锘??xml version="1.0" encoding="utf-8" standalone="yes"?>久久精品成人一区二区三区蜜臀,伊人色综合久久天天,http://www.shnenglu.com/Cass/category/16517.htmlzh-cnWed, 12 Oct 2011 00:37:57 GMTWed, 12 Oct 2011 00:37:57 GMT60鍐呭瓨姹犲熀鏈?/title><link>http://www.shnenglu.com/Cass/archive/2011/10/11/158012.html</link><dc:creator>Yu_</dc:creator><author>Yu_</author><pubDate>Tue, 11 Oct 2011 00:45:00 GMT</pubDate><guid>http://www.shnenglu.com/Cass/archive/2011/10/11/158012.html</guid><wfw:comment>http://www.shnenglu.com/Cass/comments/158012.html</wfw:comment><comments>http://www.shnenglu.com/Cass/archive/2011/10/11/158012.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.shnenglu.com/Cass/comments/commentRss/158012.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/Cass/services/trackbacks/158012.html</trackback:ping><description><![CDATA[     鎽樿: 1銆佷負浠涔堜嬌鐢ㄥ唴瀛樻睜錛?<br> 閫氬父鎴戜滑涔犳儻鐩存帴浣跨敤new銆乵alloc絳堿PI鐢寵鍒嗛厤鍐呭瓨錛岃繖鏍峰仛鐨勭己鐐瑰湪浜庯細鐢變簬鎵鐢寵鍐呭瓨鍧楃殑澶у皬涓嶅畾錛屽綋棰戠箒浣跨敤鏃朵細閫犳垚澶ч噺鐨勫唴瀛樼鐗囧茍榪涜岄檷浣庢ц兘銆?<br>  <a href='http://www.shnenglu.com/Cass/archive/2011/10/11/158012.html'>闃呰鍏ㄦ枃</a><img src ="http://www.shnenglu.com/Cass/aggbug/158012.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/Cass/" target="_blank">Yu_</a> 2011-10-11 08:45 <a href="http://www.shnenglu.com/Cass/archive/2011/10/11/158012.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>綰跨▼姹犵殑浣跨敤錛堣漿錛?/title><link>http://www.shnenglu.com/Cass/archive/2011/10/10/157926.html</link><dc:creator>Yu_</dc:creator><author>Yu_</author><pubDate>Mon, 10 Oct 2011 01:25:00 GMT</pubDate><guid>http://www.shnenglu.com/Cass/archive/2011/10/10/157926.html</guid><wfw:comment>http://www.shnenglu.com/Cass/comments/157926.html</wfw:comment><comments>http://www.shnenglu.com/Cass/archive/2011/10/10/157926.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.shnenglu.com/Cass/comments/commentRss/157926.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/Cass/services/trackbacks/157926.html</trackback:ping><description><![CDATA[     鎽樿: 涓轟粈涔堣浣跨敤綰跨▼姹狅細 <br>鍒涘緩澶氱嚎紼嬪簲鐢ㄧ▼搴忔槸闈炲父鍥伴毦鐨勩傞渶瑕佷細闈復涓や釜澶ч棶棰樸?<br>涓涓槸瑕佸綰跨▼鐨勫垱寤哄拰鎾ゆ秷榪涜綆$悊錛屽彟涓涓槸瑕佸綰跨▼瀵硅祫婧愮殑璁塊棶瀹炴柦鍚屾銆銆傘 <br>  <a href='http://www.shnenglu.com/Cass/archive/2011/10/10/157926.html'>闃呰鍏ㄦ枃</a><img src ="http://www.shnenglu.com/Cass/aggbug/157926.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/Cass/" target="_blank">Yu_</a> 2011-10-10 09:25 <a href="http://www.shnenglu.com/Cass/archive/2011/10/10/157926.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>綰跨▼涓庡唴鏍稿璞$殑鍚屾http://www.shnenglu.com/Cass/archive/2011/10/08/157727.htmlYu_Yu_Fri, 07 Oct 2011 16:10:00 GMThttp://www.shnenglu.com/Cass/archive/2011/10/08/157727.htmlhttp://www.shnenglu.com/Cass/comments/157727.htmlhttp://www.shnenglu.com/Cass/archive/2011/10/08/157727.html#Feedback0http://www.shnenglu.com/Cass/comments/commentRss/157727.htmlhttp://www.shnenglu.com/Cass/services/trackbacks/157727.html
渚嬪錛氾細褰撹繘紼嬫鍦ㄨ繍琛岀殑鏃跺欙紝榪涚▼鍐呮牳瀵硅薄澶勪簬鏈氱煡鐘舵侊紝褰撹繘紼嬬粓姝㈣繍琛岀殑鏃跺欙紝瀹冨氨鍙樹負宸查氱煡鐘舵併傝繘紼嬪唴鏍稿璞′腑鏄釜甯冨皵鍊鹼紝褰撳璞″垱寤烘椂錛岃鍊艱鍒濆鍖栦負FALSE錛堟湭閫氱煡鐘舵侊級銆傚綋榪涚▼緇堟榪愯鏃訛紝鎿嶄綔緋葷粺鑷姩灝嗗搴旂殑瀵硅薄甯冨皵鍊兼敼涓篢RUE錛岃〃紺鴻瀵硅薄宸茬粡寰楀埌閫氱煡銆傚綋綰跨▼緇堟榪愯鏃訛紝鎿嶄綔緋葷粺浼氳嚜鍔ㄥ皢綰跨▼瀵硅薄鐨勭姸鎬佹敼涓哄凡閫氱煡鐘舵併傚洜姝わ紝鍙互灝嗙浉鍚岀殑鏂規硶鐢ㄤ簬搴旂敤紼嬪簭錛屼互紜畾綰跨▼鏄惁涓嶅啀榪愯銆?
