶瑕佷換浣曟柟娉曞悕鍗沖嚱鏁板悕鐨勫弬涓庯紝鑰屾帴鍙e悕鍜屾柟娉曞悕鍙槸涓轟簡璁╁鎴風鐨勪唬鐮佽兘澶熼『鍒╅氳繃緙栬瘧錛屼絾鏄繛鎺ユ椂灝卞畬鍏ㄤ笉鍦ㄩ渶瑕佷簡銆傦級

 

浣嗘槸瀵逛簬瀹氫箟浜庢櫘閫氶潤鎬侀摼鎺ュ簱鍜屽姩鎬侀摼鎺ュ簱涓殑鍏ㄥ眬鏁版嵁綾誨瀷銆佸叏灞鍑芥暟銆佸叏灞鍙橀噺鐢氳嚦鍏ㄥ眬甯擱噺錛屽畠浠殑榪炴帴瑙勮寖蹇呴』鍦ㄤ袱绔繚鎸佷竴鑷淬佸惁鍒欏鎴風▼搴忎細鍑虹幇榪炴帴闂銆傝繖鏄洜涓烘櫘閫氱殑灝佽涓篋LL鐨勫嚱鏁板簱鎴栬呯被搴擄紝瀹㈡埛紼嬪簭鍦ㄥ垱寤轟嬌涓鑸兘闇瑕佷笌瀹冧滑鐨勫鍑哄簱榪涜榪炴帴錛岄櫎闈炰嬌鐢╨oadlibrary()鍜実etprocaddress()鍑芥暟瀵規潵鑾峰緱DLL涓嚱鏁扮殑鍦板潃錛岄氱敤鐨勮繛鎺ヨ鑼冭灞濩榪炴帴瑙勮寖錛歟xtern‘C’銆?/span>

鍏蜂綋浣跨敤鏂規硶錛?/span>閲屼粊鏁欒偛宓屽叆寮忓煿璁?/span>鑱屼笟璁插笀璇︽儏璁茶В錛?/span>

Extern’C’void WinMainCRTStartup()錛?/span>

Extern’C’const CLSID CLSID_DataConvert()錛?/span>

Extern’C’struct Student{.......}錛?/span>

Extern’C’student g_student;

濡傛灉鏄涓孌典唬鐮佹寚瀹氳繛鎺ヨ鑼冿細

#ifdef  _cplusplus

Extern ‘C’{

#endif

Const int MAX_AGE=200錛?/span>

#pragma pack(push,4)

Typedef struct _person

{

 Char *m_Name;

 Int m_Age;

}person,*personPtr;

#pragma pack(pop)

Person g_Me;

 Int _cdecl memcmp(const void*,const void*,size_t)錛?/span>

 Void * _cdecl memcpy(void,const void*,size_t)錛?/span>

 Void* _cdecl memset(void*,int,size_t)錛?/span>

#ifdef _cplusplus

}

#endif


宓屽叆寮忚涓氳祫璁細鍏ㄥ鍩虹錛?a >http://www.lirenedu.org/index.php?ack=lanmu&id=82 

happem 2012-09-26 10:32 鍙戣〃璇勮
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濡備綍緇欑敤鎴風殑鏂囦歡鎵撹ˉ涓?/title><link>http://www.shnenglu.com/happem/archive/2012/09/18/191078.html</link><dc:creator>happem</dc:creator><author>happem</author><pubDate>Tue, 18 Sep 2012 02:23:00 GMT</pubDate><guid>http://www.shnenglu.com/happem/archive/2012/09/18/191078.html</guid><wfw:comment>http://www.shnenglu.com/happem/comments/191078.html</wfw:comment><comments>http://www.shnenglu.com/happem/archive/2012/09/18/191078.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.shnenglu.com/happem/comments/commentRss/191078.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/happem/services/trackbacks/191078.html</trackback:ping><description><![CDATA[<p style="margin-top: 0pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">Patch鐨勪富瑕佺敤閫斿氨鏄洿鏂版簮浠g爜鍒版柊鐨勭増鏈紝閬垮厤涓嬭澆鏁翠釜婧愪唬鐮侊紝涓嬭澆涓涓湁鏁堢殑琛ヤ竵浠呬粎闇瑕佷笅杞藉彂鐢熷彉鍖栫殑閭d簺浠g爜琛屽氨鍙互浜嗭紝patch鐨勫府鍔╂枃妗d腑緗楀垪浜嗕紬澶氱殑鐢ㄦ硶錛屽叾瀹炲ぇ澶氭暟鐨勬椂闂村彧瑕佷笅闈袱涓懡浠ゅ弬鏁板氨鑳芥弧瓚沖ぇ瀹剁殑闇瑕併備笅闈㈣瑙atch鐨勭敤娉曪紝浠buntu7.10緋葷粺涓轟緥銆?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; font-weight: bold; mso-spacerun: 'yes'"> 1. 鍛戒護鏍煎紡</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; font-weight: bold; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">  #patch -p1<[patchfile]</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">  鎴栬?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">#patch -R <[patchfile]</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">涓婇潰涓や釜鏍煎紡浠婚変竴鏉″氨鍙互浜嗐?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; font-weight: bold; mso-spacerun: 'yes'">2.</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; font-weight: bold; mso-spacerun: 'yes'">浣跨敤鏂規硶</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; font-weight: bold; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">   #patch -p1<[patchfile]</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">瑕佹眰琛ヤ竵鏂囦歡瑕佹斁鍒版簮浠g爜鐩綍涓嬶紝鐒跺悗鍦ㄨ繍琛岃繖鏉″懡浠ゃ?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">渚嬪錛氱粰xchat2.6.0鎵撹ˉ涓侊紝 琛ヤ竵鏂囦歡鏄痻c260-fetext.diff銆?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">棣栧厛閫夊叆 xchat2.6.0鐨勭洰褰曪紝 騫朵笖灝唜c260-fix-fetext.diff鏂囦歡澶嶅埗鍒拌繖涓洰褰曪紝鐒跺悗榪愯錛?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> #patch -p1<xc260-fix-fetext.diff</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">濡傛灉鍑虹幇鎻愮ず淇℃伅錛歱atching file src/text/fe-text/fe-text.c 榪欒鏄庢墦琛ヤ竵鎴愬姛浜嗐?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> #patch -R<[pathfile]</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">榪欎釜鍛戒護榪愯鍚庯紝榪樿鎸囧畾琚ˉ涓佺殑鏂囦歡鐨勮礬寰勫拰鏂囦歡鍚?www.lirenedu.org </span></p><!--EndFragment--><img src ="http://www.shnenglu.com/happem/aggbug/191078.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/happem/" target="_blank">happem</a> 2012-09-18 10:23 <a href="http://www.shnenglu.com/happem/archive/2012/09/18/191078.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>濡備綍娑堢伃榪涚▼http://www.shnenglu.com/happem/archive/2012/09/18/191079.htmlhappemhappemTue, 18 Sep 2012 02:23:00 GMThttp://www.shnenglu.com/happem/archive/2012/09/18/191079.htmlhttp://www.shnenglu.com/happem/comments/191079.htmlhttp://www.shnenglu.com/happem/archive/2012/09/18/191079.html#Feedback0http://www.shnenglu.com/happem/comments/commentRss/191079.htmlhttp://www.shnenglu.com/happem/services/trackbacks/191079.html鏈変簺榪涚▼鍦ㄨ繍琛屾椂浼氬崰鐢ㄥぇ閲忕殑CPU錛屾湁浜涜繘紼嬩細瀵艱嚧X姝繪帀錛屾湁浜涜繘紼嬩細鍚炲櫖鎺夊ぇ閲忕殑鍐呭瓨錛岃繖浜涜繘紼嬬洿鎺ュ獎鍝嶄簡鐢ㄦ埛鐨勬甯稿伐浣滐紝鏈鐩存帴鐨勭幇璞″氨鏄郴緇熻繍琛岀紦鎱紝姝繪満絳夌幇璞★紝澶勭悊榪欎簺榪涚▼涓鑸殑鏂規硶灝辨槸緇撴潫榪欎釜榪涚▼錛屽氨鏄墍璇寸殑鎶婂畠KILL鎺夈備笅闈粙緇嶅嚑縐嶆秷鐏繘紼嬬殑鏂規硶銆?/span>

浣跨敤Kill鍛戒護鏉ユ秷鐏繘紼?/span>

  濡傛灉榪愯浜嗘煇涓▼搴忓鑷翠簡姝繪満錛岄偅涔堝氨搴旇鍒囨崲鍒板叾浠栫殑鎺у埗鍙頒笅錛屾寜涓媍trl+alt+fx錛屽叾涓瓁鍙互鏄?·5錛岃繖鍙栧喅浜庣敤鎴風殑try鐨勫灝戙?/span>

 鐢╬s鏄劇ず榪欎釜紼嬪簭鐨勮繘紼婭D銆?/span>

榪欓噷浠chat涓轟緥銆?/span>

 $ps aux |grep xchat

 Wanglin 12063 0.0 1.8 89536 19028 ?S1 apr06 2:40 xchat

 鍏朵腑12063灝辨槸瀹冪殑ID銆?/span>

 涔熷彲浠ヤ嬌鐢╬grep鏉ユ樉紺篒D錛屽涓嬶細

 $pgrep xchar 

 12063

 浣跨敤Kill鏉ユ秷鐏繖涓繘紼?/span>

 浣跨敤kil鏉ユ秷鐏繘紼嬶紝濡傛灉娑堢伃涓嶆帀錛岃繕瑕佸姞鍙傛暟-9錛屽畠鍙互寮哄埗緇撴潫榪涚▼銆?/span>

  $ kill 12063

  $ kill -9 12063

浣跨敤pkill鎴栬卥illall鏉ユ秷鐏繘紼?/span>

  瀹冧滑鐨勫叡鍚岀偣灝辨槸閮藉彲浠ョ敤紼嬪簭鐨勫悕縐頒綔涓哄弬鏁般?/span>

  $ pkill -9 xchat

  $ killall xchat

浣跨敤鍥懼艦鍖栫殑鏂瑰紡鏉ユ秷鐏繘紼?/span>

 $xkill

浼氬嚭鐜頒竴涓猉褰㈢殑鍏夋爣錛屽崟鍑婚渶瑕佹秷鐏殑紿楀彛錛屽氨鍙互娑堢伃榪欎釜紼嬪簭銆?a >www.lirenedu.org



happem 2012-09-18 10:23 鍙戣〃璇勮
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Ubuntu緋葷粺涓嬶細濡備綍蹇熼厤緗綉緇?/title><link>http://www.shnenglu.com/happem/archive/2012/09/12/190394.html</link><dc:creator>happem</dc:creator><author>happem</author><pubDate>Wed, 12 Sep 2012 06:57:00 GMT</pubDate><guid>http://www.shnenglu.com/happem/archive/2012/09/12/190394.html</guid><wfw:comment>http://www.shnenglu.com/happem/comments/190394.html</wfw:comment><comments>http://www.shnenglu.com/happem/archive/2012/09/12/190394.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.shnenglu.com/happem/comments/commentRss/190394.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/happem/services/trackbacks/190394.html</trackback:ping><description><![CDATA[<p style="text-align: left; margin-top: 0pt; text-indent: 21pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">鍦║buntu緋葷粺涓嬪伐浣滐紝鍙帉鎻″浘褰㈠寲鐨勯厤緗伐鍏瘋繕鏄笉澶熺殑錛岀郴緇熷湪鍑虹幇鏁呴殰鐨勬椂鍊欏線寰浣跨敤鐨勬槸緇堢鐨勬搷浣滄ā寮忥紝涓嬮潰閲屼粊3G鍩硅璁插笀浠嬬粛鍦ㄧ粓绔笅濡備綍閰嶇疆緗戠粶銆?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="text-align: left; margin-top: 0pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">涓存椂鏀瑰彉緗戠粶鍙傛暟</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="text-align: left; margin-top: 0pt; text-indent: -21pt; margin-bottom: 0pt; margin-left: 21pt" class="p0"><span style="font-family: 'Wingdings'; font-size: 10.5pt; mso-spacerun: 'yes'">l </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">.Ifconfig:鏌ョ湅鍜岄厤緗甀P鍦板潃銆?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="text-align: left; margin-top: 0pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">$ifconfig eth0</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="text-align: left; margin-top: 0pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">$sudo ifconfig eth0 192.168.9.23 netmask 255.255.255.0</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="text-align: left; margin-top: 0pt; text-indent: 21pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">route:閰嶇疆璺敱鍙傛暟</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="text-align: left; margin-top: 0pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">$sudo route add default gw 192.168.9.1 eth0 #璁劇疆榛樿緗戝叧</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="text-align: left; margin-top: 0pt; text-indent: 21pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">浣垮弬鏁扮珛鍗崇敓鏁?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="text-align: left; margin-top: 0pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">$sudo/etc/init.d/networking restart</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="text-align: left; margin-top: 0pt; text-indent: 21pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">淇敼緗戠粶閰嶇疆鏂囦歡</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="text-align: left; margin-top: 0pt; text-indent: -21pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">璁劇疆DNS鏈嶅姟鍣ㄣ?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="text-align: left; margin-top: 0pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">$sudo echo‘nameserver=219.150.32.132>/etc/resolv.conf’</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="text-align: left; margin-top: 0pt; text-indent: 21pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">緙栬緫/etc/network/interfaces銆?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="text-align: left; margin-top: 0pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">$sudo vim /etc/network/interfaces</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="text-align: left; margin-top: 0pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">Auto lo</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="text-align: left; margin-top: 0pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">Iface lo inet loopback</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="text-align: left; margin-top: 0pt; text-indent: 21pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> Iface eth0 inet static   #璁劇疆eth0,闈欐両P</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="text-align: left; margin-top: 0pt; text-indent: 21pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> Address 192.168.8.45</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="text-align: left; margin-top: 0pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">Netmask 255.255.255.0</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="text-align: left; margin-top: 0pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">Gateway 192.168.8.1</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="text-align: left; margin-top: 0pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">Iface eht1inet dhcp #璁劇疆eth1涓篸hcp妯″紡</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="text-align: left; margin-top: 0pt; text-indent: -21pt; margin-bottom: 0pt; margin-left: 21pt" class="p0"><span style="font-family: 'Wingdings'; font-size: 10.5pt; mso-spacerun: 'yes'">l </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">鍙互閫氳繃涓嬮潰鐨勫懡浠よ緗礬鐢便?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="text-align: left; margin-top: 0pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">Up route add default gw 192.168.8.1 eth1</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="text-align: left; margin-top: 0pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">Up route add –net 192.168.8.0/24 gw 192.168.8.1 eth0</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="text-align: left; margin-top: 0pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">Down route del –net 192.168.8.0/24 gw 192.168.8.1 eth0</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="text-align: left; margin-top: 0pt; text-indent: 21pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">鍏朵腑錛屽綋緗戠粶鎺ュ彛up鏃訛紝鎵ц瀹冨悗闈㈢殑鍛戒護錛涘綋緗戠粶鎺ュ彛down鏃訛紝鎵ц瀹冨悗闈㈢殑鍛戒護銆?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="text-align: left; margin-top: 0pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">浣跨敤鍙傛暟绔嬪嵆鐢熸晥銆?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="text-align: left; margin-top: 0pt; text-indent: 21pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">$sudo /etc/init.d/networking restart<font face="Verdana"> 杞細<a >www.lirenedu.org</a> </font></span></p><!--EndFragment--><img src ="http://www.shnenglu.com/happem/aggbug/190394.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/happem/" target="_blank">happem</a> 2012-09-12 14:57 <a href="http://www.shnenglu.com/happem/archive/2012/09/12/190394.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>緋葷粺淇℃伅鍛戒護浣跨敤鎶宸?/title><link>http://www.shnenglu.com/happem/archive/2012/09/12/190393.html</link><dc:creator>happem</dc:creator><author>happem</author><pubDate>Wed, 12 Sep 2012 06:55:00 GMT</pubDate><guid>http://www.shnenglu.com/happem/archive/2012/09/12/190393.html</guid><wfw:comment>http://www.shnenglu.com/happem/comments/190393.html</wfw:comment><comments>http://www.shnenglu.com/happem/archive/2012/09/12/190393.