  闃呰鍏ㄦ枃

Yu_ 2011-10-08 00:10 鍙戣〃璇勮
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綰跨▼閫氫俊涓庡悓姝?/title><link>http://www.shnenglu.com/Cass/archive/2011/10/07/157725.html</link><dc:creator>Yu_</dc:creator><author>Yu_</author><pubDate>Fri, 07 Oct 2011 15:58:00 GMT</pubDate><guid>http://www.shnenglu.com/Cass/archive/2011/10/07/157725.html</guid><wfw:comment>http://www.shnenglu.com/Cass/comments/157725.html</wfw:comment><comments>http://www.shnenglu.com/Cass/archive/2011/10/07/157725.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.shnenglu.com/Cass/comments/commentRss/157725.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/Cass/services/trackbacks/157725.html</trackback:ping><description><![CDATA[     鎽樿: 綰跨▼闇瑕佸湪涓嬮潰涓ょ鎯呭喌涓嬩簰鐩歌繘琛岄氫俊錛?<br>鈥?褰撴湁澶氫釜綰跨▼璁塊棶鍏變韓璧勬簮鑰屼笉浣胯祫婧愯鐮村潖鏃躲?<br>鈥?褰撲竴涓嚎紼嬮渶瑕佸皢鏌愪釜浠誨姟宸茬粡瀹屾垚鐨勬儏鍐甸氱煡鍙﹀涓涓垨澶氫釜綰跨▼鏃躲?<br>  <a href='http://www.shnenglu.com/Cass/archive/2011/10/07/157725.html'>闃呰鍏ㄦ枃</a><img src ="http://www.shnenglu.com/Cass/aggbug/157725.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/Cass/" target="_blank">Yu_</a> 2011-10-07 23:58 <a href="http://www.shnenglu.com/Cass/archive/2011/10/07/157725.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>綰跨▼http://www.shnenglu.com/Cass/archive/2011/10/07/157718.htmlYu_Yu_Fri, 07 Oct 2011 15:10:00 GMThttp://www.shnenglu.com/Cass/archive/2011/10/07/157718.htmlhttp://www.shnenglu.com/Cass/comments/157718.htmlhttp://www.shnenglu.com/Cass/archive/2011/10/07/157718.html#Feedback0http://www.shnenglu.com/Cass/comments/commentRss/157718.htmlhttp://www.shnenglu.com/Cass/services/trackbacks/157718.html錛?錛夈佷竴涓槸綰跨▼鐨勫唴鏍稿璞★紝鎿嶄綔緋葷粺鐢ㄥ畠綆$悊綰跨▼銆傚唴鏍稿璞¤繕鏄郴緇熺敤鏉ュ瓨鏀劇嚎紼嬬粺璁′俊鎭殑鍦版柟銆?
錛?錛夈佷竴涓嚎紼嬪爢鏍堬紝鐢ㄤ簬緇存姢綰跨▼鎵ц鏃舵墍闇鐨勬墍鏈夊嚱鏁板弬鏁板拰灞閮ㄥ彉閲忋?
  闃呰鍏ㄦ枃

Yu_ 2011-10-07 23:10 鍙戣〃璇勮
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榪涚▼闂撮氫俊涓庡悓姝?/title><link>http://www.shnenglu.com/Cass/archive/2011/10/07/157698.html</link><dc:creator>Yu_</dc:creator><author>Yu_</author><pubDate>Fri, 07 Oct 2011 07:44:00 GMT</pubDate><guid>http://www.shnenglu.com/Cass/archive/2011/10/07/157698.html</guid><wfw:comment>http://www.shnenglu.com/Cass/comments/157698.html</wfw:comment><comments>http://www.shnenglu.com/Cass/archive/2011/10/07/157698.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.shnenglu.com/Cass/comments/commentRss/157698.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/Cass/services/trackbacks/157698.html</trackback:ping><description><![CDATA[<div>璁ㄨ涓変釜闂錛?br />1銆佽繘紼嬮棿濡備綍閫氫俊鍛紝濡備綍鏉ョ浉浜掍紶閫掍俊鎭憿錛?br />錛?錛夈?span style="font-family: 瀹嬩綋; color: #000000; font-size: 12pt; language: zh-CN; text-combine: letters">浣庣駭閫氫俊錛?/span><span style="font-family: 瀹嬩綋; color: #000000; font-size: 12pt; language: zh-CN; text-combine: letters">鍙兘浼犻掔姸鎬佸拰鏁存暟鍊鹼紙鎺у埗淇℃伅錛?/span> </div> <div style="text-align: left; margin-top: 6.72pt; text-indent: -0.31in; unicode-bidi: embed; direction: ltr; margin-bottom: 0pt; margin-left: 0.81in; vertical-align: baseline; language: zh-CN; punctuation-wrap: hanging"><span style="color: #000000; font-size: 12pt">–</span><span style="font-family: 瀹嬩綋; color: #000000; font-size: 12pt; language: zh-CN; text-combine: letters">淇″彿閲忥紙</span><span style="font-family: 'Times New Roman'; color: #000000; font-size: 12pt; font-weight: bold; language: en-US; text-combine: letters">semaphore</span><span style="font-family: 瀹嬩綋; color: #000000; font-size: 12pt; font-weight: bold; language: zh-CN; text-combine: letters">錛?/span></div> <div style="text-align: left; margin-top: 6.72pt; text-indent: -0.31in; unicode-bidi: embed; direction: ltr; margin-bottom: 0pt; margin-left: 0.81in; vertical-align: baseline; language: zh-CN; punctuation-wrap: hanging"><span style="color: #000000; font-size: 12pt">–</span><span style="font-family: 瀹嬩綋; color: #000000; font-size: 12pt; language: zh-CN; text-combine: letters">淇″彿錛?/span><span style="font-family: 'Times New Roman'; color: #000000; font-size: 12pt; font-weight: bold; language: en-US; text-combine: letters">signal</span><span style="font-family: 瀹嬩綋; color: #000000; font-size: 12pt; font-weight: bold; language: zh-CN; text-combine: letters">錛?/span></div> <div style="text-align: left; margin-top: 7.68pt; text-indent: -0.38in; unicode-bidi: embed; direction: ltr; margin-bottom: 0pt; margin-left: 0.38in; vertical-align: baseline; language: zh-CN; punctuation-wrap: hanging"><span style="font-family: 瀹嬩綋; color: #000000; font-size: 12pt; language: zh-CN; text-combine: letters">錛?錛夈侀珮綰ч氫俊錛?