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.shnenglu.com/happem/comments/commentRss/190393.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/happem/services/trackbacks/190393.html</trackback:ping><description><![CDATA[<p style="margin-top: 0pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">璁稿瀛﹀憳閮戒嬌鐢?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">linux</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">鏉ュ畬鎴愬悇縐嶅伐浣滐紝鍖呮嫭瀛︿範銆佸姙鍏佺紪紼嬨佺綉緇滅淮鎶ょ瓑錛屼絾瀵規墍浣跨敤緋葷粺鐨勪竴浜涘熀鏈俊鎭煡浜嗙敋灝戯紝鏈夌殑榪炶嚜宸辨樉鍗$殑鍨嬪彿銆?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">CPU</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">鐨勫叿浣撳瀷鍙楓佺‖鐩樼殑浣跨敤鎯呭喌銆佸唴瀛樼殑浣跨敤鎯呭喌緗戠粶鐨勪嬌鐢ㄦ儏鍐甸兘涓嶆竻妤氾紝涓鏃︾郴緇熷嚭鐜版晠闅滐紝灝辨棤浠庝笅鎵嬶紝鎵浠ュ湪姝ら噷浠?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">3G</span><span><a ><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><font color="#7b7c80">宓屽叆寮忓煿璁?/font></span></a></span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">璁插笀鏈夊繀瑕佺粰澶у浠嬬粛濡備綍鍑嗙‘鍦拌幏寰楄嚜宸辯殑緋葷粺淇℃伅銆?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: -21.25pt; margin-bottom: 0pt; margin-left: 21.25pt" class="p0"><span style="font-family: 'Times New Roman'; font-size: 10.5pt; font-weight: bold; mso-spacerun: 'yes'">1. </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; font-weight: bold; mso-spacerun: 'yes'">緋葷粺淇℃伅</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; font-weight: bold; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: -21pt; margin-bottom: 0pt; margin-left: 21pt" class="p0"><span style="font-family: 'Wingdings'; font-size: 10.5pt; mso-spacerun: 'yes'">l </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">鏌ョ湅鍐呮牳淇℃伅銆?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">$uname -a</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: -21pt; margin-bottom: 0pt; margin-left: 21pt" class="p0"><span style="font-family: 'Wingdings'; font-size: 10.5pt; mso-spacerun: 'yes'">l </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">鏌ョ湅鎿嶄綔緋葷粺鐨勭増鏈?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">$head <font face="瀹嬩綋">–</font><font face="Times New Roman">n 1/etc/issue</font></span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: -21pt; margin-bottom: 0pt; margin-left: 21pt" class="p0"><span style="font-family: 'Wingdings'; font-size: 10.5pt; mso-spacerun: 'yes'">l </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">鏌ョ湅</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">CPU</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">鐨勪俊鎭?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">$cat /proc/cpuinfo</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: -21pt; margin-bottom: 0pt; margin-left: 21pt" class="p0"><span style="font-family: 'Wingdings'; font-size: 10.5pt; mso-spacerun: 'yes'">l </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">鏌ョ湅璁$畻鏈哄悕縐般?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">$hostname</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: -21pt; margin-bottom: 0pt; margin-left: 21pt" class="p0"><span style="font-family: 'Wingdings'; font-size: 10.5pt; mso-spacerun: 'yes'">l </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">鍒楀嚭鎵鏈?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">PCI</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">璁懼淇℃伅銆?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">$lspci <font face="瀹嬩綋">–</font><font face="Times New Roman">tv</font></span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: -21pt; margin-bottom: 0pt; margin-left: 21pt" class="p0"><span style="font-family: 'Wingdings'; font-size: 10.5pt; mso-spacerun: 'yes'">l </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">鍒楀嚭鎵鏈?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">USB</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">璁懼淇℃伅銆?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">$lsusb <font face="瀹嬩綋">–</font><font face="Times New Roman">tv</font></span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: -21pt; margin-bottom: 0pt; margin-left: 21pt" class="p0"><span style="font-family: 'Wingdings'; font-size: 10.5pt; mso-spacerun: 'yes'">l </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">鍒楀嚭緋葷粺鍔犺澆鐨勬ā鍧椾俊鎭?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">$lsmod</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: -21.25pt; margin-bottom: 0pt; margin-left: 21.25pt" class="p0"><span style="font-family: 'Times New Roman'; font-size: 10.5pt; font-weight: bold; mso-spacerun: 'yes'">2. </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; font-weight: bold; mso-spacerun: 'yes'">緋葷粺璧勬簮鐨勪嬌鐢ㄤ俊鎭?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; font-weight: bold; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: -21pt; margin-bottom: 0pt; margin-left: 21pt" class="p0"><span style="font-family: 'Wingdings'; font-size: 10.5pt; mso-spacerun: 'yes'">l </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">鏌ョ湅鍐呭瓨鍜屼氦鎹㈠尯鍒嗙殑浣跨敤閲忋?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">$free <font face="瀹嬩綋">–</font><font face="Times New Roman">m</font></span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; 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font-size: 10.5pt; mso-spacerun: 'yes'">鐩綍</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">></span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: -21pt; margin-bottom: 0pt; margin-left: 21pt" class="p0"><span style="font-family: 'Wingdings'; font-size: 10.5pt; mso-spacerun: 'yes'">l </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">鏌ョ湅鍐呭瓨鎬婚噺鍜岀┖闂插唴瀛橀噺銆?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: 21pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">$grep memTotal /proc/meminfo</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: 21pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">$grep memfree /proc/meminfo</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: -21pt; margin-bottom: 0pt; margin-left: 21pt" class="p0"><span style="font-family: 'Wingdings'; font-size: 10.5pt; mso-spacerun: 'yes'">l </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">鏌ョ湅緋葷粺榪愯鏃墮棿銆佺敤鎴鋒暟鍜岃礋杞姐?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">$uptime</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: -21pt; margin-bottom: 0pt; margin-left: 21pt" class="p0"><span style="font-family: 'Wingdings'; font-size: 10.5pt; mso-spacerun: 'yes'">l </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">鏌ョ湅緋葷粺璐熻澆銆?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">$cat /proc/loadavg <a >www.lirenedu.org</a> </span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p><!--EndFragment--><img src ="http://www.shnenglu.com/happem/aggbug/190393.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/happem/" target="_blank">happem</a> 2012-09-12 14:55 <a href="http://www.shnenglu.com/happem/archive/2012/09/12/190393.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>涓轟粈涔堥渶瑕佹瀯閫犲嚱鏁板拰鏋愭瀯鍑芥暟http://www.shnenglu.com/happem/archive/2012/09/03/189235.htmlhappemhappemMon, 03 Sep 2012 02:56:00 GMThttp://www.shnenglu.com/happem/archive/2012/09/03/189235.htmlhttp://www.shnenglu.com/happem/comments/189235.htmlhttp://www.shnenglu.com/happem/archive/2012/09/03/189235.html#Feedback0http://www.shnenglu.com/happem/comments/commentRss/189235.htmlhttp://www.shnenglu.com/happem/services/trackbacks/189235.html 