/span><span style="font-family: 瀹嬩綋; color: #000000; font-size: 12pt; language: zh-CN; text-combine: letters">鑳藉浼犻佷換鎰忔暟閲忕殑鏁版嵁</span></div> <div style="text-align: left; margin-top: 6.72pt; text-indent: -0.31in; unicode-bidi: embed; direction: ltr; margin-bottom: 0pt; margin-left: 0.81in; vertical-align: baseline; language: zh-CN; punctuation-wrap: hanging"><span style="color: #000000; font-size: 12pt">–</span><span style="font-family: 瀹嬩綋; color: #000000; font-size: 12pt; language: zh-CN; text-combine: letters">鍏變韓鍐呭瓨錛?/span><span style="font-family: 'Times New Roman'; color: #000000; font-size: 12pt; font-weight: bold; language: en-US; text-combine: letters">shared memory</span><span style="font-family: 瀹嬩綋; color: #000000; font-size: 12pt; font-weight: bold; language: zh-CN; text-combine: letters">錛?/span></div> <div style="text-align: left; margin-top: 6.72pt; text-indent: -0.31in; unicode-bidi: embed; direction: ltr; margin-bottom: 0pt; margin-left: 0.81in; vertical-align: baseline; language: zh-CN; punctuation-wrap: hanging"><span style="color: #000000; font-size: 12pt">–</span><span style="font-family: 瀹嬩綋; color: #000000; font-size: 12pt; language: zh-CN; text-combine: letters">娑堟伅浼犻掞紙</span><span style="font-family: 'Times New Roman'; color: #000000; font-size: 12pt; font-weight: bold; language: en-US; text-combine: letters">message passing</span><span style="font-family: 瀹嬩綋; color: #000000; font-size: 12pt; font-weight: bold; language: zh-CN; text-combine: letters">錛?/span></div> <div style="text-align: left; margin-top: 6.72pt; text-indent: -0.31in; unicode-bidi: embed; direction: ltr; margin-bottom: 0pt; margin-left: 0.81in; vertical-align: baseline; language: zh-CN; punctuation-wrap: hanging"><span style="color: #000000; font-size: 12pt">–</span><span style="font-family: 瀹嬩綋; color: #000000; font-size: 12pt; language: zh-CN; text-combine: letters">綆¢亾錛?/span><span style="font-family: 'Times New Roman'; color: #000000; font-size: 12pt; font-weight: bold; language: en-US; text-combine: letters">pipe</span><span style="font-family: 瀹嬩綋; color: #000000; font-size: 12pt; font-weight: bold; language: zh-CN; text-combine: letters">錛?br /></span></div> <div><strong>鍓創鏉匡細<br /><br /></strong>鍩烘湰鏈哄埗鏄細緋葷粺棰勭暀鐨勪竴鍧楀叏灞鍏變韓鍐呭瓨錛屽彲鐢ㄤ簬琚悇榪涚▼鏆傛椂瀛樺偍鏁版嵁銆傚啓鍏ヨ繘紼嬮鍏堝垱寤轟竴涓叏灞鍐呭瓨鍧楋紝騫跺皢鏁版嵁鍐欏埌璇ュ唴瀛樺潡錛涙帴鍙楁暟鎹殑榪涚▼閫氳繃鍓創鏉挎満鍒惰幏鍙栨鍐呭瓨鍧楃殑鍙ユ焺錛屽茍瀹屾垚瀵硅鍐呭瓨鍧楁暟鎹殑璇誨彇銆?br /><br /><strong>綆¢亾鍖呮嫭涓夌:<br /></strong>綆¢亾(Pipe)瀹為檯鏄敤浜庤繘紼嬮棿閫氫俊鐨勪竴孌靛叡浜唴瀛橈紝鍒涘緩綆¢亾鐨勮繘紼嬬О涓虹閬撴湇鍔″櫒錛岃繛鎺ュ埌涓涓閬撶殑榪涚▼涓虹閬撳鎴鋒満銆備竴涓繘紼嬪湪鍚戠閬撳啓鍏ユ暟鎹悗錛屽彟涓榪涚▼灝卞彲浠ヤ粠綆¢亾鐨勫彟涓绔皢鍏惰鍙栧嚭鏉ャ傚尶鍚嶇閬?Anonymous Pipes)鏄湪鐖惰繘紼嬪拰瀛愯繘紼嬮棿鍗曞悜浼犺緭鏁版嵁鐨勪竴縐嶆湭鍛藉悕鐨勭閬擄紝鍙兘鍦ㄦ湰鍦拌綆楁満涓嬌鐢紝鑰屼笉鍙敤浜庣綉緇滈棿鐨勯氫俊銆?br />      1)<span style="color: red">鏅氱閬?/span>PIPE, 閫氬父鏈夌闄愬埗,涓鏄崐鍙屽伐,鍙兘<span style="color: red">鍗曞悜浼犺緭</span>;  浜屾槸鍙兘鍦?a target="_blank"><font color="#136ec2"><span style="color: red">鐖跺瓙</span></font></a><span style="color: red">鎴栬呭厔寮熻繘紼嬮棿浣跨敤</span>. <br />      2)<span style="color: red">嫻佺閬?