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鏋勯犲嚱鏁扮殑鍙︿竴閲嶈鐢ㄩ斿氨鏄粰涓浜涘彲鑳藉彲鑳藉瓨鍦ㄧ殑闅愬惈鎴愬憳濡倂ptr鍒涢犱竴涓垵濮嬪寲鐨勬満浼氾紝鍚﹀垯铏氭嫙鏈哄皢涓嶈兘淇濊瘉瀹炵幇錛屾瘡褰撴鏃訛紝濡傛灉紼嬪簭鍛樻病鏈変負涓涓鎬佺被鏄懼紡鍦板畾涔夐粯璁ゆ瀯閫犲嚱鏁般佹嫹璐濇瀯閫犲嚱鏁般佹瀽鏋勫嚱鏁版垨鎷瘋礉璧嬪煎嚱鏁幫紝閭d箞緙栬瘧鍣ㄤ細鑷姩寰楃敓鎴愮浉搴旂殑鍑芥暟錛屽畠浠兘鏄痯ublic inline鐨勶紝騫跺湪鍏朵腑鎻掑叆姝g‘鍒濆鍖栨垨淇敼vptr鏁版嵁鎴愬憳鍊肩殑浠g爜錛岃屼笖紜繚鍩虹被瀵硅薄鍜屾淳鐢熺被瀵硅薄鏋勯犳椂鍙婂湪瀹冧滑涔嬮棿鎷瘋礉鏃秜ptr鑳藉鎸囧悜鎴栭噸鏂版寚鍚戞伆褰撶殑vtable錛岃繖鏍風殑4涓嚱鏁板垎甯冨彨闈炲鉤鍑¢粯璁ゆ瀯閫犲嚱鏁般侀潪騫沖嚒鎷瘋礉鏋勯犲嚱鏁般侀潪騫沖嚒鏋愭瀯鍑芥暟鍜岄潪騫沖嚒鎷瘋礉璧嬪煎嚱鏁般?a >www.lirenedu.org



happem 2012-09-03 10:56 鍙戣〃璇勮
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C鍩虹涓嬬殑鍑芥暟璋冪敤鎶宸?/title><link>http://www.shnenglu.com/happem/archive/2012/09/03/189234.html</link><dc:creator>happem</dc:creator><author>happem</author><pubDate>Mon, 03 Sep 2012 02:55:00 GMT</pubDate><guid>http://www.shnenglu.com/happem/archive/2012/09/03/189234.html</guid><wfw:comment>http://www.shnenglu.com/happem/comments/189234.html</wfw:comment><comments>http://www.shnenglu.com/happem/archive/2012/09/03/189234.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.shnenglu.com/happem/comments/commentRss/189234.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/happem/services/trackbacks/189234.html</trackback:ping><description><![CDATA[<p style="margin-top: 0pt; text-indent: 21pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">涓庡嚱鏁板爢鏍堜嬌鐢ㄥ瘑鍒囩浉鍏崇殑灝辨槸鍑芥暟璋冪敤瑙勮寖錛屽嵆璋冪敤綰﹀畾(Calling Convenion)銆傚嚱鏁拌皟鐢ㄨ鑼冨喅瀹氫簡鍑芥暟璋冪敤鐨勫疄鍙傚帇鏍堛侀鏍堝強鍫嗘爤閲婃斁鐨勬柟寮忎互鍙婂嚱鏁板悕鏀圭紪鐨勬柟妗堬紝windows鐜涓嬪父鐢ㄧ殑璋冪敤瑙勮寖鏈夛細</span><span style="font-family: 'Arial'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: 10.5pt; margin-bottom: 0pt" class="p0"><span style="font-family: 'Arial'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: -21pt; margin-bottom: 0pt; margin-left: 26.2pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">1)</span><span style="font-style: normal; font-family: '瀹嬩綋'; font-size: 10.5pt; font-weight: normal; mso-spacerun: 'yes'">      </span><span style="font-family: '瀹嬩綋'; color: rgb(255,0,0); font-size: 10.5pt; font-weight: bold; mso-spacerun: 'yes'">_cedcl:</span><span style="font-family: '瀹嬩綋'; color: rgb(255,0,0); font-size: 10.5pt; mso-spacerun: 'yes'">榪欐槸C++/C鍑芥暟鐨勯粯璁よ皟鐢ㄨ鑼?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">錛屽弬鏁頒粠鍙沖悜宸︿紶閫掑帇鍏ュ爢鏍堬紝鐢辮皟鐢ㄥ嚱鏁板鏉傚爢鏍堢殑娓呴錛屽洜姝よ繖縐嶆柟寮忓埄浜庝紶閫掍釜鏁板彲鍙樼殑鍙傛暟緇欒璋冪敤鍑芥暟銆傚printf()灝辨槸榪欐牱鐨勫嚱鏁般?/span><span style="font-family: 'Arial'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: -21pt; margin-bottom: 0pt; margin-left: 26.2pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">2)</span><span style="font-style: normal; font-family: '瀹嬩綋'; font-size: 10.5pt; font-weight: normal; mso-spacerun: 'yes'">      </span><span style="font-family: '瀹嬩綋'; color: rgb(255,0,0); font-size: 10.5pt; font-weight: bold; mso-spacerun: 'yes'">_stdcall:</span><span style="font-family: '瀹嬩綋'; color: rgb(255,0,0); font-size: 10.5pt; mso-spacerun: 'yes'">榪欐槸Win API鍑芥暟浣跨敤鐨勮皟鐢ㄨ鑼冿紝</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">鍙傛暟浠庡彸鍚戝乏渚濇浼犻掑茍鍘嬪叆鍫嗘爤錛岀敱琚皟鐢ㄥ嚱鏁板鏉傚爢鏍堢殑娓呴銆傝瑙勮寖鐢熸垚鐨勫嚱鏁頒唬鐮佹瘮_cdecl鏇村皬錛屼絾褰撳嚱鏁版湁鍙彉涓暟鐨勫弬鏁版椂浼氳漿涓篲cdecl瑙勮寖銆傚湪Windows涓紝瀹廤INAPI銆丆ALLBACK閮藉畾涔変負_stdcall銆?/span><span style="font-family: 'Arial'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: -21pt; margin-bottom: 0pt; margin-left: 26.2pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">3)</span><span style="font-style: normal; font-family: '瀹嬩綋'; font-size: 10.5pt; font-weight: normal; mso-spacerun: 'yes'">      </span><span style="font-family: '瀹嬩綋'; color: rgb(255,0,0); font-size: 10.5pt; font-weight: bold; mso-spacerun: 'yes'">_thiscall:</span><span style="font-family: '瀹嬩綋'; color: rgb(255,0,0); font-size: 10.5pt; mso-spacerun: 'yes'">鏄疌++闈為潤鎬佹垚鍛樺嚱鏁扮殑榛樿璋冪敤瑙勮寖</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">錛屼笉鑳戒嬌鐢ㄤ釜鏁板彲鍙樼殑鍙傛暟銆傚綋璋冪敤闈為潤鎬佹垚鍛樺嚱鏁扮殑鏃跺欙紝this鎸囬拡鐩存帴淇濆瓨鍦‥CX瀵勫瓨鍣ㄤ腑鑰屽帇鍏ュ嚱鏁板爢鏍堬紝鍏朵粬鏂歸潰涓巁stdcall鐩稿悓銆?/span><span style="font-family: 'Arial'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: -21pt; margin-bottom: 0pt; margin-left: 26.2pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">4)</span><span style="font-style: normal; font-family: '瀹嬩綋'; font-size: 10.5pt; font-weight: normal; mso-spacerun: 'yes'">      </span><span style="font-family: '瀹嬩綋'; color: rgb(255,0,0); font-size: 10.5pt; font-weight: bold; mso-spacerun: 'yes'">_fastcall:</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">璇ヨ鑼冩墍淇グ鐨勫嚱鏁扮殑瀹炲弬灝嗚鐩存帴浼犻掑埌CPU瀵勫瓨鍣ㄤ腑鑰屼笉鏄唴瀛樺爢鏍堜腑錛屽爢鏍堟竻閫鐢辮璋冪敤鍑芥暟璐熻矗錛岃瑙勮寖涓嶈兘鐢ㄤ簬鎴愬憳鍑芥暟銆?/span><span style="font-family: 'Arial'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: -21pt; margin-bottom: 0pt; margin-left: 26.2pt" class="p0"><span style="font-family: 'Arial'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; margin-bottom: 0pt; margin-left: 5.2pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">鍑芥暟蹇呴』鍒跺畾鐨勪竴涓皟鐢ㄨ鑼冿紝鐗瑰埆鏄湪妯″潡涔嬮棿鐨勯昏緫鎺ュ彛涓紝姣忎釜鍑芥暟鍘熷瀷鐨勮皟鐢ㄨ鑼冨繀欏諱笌鍏跺疄鐨勮皟鐢ㄨ鑼冧繚鎸佷竴鑷達紝鍚﹀垯浼氬嚭鐜扮紪璇戣繛鎺ラ敊璇傚鏋滀綘璋冪敤浜嗗湪鏌愪釜DLL涓疄鐜扮殑COM瀵硅薄鐨勬柟娉曪紝鑰岃繖浜涙柟娉曞湪鍒涘緩鏃跺嵈娌℃樉寮忓湴鍒跺畾璋冪敤瑙勮寖錛岄偅涔堝畠浠細浣跨敤鐜榛樿鐨勮皟鐢ㄨ鑼冿紝铏界劧浣犵殑紼嬪簭鍙互閫氳繃緙栬瘧鍜岃繛鎺ワ紝浣嗘槸鍦ㄨ繍琛屾椂灝卞彲鑳藉鑷寸▼搴忓穿婧冦?/span><span style="font-family: 'Arial'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; margin-bottom: 0pt; margin-left: 5.2pt" class="p0"><span style="font-family: 'Arial'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; margin-bottom: 0pt; margin-left: 5.2pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">鎵浠ワ紝鍑℃槸鎺ュ彛鍑芥暟閮藉繀欏繪樉寮忓湴鍒跺畾鍏惰皟鐢ㄨ鑼冿紝闄ら潪鎺ュ彛鍑芥暟鏄被鐨勯潪闈欐佹垚鍛樺嚱鏁幫紝濡傛灉涓嶆樉寮忓埗瀹氳皟鐢ㄨ鑼冿紝綾葷殑闈欐佹垚鍛樺嚱鏁板拰鍏ㄥ眬鍑芥暟灝嗛噰鐢–++/C榛樿鐨勫嚱鏁拌皟鐢ㄨ鑼冩垨鑰呯敱宸ョ▼璁劇疆鎸囧畾鐨勮皟鐢ㄨ鑼冿紝鍥犳鏈濂戒篃涓洪潤鎬佹垚鍛樺嚱鏁版樉寮忓湴鎸囧畾璋冪敤瑙勮寖銆?/span><span style="font-family: 'Arial'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; margin-bottom: 0pt; margin-left: 5.2pt" class="p0"><span style="font-family: 'Arial'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: 21pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; color: rgb(255,0,0); font-size: 10.5pt; font-weight: bold; mso-spacerun: 'yes'">娉ㄦ剰錛氱被鐨勯潤鎬佹垚鍛樺嚱鏁扮殑榛樿璋冪敤瑙勮寖涓嶆槸thiscall錛岀被鐨勫弸鍏冨嚱鏁扮殑璋冪敤涔熶笉鏄痶hiscall錛屽畠浠兘鏄敱鍑芥暟鏈韓鎸囧畾鎴栬呯敱宸ョ▼璁懼畾鐨勩侰OM鎺ュ彛鐨勬柟娉曢兘鎸囧畾_stdcall璋冪敤瑙勮寖錛岃屾垜浠嚜宸卞紑鍙慍OM瀵硅薄鍙婃帴鍙f椂涔熷彲浠ユ寚瀹氬叾浠栫殑璋冪敤瑙勮寖銆?/span><span style="font-family: 'Arial'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: 10.5pt; margin-bottom: 0pt; margin-left: 5.25pt" class="p0"><span style="font-family: 'Arial'; font-size: 10.5pt; mso-spacerun: 'yes'"> </span><span style="font-family: 'Arial'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; margin-bottom: 0pt; margin-left: 5.2pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; font-weight: bold; mso-spacerun: 'yes'">涓瀹氳鐭ラ亾C鍩虹鐨勫熀鏈蹇碉細</span><span style="font-family: 'Arial'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; margin-bottom: 0pt; margin-left: 5.2pt" class="p0"><span style="font-family: 'Arial'; font-size: 10.5pt; mso-spacerun: 'yes'"> </span><span style="font-family: 'Arial'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; margin-bottom: 0pt; margin-left: 5.2pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; font-weight: bold; mso-spacerun: 'yes'">璁よ瘑鍑芥暟鍫嗘爤錛?/span><span><a ><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; font-weight: bold; text-decoration: underline; mso-spacerun: 'yes'">http://www.lirenedu.org/index.php?ack=xinwen&id=1026</span></a></span><span style="font-family: 'Arial'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; margin-bottom: 0pt; margin-left: 5.2pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; font-weight: bold; mso-spacerun: 'yes'">鍩轟簬C璇█鍩虹姒傚康錛?/span><span><a ><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; font-weight: bold; text-decoration: underline; mso-spacerun: 'yes'">http://www.lirenedu.org/index.php?ack=xinwen&id=1024</span></a></span><span style="font-family: 'Arial'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; font-weight: bold; mso-spacerun: 'yes'">鎿嶄綔緋葷粺鍑犱釜鍩烘湰瑕佺偣錛?/span><span><a ><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; font-weight: bold; text-decoration: underline; mso-spacerun: 'yes'">http://www.lirenedu.org/index.php?ack=xinwen&id=1029</span></a></span></p><!--EndFragment--><img src ="http://www.shnenglu.com/happem/aggbug/189234.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/happem/" target="_blank">happem</a> 2012-09-03 10:55 <a href="http://www.shnenglu.com/happem/archive/2012/09/03/189234.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>STL瀹瑰櫒鍏冪礌鏁版嵁婊¤凍鍝簺鏉′歡http://www.shnenglu.com/happem/archive/2012/08/27/188415.htmlhappemhappemMon, 27 Aug 2012 06:03:00 GMThttp://www.shnenglu.com/happem/archive/2012/08/27/188415.htmlhttp://www.shnenglu.com/happem/comments/188415.htmlhttp://www.shnenglu.com/happem/archive/2012/08/27/188415.html#Feedback0http://www.shnenglu.com/happem/comments/commentRss/188415.htmlhttp://www.shnenglu.com/happem/services/trackbacks/188415.html涓銆?/span>鍙粯璁ゆ瀯閫犵殑錛屼篃鍗沖叿鏈?/span>public鐨?/span>default constructor錛屼笉璁烘槸鐢ㄦ埛鏄懼紡瀹氫箟榪樻槸緙栬瘧鍣ㄩ粯璁ょ殑錛屼絾鏄敤鎴峰畾涔夌殑甯﹀弬鏁?/span>constructor浼氫話鍒剁紪璇戝櫒鍚堟垚default constructor錛屽疄闄呬笂騫墮潪浠諱綍鎯呭喌涓嬩換鎰忎竴縐嶅鍣ㄨ姹傚叾鍏冪礌綾誨瀷婊¤凍榪欎竴鏉′歡錛岀壒鍒槸鍏寵仈寮忓鍣紝鍥犱負鍙湁搴忓垪寮忓鍣ㄧ殑鏌愪簺鍑芥暟鎵嶅彲鑳芥槑紜湴鎴栭殣鍚湴浣跨敤鍏冪礌綾誨瀷鐨?/span>default constructor錛屽鏋滀綘涓嶈皟鐢ㄨ繖鏍風殑鎴愬憳鍑芥暟錛岀紪璇戝櫒灝變笉闇瑕佸厓绱犵被鍨嬬殑榛樿鏋勯犲嚱鏁般?/span>