/span>s_pipe: 鍘婚櫎浜嗙涓縐嶉檺鍒?鍙互<span style="color: red">鍙屽悜浼犺緭</span>. <br />      3)<a target="_blank"><font color="#136ec2"><span style="color: red">鍛?/span><span style="color: red">鍚?/span><span style="color: red">綆¢亾</span></font></a>:name_pipe, 鍘婚櫎浜嗙浜岀闄愬埗,<span style="color: red">鍙互鍦ㄨ澶氬茍涓嶇浉鍏崇殑榪涚▼涔嬮棿榪涜閫氳.<br /></span><br /><strong>閭歡妲斤細<br /></strong>銆銆閭歡妲?Mailslots)鎻愪緵榪涚▼闂?span style="color: red">鍗曞悜閫氫俊鑳藉姏</span>錛屼換浣曡繘紼嬮兘鑳藉緩绔嬮偖浠舵Ы鎴愪負閭歡妲芥湇鍔″櫒銆傚叾瀹冭繘紼嬶紝縐頒負閭歡妲藉鎴鳳紝鍙互閫氳繃閭歡妲界殑鍚嶅瓧緇欓偖浠舵Ы鏈嶅姟鍣ㄨ繘紼嬪彂閫佹秷鎭傝繘鏉ョ殑娑堟伅涓鐩存斁鍦ㄩ偖浠舵Ы涓紝鐩村埌鏈嶅姟鍣ㄨ繘紼嬭鍙栧畠涓烘銆備竴涓繘紼嬫棦鍙互鏄偖浠舵Ы鏈嶅姟鍣ㄤ篃鍙互鏄偖浠舵Ы瀹㈡埛錛屽洜姝ゅ彲<span style="color: red">寤虹珛澶氫釜閭歡妲藉疄鐜拌繘紼嬮棿鐨勫弻鍚戦氫俊銆?/span><br />銆銆閫氳繃閭歡妲藉彲浠ョ粰鏈湴璁$畻鏈轟笂鐨勯偖浠舵Ы銆佸叾瀹冭綆楁満涓婄殑閭歡妲芥垨鎸囧畾緗戠粶鍖哄煙涓墍鏈夎綆楁満涓婃湁鍚屾牱鍚嶅瓧鐨勯偖浠舵Ы鍙戦佹秷鎭傚箍鎾氫俊鐨勬秷鎭暱搴︿笉鑳借秴榪?00瀛楄妭錛岄潪騫挎挱娑堟伅鐨勯暱搴﹀垯鍙楅偖浠舵Ы鏈嶅姟鍣ㄦ寚瀹氱殑鏈澶ф秷鎭暱搴︾殑闄愬埗銆?br />銆銆閭歡妲戒笌鍛藉悕綆¢亾鐩鎬技錛屼笉榪囧畠浼犺緭鏁版嵁鏄?span style="color: red">閫氳繃涓嶅彲闈犵殑鏁版嵁鎶?濡俆CP/IP鍗忚涓殑UDP鍖?瀹屾垚鐨?/span>錛屼竴鏃︾綉緇滃彂鐢熼敊璇垯鏃犳硶淇濊瘉娑堟伅姝g‘鍦版帴鏀訛紝鑰屽懡鍚嶇閬撲紶杈撴暟鎹垯鏄緩绔嬪湪鍙潬榪炴帴鍩虹涓婄殑銆備笉榪囬偖浠舵Ы鏈夌畝鍖栫殑緙栫▼鎺ュ彛鍜岀粰鎸囧畾緗戠粶鍖哄煙鍐呯殑鎵鏈夎綆楁満騫挎挱娑堟伅鐨勮兘鍔涳紝鎵浠ラ偖浠舵Ы涓嶅け涓哄簲鐢ㄧ▼搴忓彂閫佸拰鎺ユ敹娑堟伅鐨勫彟涓縐嶉夋嫨銆?br /><br /><span style="widows: 2; text-transform: none; text-indent: 0px; border-collapse: separate; font: medium Simsun; white-space: normal; orphans: 2; letter-spacing: normal; color: rgb(0,0,0); word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px" class="Apple-style-span"><span style="line-height: 24px; font-family: arial, 瀹嬩綋, sans-serif; font-size: 14px" class="Apple-style-span"></span></span><span style="widows: 2; text-transform: none; text-indent: 0px; border-collapse: separate; font: medium Simsun; white-space: normal; orphans: 2; letter-spacing: normal; color: rgb(0,0,0); word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px" class="Apple-style-span"><span style="line-height: 24px; font-family: arial, 瀹嬩綋, sans-serif; font-size: 14px" class="Apple-style-span"></span></span>浼樼己鐐癸細<br />閭Ы鏈澶х殑涓涓己鐐逛究鏄彧鍏佽浠庡鎴鋒満鍒版湇鍔″櫒錛屽緩绔嬩竴縐嶄笉鍙潬鐨勫崟鍚戞暟鎹氫俊銆?br />鑰屽彟涓鏂歸潰錛岄偖妲芥渶澶х殑涓涓紭鐐瑰湪浜庯紝瀹冧滑浣垮鎴鋒満搴旂敤鑳藉闈炲父瀹規槗鍦板皢騫挎挱娑堟伅鍙戦佺粰涓涓垨澶氫釜鏈嶅姟鍣ㄥ簲鐢ㄣ?br /><br /><strong>鍏變韓鍐呭瓨錛?br /></strong> <p>瀛樺湪浜庡唴鏍哥駭鍒殑涓縐嶈祫婧愶紝鍏變韓鍐呭瓨鎸囧湪澶氬鐞嗗櫒鐨?a target="_blank"><font color="#136ec2">璁$畻鏈虹郴緇?/font></a>涓紝鍙互琚笉鍚屼腑澶鐞嗗櫒錛圕PU錛夎闂殑<span style="color: red">澶у閲忓唴瀛?/span>銆傜敱浜庡涓狢PU闇瑕佸揩閫熻闂瓨鍌ㄥ櫒錛岃繖鏍峰氨瑕佸瀛樺偍鍣ㄨ繘琛岀紦瀛橈紙Cache錛夈備換浣曚竴涓紦瀛樼殑鏁版嵁琚洿鏂板悗錛岀敱浜庡叾浠栧鐞嗗櫒涔熷彲鑳借瀛樺彇錛屽叡浜唴瀛樺氨闇瑕佺珛鍗蟲洿鏂幫紝鍚﹀垯涓嶅悓鐨勫鐞嗗櫒鍙兘鐢ㄥ埌涓嶅悓鐨勬暟鎹傚叡浜唴瀛?(shared memory)鏄?Unix涓嬬殑澶氳繘紼嬩箣闂寸殑閫氫俊鏂規硶 ,榪欑鏂規硶閫氬父鐢ㄤ簬涓涓▼搴忕殑澶氳繘紼嬮棿閫氫俊錛屽疄闄呬笂澶氫釜紼嬪簭闂翠篃鍙互閫氳繃鍏變韓鍐呭瓨鏉ヤ紶閫掍俊鎭?br /></p><br /><br />2銆佸綋涓や釜鎴栬呭涓繘紼嬭闂叡浜祫婧愭椂錛屽浣曠‘淇濅粬浠笉浼氱浉浜掑Θ紕?