浜屻?/span>鍙嫹璐濇瀯閫犲拰鎷瘋礉璧嬪肩殑錛屾棦鍏鋒湁public鐨?/span>copy constructor鍜?/span>copy assignment operator錛屼笉璁烘槸緙栬瘧鍣ㄩ粯璁よ繕鏄?/span>operator錛屽鏋滄病鏈夋樉寮忓畾涔夊畠鐨勮瘽錛岃繖涓潯浠跺彲褰掔粨涓猴細鍏冪礌蹇呴』鏄嫹璐濈殑錛屼絾瀹為檯涓婃嫹璐濊祴鍊肩殑瑕佹眰涔熶笉鏄己鍒剁殑錛屽師鍥犲拰default constructor綾諱技銆?/span>

涓夈?/span>鍏鋒湁public鐨?/span>destructor錛屼笉璁烘槸緙栬瘧鍣ㄩ粯璁ょ殑榪樻槸鐢ㄦ埛鏄懼紡瀹氫箟鐨勩?/span>

鍥涖?/span>瀵逛簬鍏寵仈寮忓鍣紝瑕佹眰鍏跺厓绱犲繀欏繪槸鍙瘮杈冪殑銆?/span>

Auto_ptr婊¤凍涓婅堪鏉′歡鍚楋紵鑷沖皯婊¤凍鍓嶄笁鏉★紝鍥犳鑷沖皯鍙互浣滀負搴忓垪寮忓鍣ㄧ殑鍏冪礌錛屽鏋滀負auto-ptr瀹氫箟浜嗘瘮杈冭繍綆楃鐨勮瘽錛屽簲璇ヨ繕鍙互鎶婂畠浣滀負鍏寵仈寮忓鍣ㄧ殑鍏冪礌銆?/span>

浣嗘槸auto_ptr鐨勭壒鐐規槸鎺ョ鍜岃漿縐繪嫢鏈夋潈錛岃屼笉鏄儚鍘熷鎸囬拡閭f牱鍙互鍏變韓瀹炲煎璞★紝鍗?/span>auto_ptr鍦ㄥ垵濮嬪寲鏃舵帴綆″疄鍊煎璞″拰鎷ユ湁鏉冿紝鑰屽湪鎷瘋礉鏃朵細浜ゅ嚭瀹炲煎璞″強鍏舵嫢鏈夋潈銆?/span>

鍥犳錛?/span>auto_ptr瀵硅薄鍜屽畠鐨勬嫹璐濅笉浼氬叡浜疄鍊煎畠鐨勬嫹璐濆茍涓嶇浉鍚岋紝鐒惰屾牴鎹?/span>STL瀹瑰櫒鍊艱涔夌殑瑕佹眰錛屽彲鎷瘋礉鏋勯犳剰鍛崇潃涓涓潃鎶婁竴涓璞¤祴鍊肩粰鍙︿竴涓悓綾誨瀷瀵硅薄灝嗕駭鐢熶袱涓浉鍚岀殑瀵硅薄錛屾樉鐒訛紝auto_ptr涓嶈兘婊¤凍榪欎竴瑕佹眰錛屼笌涓婇潰緇撹鐭涚浘錛侀偅涔堥棶棰樺嚭鍦ㄥ摢閲屽憿錛?/span>

鍦ㄦ彮寮auto_ptr鐨勪箣鍓嶉渶瑕佷簡瑙?/span>copy constructor鍜?/span>copy assignment operator錛岀殑鍑犵鍚堟硶褰㈠紡錛屼換浣曚竴涓被閮藉厑璁鎬袱縐嶅艦寮忕殑copy constructor錛?/span>

  C(const C©)錛?/span>

  C錛?/span>錛夛紱

鍚屾牱錛?/span>copy assignment operator鍏佽綾諱技鐨勪袱縐嶅艦寮忋?/span>

 C& operator=錛?/span>const C ©錛夛紱

 C& operator=錛?/span>C & copy錛夛紱

瀹為檯涓婏紝鐢變簬copy assignment operator涓烘櫘閫氱殑榪愮畻絎﹂噸杞芥垚鍛樺嚱鏁幫紝鍥犳榪樺彲浠ュ畾涔変笅鍒楀艦寮忚祴鍊煎嚱鏁幫紱

 C&operator=錛?/span>C copy錛夛紱

濡傛灉瑕侀槻姝㈢敤鎴鋒妸涓浜涗笉鍚堥傜殑瀵硅薄鏀懼叆瀹瑰櫒涓紝灝辮姹傚璞$殑璁捐鍜屾槸瀹炵幇鑰呬嬌鐢ㄤ竴浜涜璦鏀寔浣嗕笉甯哥敤鐨勭壒寰侊紝涔熷氨鏄錛岃鑳藉鍦ㄧ紪璇戦樁孌靛氨闃繪榪欑鍏鋒湁娼滃湪鍗遍櫓鎬х殑琛屼負錛屽父鐢ㄧ殑鏂規硶灝辨槸榪嬌鍏惰繚鍙?/span>C++闈欐佺被鍨嬪畨鍏ㄨ鍒欍?/span>

婧愬錛?a >http://www.lirenedu.org/index.php?ack=xinwen&id=1178 


happem 2012-08-27 14:03 鍙戣〃璇勮
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寮傚父澶勭悊鐨勫師鐞?/title><link>http://www.shnenglu.com/happem/archive/2012/08/23/188043.html</link><dc:creator>happem</dc:creator><author>happem</author><pubDate>Thu, 23 Aug 2012 06:39:00 GMT</pubDate><guid>http://www.shnenglu.com/happem/archive/2012/08/23/188043.html</guid><wfw:comment>http://www.shnenglu.com/happem/comments/188043.html</wfw:comment><comments>http://www.shnenglu.com/happem/archive/2012/08/23/188043.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.shnenglu.com/happem/comments/commentRss/188043.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/happem/services/trackbacks/188043.html</trackback:ping><description><![CDATA[<p style="margin-top: 0pt; text-indent: 21pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">浼犵粺鐨勯敊璇鐞嗘槸鐢ㄤ笉鍚岀殑鏁板兼潵琛ㄧず涓嶅悓綾誨瀷鐨勯敊璇紝鍏惰〃杈捐兘鍔涘緢鏈夐檺錛屽洜涓轟竴涓暟瀛楀寘鍚殑淇℃伅閲忓お灝戯紝鑰?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">C++</span><span><a ><span style="font-family: '瀹嬩綋'; color: rgb(0,0,255); font-size: 10.5pt; text-decoration: underline; mso-spacerun: 'yes'">寮傚父澶勭悊鏈哄埗</span></a></span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">灝嗗紓甯哥被鍨嬪寲錛屾樉鐒朵竴涓被鍨嬭姣斾竴涓暟瀛楀寘鍚殑淇℃伅閲忓ぇ寰楀銆?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: 21pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">姣斿鎴戜滑甯哥敤鐨勫嚱鏁?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">fopen(),</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">褰撴墦寮鏂囦歡澶辮觸鏄繑鍥?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">NULL</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">錛屾寜鐓т紶緇熺殑閿欒澶勭悊鏂規硶錛屽湪璋冪敤</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">Fopen()</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">鍚庣珛鍗蟲鏌ュ叾榪斿洖鍊鹼紝濡傛灉涓?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">NULL</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">灝辮繘琛岄敊璇鐞嗭紝濡傛灉灝嗚繑鍥?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">NULL</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">鏀逛負鎶涘嚭寮傚父</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">OpenFailed</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">錛岄偅涔堟垜浠氨涓嶇敤鍦ㄨ皟鐢?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">fopen()</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">鍚庨┈涓婃鏌ヨ繑鍥炲鹼紝鑰屾槸鍦ㄨ皟鐢ㄥ嚱鏁板唴閮ㄦ垨鑰呮洿楂樺眰鐨勮皟鐢ㄨ呴偅閲岃緗紓甯稿鐞嗗櫒鏉ユ崟鑾瘋繖涓紓甯革紝</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">C++</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">淇濊瘉錛氬鏋滀竴涓紓甯稿湪鎶涘嚭鐐規病鏈夊緱鍒板鐞嗭紝閭d箞瀹冨皢涓鐩存姏鍚戜笂灞傝皟鐢ㄨ咃紝鐩磋嚦</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">main()</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">鍑芥暟錛岀洿鍒版壘鍒頒竴涓被鍨嬪尮閰嶇殑寮傚父澶勭悊鍣紝鍚﹀垯璋冪敤</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">terminate()</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">緇撴潫紼嬪簭銆?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: 21pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">鍙互鐪嬪嚭錛?/span><span style="font-family: '瀹嬩綋'; color: rgb(255,0,0); font-size: 10.5pt; mso-spacerun: 'yes'">寮傚父澶勭悊鏈哄埗瀹為檯涓婃槸涓縐嶈繍琛屾椂閫氱煡鏈哄埗銆?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> Class DevidedByZero{}</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">錛?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> Double Devide</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">錛?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">double a</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">錛?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">double b</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">錛?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> {</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: 21.75pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">If</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">錛?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">abs(b)<std< span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">錛氾細</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">numeric_limits<double></span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">錛氾細</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">epsilon()</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">錛?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: 21.75pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> {</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: 21pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">   Throw DevidedByZero()</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">錛?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">//</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">鎻愬墠媯嫻嬪紓甯稿彂鐢熸潯浠跺茍鎶涘嚭鑷畾涔夊紓甯?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: 21pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">    Return a/b;            //</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">榪欐墠鏄彲鑳界湡姝e彂鍑洪敊璇殑鍦版柟</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: 21pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">}</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: 21pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">Void test()</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: 21pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> {</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: 31.5pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> Double x=100,y=20.5</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: 31.5pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> Try{</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: 31.5pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">   Cout<<devide(x,y)<<endl;  span <><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">鎶涘嚭寮傚父</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">DevidedByZero</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: 31.5pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">}</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: 31.5pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">Catch</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">錛?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">DevidedByZero&</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">錛?/span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">{</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: 31.5pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"> Cerr<< “ Devided by zero!”<<endl;< span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: 42pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">}</span><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'"><O:P></O:P></span></p> <p style="margin-top: 0pt; text-indent: 5.25pt; margin-bottom: 0pt" class="p0"><span style="font-family: '瀹嬩綋'; font-size: 10.5pt; mso-spacerun: 'yes'">}<br /></span></p></span></span></span><img src ="http://www.shnenglu.com/happem/aggbug/188043.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/happem/" target="_blank">happem</a> 2012-08-23 14:39 <a href="http://www.shnenglu.com/happem/archive/2012/08/23/188043.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>C鍩虹錛氬唴瀛樿楀敖鎬庝箞鍔烇紵http://www.shnenglu.com/happem/archive/2012/08/21/187824.htmlhappemhappemTue, 21 Aug 2012 02:03:00 GMThttp://www.shnenglu.com/happem/archive/2012/08/21/187824.htmlhttp://www.shnenglu.com/happem/comments/187824.htmlhttp://www.shnenglu.com/happem/archive/2012/08/21/187824.html#Feedback0http://www.shnenglu.com/happem/comments/commentRss/187824.htmlhttp://www.shnenglu.com/happem/services/trackbacks/187824.html 濡傛灉鍦ㄧ敵璇峰姩鎬佸唴瀛樻椂鎵句笉鍒拌凍澶熷ぇ鐨勮繛緇瓧鑺傚唴瀛樺潡錛?/span>malloc()鍜?/span>new()浼氫嬌鐢ㄤ笉鍚岀殑鏂瑰紡瀹e憡鍐呭瓨鐢寵澶辮觸錛岄氬父鏈夊涓嬪嚑縐嶆柟寮忓鐞?#8220;鍐呭瓨鑰楀敖”闂錛?/span>