----榪涚▼浜掓枼闂銆?br /><br />鍘熷洜錛?span style="font-family: 瀹嬩綋; color: #000000; font-size: 12pt; language: zh-CN; text-combine: letters; mso-ascii-font-family: 'Times New Roman'; mso-fareast-font-family: 瀹嬩綋; mso-bidi-font-family: +mn-cs; mso-font-kerning: 12.0pt">榪涚▼瀹忚涓婂茍鍙戞墽琛岋紝</span><span style="font-family: 瀹嬩綋; color: #000000; font-size: 12pt; language: zh-CN; text-combine: letters; mso-ascii-font-family: 'Times New Roman'; mso-fareast-font-family: 瀹嬩綋; mso-bidi-font-family: +mn-cs; mso-font-kerning: 12.0pt">渚濋潬鏃墮挓涓柇鏉ュ疄鐜板井瑙備笂杞祦鎵ц銆傚綋涓や釜鎴栬呭涓繘紼嬪鍚屼竴涓叡浜唴瀛樿闂紝緇撴灉涓嶈兘棰勬祴銆?span style="font-family: 瀹嬩綋; color: #000000; font-size: 12pt; language: zh-CN; text-combine: letters; mso-ascii-font-family: 'Times New Roman'; mso-fareast-font-family: 瀹嬩綋; mso-bidi-font-family: +mn-cs; mso-font-kerning: 12.0pt">鍦ㄥ悓涓鏃跺埢錛屽彧鍏佽涓涓繘紼嬭闂鍏變韓鏁版嵁錛?/span><span style="font-family: 瀹嬩綋; color: #000000; font-size: 12pt; language: zh-CN; text-combine: letters; mso-ascii-font-family: 'Times New Roman'; mso-fareast-font-family: 瀹嬩綋; mso-bidi-font-family: +mn-cs; mso-font-kerning: 12.0pt">鍗沖鏋滃綋鍓嶅凡鏈変竴涓繘紼嬫鍦ㄤ嬌鐢ㄨ鏁版嵁錛岄偅涔?/span><span style="font-family: 瀹嬩綋; color: #000000; font-size: 12pt; language: zh-CN; text-combine: letters; mso-ascii-font-family: 'Times New Roman'; mso-fareast-font-family: 瀹嬩綋; mso-bidi-font-family: +mn-cs; mso-font-kerning: 12.0pt">鍏朵粬榪涚▼鏆傛椂涓嶈兘璁塊棶銆傝繖灝辨槸</span><span style="font-family: 瀹嬩綋; color: #000000; font-size: 12pt; font-weight: bold; language: zh-CN; text-combine: letters; mso-ascii-font-family: 'Times New Roman'; mso-fareast-font-family: 瀹嬩綋; mso-bidi-font-family: +mn-cs; mso-font-kerning: 12.0pt">浜掓枼</span><span style="font-family: 瀹嬩綋; color: #000000; font-size: 12pt; language: zh-CN; text-combine: letters; mso-ascii-font-family: 'Times New Roman'; mso-fareast-font-family: 瀹嬩綋; mso-bidi-font-family: +mn-cs; mso-font-kerning: 12.0pt">鐨勬蹇點?br />瀹炵幇浜掓枼璁塊棶鐨勫洓涓潯浠訛細  </div> <div style="text-align: left; margin-top: 16.8pt; text-indent: -0.5in; unicode-bidi: embed; direction: ltr; margin-bottom: 0pt; margin-left: 0.5in; vertical-align: baseline; language: zh-CN; punctuation-wrap: simple"><span style="color: #000000; font-size: 12pt">錛?錛夈?/span><span style="font-family: 瀹嬩綋; color: #000000; font-size: 12pt; language: zh-CN; text-combine: letters">浠諱綍涓や釜榪涚▼閮戒笉鑳藉悓鏃惰繘鍏ヤ復鐣屽尯錛?/span></div> <div style="text-align: left; margin-top: 16.8pt; text-indent: -0.5in; unicode-bidi: embed; direction: ltr; margin-bottom: 0pt; margin-left: 0.5in; vertical-align: baseline; language: zh-CN; punctuation-wrap: simple"><span style="color: #000000; font-size: 12pt">錛?錛夈?/span><span style="font-family: 瀹嬩綋; color: #000000; font-size: 12pt; language: zh-CN; text-combine: letters">涓嶈兘浜嬪厛鍋囧畾</span><span style="font-family: 'Times New Roman'; color: #000000; font-size: 12pt; font-weight: bold; language: en-US; text-combine: letters">CPU</span><span style="font-family: 瀹嬩綋; color: #000000; font-size: 12pt; language: zh-CN; text-combine: letters">鐨勪釜鏁板拰榪愯閫熷害錛?