1.         鍒ゆ柇鎸囬拡鏄惁涓?/span>NULL錛屽鏋滄槸鍒欑珛鍒葷敤return璇彞緇堟鏈嚱鏁般備緥濡傦細

Void Func(void)

 {

     A *a=new(nothrow) A錛?/span>

     If錛?/span>a==NULL錛?/span>return錛?/span>

     ……

}

2.         鍒ゆ柇鎸囬拡鏄惁涓?/span>NULL錛屽鏋滄槸鍒欑珛鍒葷敤exit(1)緇堟鏁翠釜紼嬪簭鐨勮繍琛岋紝渚嬪錛?/span>

Void Func錛?/span>void錛?/span>

 {

     A *a=new(nothrow) A錛?/span>

     If錛?/span>a==NULL錛?/span>exit(1)錛?/span>

}

3.         涓?/span>new鍜?/span>malloc()棰勮寮傚父澶勭悊鍑芥暟錛屼緥濡傦紝Visual C++鍙互鐢?/span>_set_new_hander鍑芥暟涓?/span>new璁劇疆鐢ㄦ埛鑷畾涔夊紓甯稿鐞嗗嚱鏁幫紝涔熷彲浠ヨmalloc()浜敤涓?/span>new鐩稿悓鐨勫紓甯稿鐞嗗嚱鏁般?/span>

4.         鎹曡幏new鎶涘嚭鐨勫紓甯革紝騫跺皾璇曚粠涓仮澶嶃?/span>

 涓婅堪(1)鍜岋紙2錛変袱縐嶆柟寮忎嬌鐢ㄦ渶鏅氥傚鏋滀竴涓嚱鏁板唴鏈夊澶勯渶瑕佸姩鎬佺敵璇峰唴瀛橈紝閭d箞鏂瑰紡(1)灝辨樉寰楀姏涓嶄粠蹇冿紝搴旇鐢ㄦ柟寮忥紙2錛夋潵澶勭悊銆備笉榪囧湪C++涓垜浠彁鍊′嬌鐢ㄦ柟寮?/span>(4)銆?/span>

 鏈変竴涓緢閲嶈鐨勭幇璞¤鍛婅瘔澶у錛?/span>

    瀵逛簬32浣嶄互涓婄殑搴旂敤紼嬪簭鑰岃█錛屼竴鑸儏鍐典笅浣跨敤malloc()鍜?/span>new鍑犱箮涓嶅彲鑳藉鑷?#8216;鍐呭瓨鑰楀敖’銆傛垜鍦?/span>windows98涓嬬敤Visual C++緙栧啓浜嗘祴璇曠▼搴忥細

 榪欎釜紼嬪簭鏃犱紤鍦拌繍琛屼笅鍘伙紝鏍規湰涓嶄細緇堟錛屽洜涓?/span>32浣嶆搷浣滅郴緇熸敮鎸?#8216;铏氬瓨’錛屽唴瀛樼敤瀹屼簡錛岃嚜鍔ㄧ敤紜歡絀洪棿欏舵浛銆?/span>

   Void main錛堬級

{  

     Int *p=NULL錛?/span>

     Unsigned int len=1024*1024錛?/span>

     While錛?/span>1錛?/span>{

        P=new(nothrow) int[len]錛?/span> //鎴栬?/span> malloc(sizeof(int)*len)錛?/span>

         If(!p){

           Len>>=1;                //len緙╁皬涓鍗?/span>

         If錛?/span>len==0錛?/span>

         Exit(1)錛?/span>

        Continue錛?/span>

}

 Cout<<Allocated錛?#8221;<<“錛?/span>len*sizeof(int)錛?#8221;<<bytes.<<endl錛?/span>

}

}

鍙互寰楀嚭涓涓粨璁猴細

   瀵逛簬32浣嶄互涓婂簲鐢ㄧ▼搴忥紝鍐呭瓨鑰楀敖閿欒澶勭悊紼嬪簭鍑犱箮姣棤鐢ㄥ錛屼絾鏄繀欏誨己璋冧笉鍔犻敊璇鐞嗗皢瀵艱嚧紼嬪簭鐨勮川閲忓緢宸紝鍗冧竾涓嶅彲鍥犲皬澶卞ぇ銆?/span>



happem 2012-08-21 10:03 鍙戣〃璇勮
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