/span></div> <div style="text-align: left; margin-top: 16.8pt; text-indent: -0.5in; unicode-bidi: embed; direction: ltr; margin-bottom: 0pt; margin-left: 0.5in; vertical-align: baseline; language: zh-CN; punctuation-wrap: simple"><span style="color: #000000; font-size: 12pt"> (3)銆?/span><span style="font-family: 瀹嬩綋; color: #000000; font-size: 12pt; language: zh-CN; text-combine: letters">褰撲竴涓繘紼嬭繍琛屽湪瀹冪殑涓寸晫鍖哄闈㈡椂錛?/span><span style="font-family: 瀹嬩綋; color: #000000; font-size: 12pt; language: zh-CN; text-combine: letters">涓嶈兘濡ㄧ鍏朵粬鐨勮繘紼嬭繘鍏ヤ復鐣屽尯錛?/span></div> <div style="text-align: left; margin-top: 16.8pt; text-indent: -0.5in; unicode-bidi: embed; direction: ltr; margin-bottom: 0pt; margin-left: 0.5in; vertical-align: baseline; language: zh-CN; punctuation-wrap: simple"><span style="color: #000000; font-size: 12pt">錛?錛夈?/span><span style="font-family: 瀹嬩綋; color: #000000; font-size: 12pt; language: zh-CN; text-combine: letters">浠諱綍涓涓繘紼嬭繘鍏ヤ復鐣屽尯鐨勮姹傚簲璇ュ湪</span><span style="font-family: 瀹嬩綋; color: #000000; font-size: 12pt; language: zh-CN; text-combine: letters">鏈夐檺鏃墮棿鍐呭緱鍒版弧</span><span style="font-family: 瀹嬩綋; color: #000000; font-size: 12pt; font-weight: bold; language: zh-CN; text-combine: letters">瓚熾?br /><br /></span></div></span></span> <div><strong>錛堣В鍐沖姙娉曪級<br /></strong>錛?錛夈佺敤鏍囧織浣嶅姞閿併? <p style="margin: 0cm 0cm 10pt"><span style="font-size: 12pt">lock</span><span style="font-family: '寰蔣闆呴粦','sans-serif'; font-size: 12pt">鐨勫垵濮嬪間負</span><span style="font-size: 12pt">0</span><span style="font-family: '寰蔣闆呴粦','sans-serif'; font-size: 12pt">錛屽綋涓涓繘紼嬫兂榪涘叆涓寸晫鍖烘椂錛?/span><span style="font-family: '寰蔣闆呴粦','sans-serif'; font-size: 12pt">鍏堟煡鐪?/span><span style="font-size: 12pt">lock</span><span style="font-family: '寰蔣闆呴粦','sans-serif'; font-size: 12pt">鐨勫鹼紝鑻ヤ負</span><span style="font-size: 12pt">1</span><span style="font-family: '寰蔣闆呴粦','sans-serif'; font-size: 12pt">錛岃鏄庡凡鏈夎繘紼嬪湪涓寸晫鍖?/span><span style="font-family: '寰蔣闆呴粦','sans-serif'; font-size: 12pt">鍐咃紝鍙ソ寰幆絳夊緟銆傜瓑瀹冨彉鎴愪簡</span><span style="font-size: 12pt">0</span><span style="font-family: '寰蔣闆呴粦','sans-serif'; font-size: 12pt">錛屾墠鍙繘鍏ャ?/span><span style="font-family: '寰蔣闆呴粦','sans-serif'"><br /></span><br /><img border="0" alt="" src="http://www.shnenglu.com/images/cppblog_com/cass/榪涚▼鍚屾1.jpg" /><br /><span style="font-size: 12pt">緙虹偣鏄細lock涔熸槸涓涓叡浜祫婧愶紝褰撹繘紼嬬珵浜塴ock鏃訛紝鍙兘浼氬嚭鐜伴棶棰樸?/span><span style="font-family: '寰蔣闆呴粦','sans-serif'; font-size: 12pt">鍔犻攣鏍囧織浣嶆硶鐨勭己鐐瑰湪浜庡彲鑳?/span><span style="font-family: '寰蔣闆呴粦','sans-serif'; font-size: 12pt">鍑虹幇閽堝鍏變韓鍙橀噺</span><span style="font-size: 12pt"> lock </span><span style="font-family: '寰蔣闆呴粦','sans-serif'; font-size: 12pt">鐨勭珵浜?/span><span style="font-family: '寰蔣闆呴粦','sans-serif'; font-size: 12pt">鐘舵併備緥濡傦紝褰撹繘紼?/span><span style="font-size: 12pt"> 0 </span><span style="font-family: '寰蔣闆呴粦','sans-serif'; font-size: 12pt">鎵ц瀹?/span><span style="font-family: '寰蔣闆呴粦','sans-serif'; font-size: 12pt">寰幆鍒ゆ柇璇彞鍚庯紝琚椂閽熶腑鏂?/span><span style="font-family: '寰蔣闆呴粦','sans-serif'; font-size: 12pt">鎵撴柇錛屼粠鑰屽彲鑳戒嬌澶氫釜榪涚▼鍚?/span><span style="font-family: '寰蔣闆呴粦','sans-serif'; font-size: 12pt">鏃惰繘鍏ヤ復鐣屽尯銆?/span><br /><span style="font-size: 12pt">鏄竴縐嶄笉瀹夊叏鐨勫仛娉曘?/span><br />錛?錛夈佸己鍒惰疆嫻佹硶</p> <p style="margin: 0cm 0cm 10pt"><span style="font-family: '寰蔣闆呴粦','sans-serif'; font-size: 12pt">鍩烘湰鎬濇兂錛氭瘡涓繘紼嬩弗鏍煎湴鎸夌収杞祦鐨勯『搴忔潵</span><span style="font-family: '寰蔣闆呴粦','sans-serif'; font-size: 12pt">榪涘叆涓寸晫鍖恒?/span></p> <p style="margin: 0cm 0cm 10pt"><span style="font-family: '寰蔣闆呴粦','sans-serif'; font-size: 12pt">浼樼偣錛氫繚璇佸湪浠諱綍鏃跺埢鏈澶氬彧鏈変竴涓繘紼嬪湪涓寸晫鍖?/span><span style="font-family: '寰蔣闆呴粦','sans-serif'"><br /></span><span style="font-family: '寰蔣闆呴粦','sans-serif'; font-size: 12pt">緙虹偣錛氳繚鍙嶄簡浜掓枼璁塊棶鍥涙潯浠朵腑鐨勭涓変釜鏉′歡錛?span style="font-family: 瀹嬩綋; color: #000000; font-size: 12pt; language: zh-CN; text-combine: letters">褰撲竴涓繘紼嬭繍琛屽湪瀹冪殑涓寸晫鍖哄闈㈡椂錛?/span><span style="font-family: 瀹嬩綋; color: #000000; font-size: 12pt; language: zh-CN; text-combine: letters">涓嶈兘濡ㄧ鍏朵粬鐨勮繘紼嬭繘鍏ヤ復鐣屽尯</span><br /><br /><img border="0" alt="" src="http://www.shnenglu.com/images/cppblog_com/cass/榪涚▼鍚屾2.jpg" width="567" height="244" /><br /><br />錛?錛夈?span style="font-family: 'Times New Roman'; color: #333333; font-size: 12pt; font-weight: normal; language: en-US; text-combine: letters; mso-ascii-font-family: 'Times New Roman'; mso-fareast-font-family: 榛戜綋; mso-bidi-font-family: +mn-cs; mso-font-kerning: 12.0pt; mso-color-index: 1">Peterson鏂規硶銆?/span></p> <p style="margin: 0cm 0cm 10pt"><span style="font-family: '寰蔣闆呴粦','sans-serif'">褰撲竴涓繘紼嬫兂榪涘叆涓寸晫鍖烘椂錛屽厛璋冪敤</span>enter_region<span style="font-family: '寰蔣闆呴粦','sans-serif'">鍑芥暟錛屽垽鏂槸鍚﹁兘瀹夊叏榪涘叆錛屼笉鑳界殑璇濈瓑寰咃紱褰撳畠</span><span style="font-family: '寰蔣闆呴粦','sans-serif'">浠庝復鐣屽尯閫鍑哄悗錛岄渶璋冪敤</span>leave_region<span style="font-family: '寰蔣闆呴粦','sans-serif'">鍑芥暟錛屽厑璁稿叾</span><span style="font-family: '寰蔣闆呴粦','sans-serif'">瀹冭繘紼嬭繘鍏ヤ復鐣屽尯銆備袱涓嚱鏁扮殑鍙傛暟鍧囦負榪涚▼鍙楓?img style="width: 553px; height: 283px" border="0" alt="" src="http://www.shnenglu.com/images/cppblog_com/cass/榪涚▼鍚屾5.jpg" width="553" height="283" /><br /></span></p> <p style="margin: 0cm 0cm 10pt"></p> <p style="margin: 0cm 0cm 10pt"><img border="0" alt="" src="http://www.shnenglu.com/images/cppblog_com/cass/綰跨▼鍚屾4.jpg" /><br /><br />灝忕粨錛?br /></p> <p style="margin: 0cm 0cm 10pt"><span style="font-family: '寰蔣闆呴粦','sans-serif'">褰撲竴涓繘紼嬫兂瑕佽繘</span><span style="font-family: '寰蔣闆呴粦','sans-serif'">鍏ュ畠鐨勪復鐣屽尯鏃訛紝棣栧厛媯鏌ヤ竴涓嬫槸鍚﹀厑璁稿畠榪涘叆錛?/span><span style="font-family: '寰蔣闆呴粦','sans-serif'">鑻ュ厑璁革紝灝辯洿鎺ヨ繘鍏ヤ簡錛涜嫢涓嶅厑璁革紝灝卞湪閭i噷寰幆</span><span style="font-family: '寰蔣闆呴粦','sans-serif'">鍦扮瓑寰咃紝涓鐩寸瓑鍒板厑璁稿畠榪涘叆銆?br /></span></p> <p style="margin: 0cm 0cm 10pt"></p> <p style="margin: 0cm 0cm 10pt"><span style="font-family: '寰蔣闆呴粦','sans-serif'">緙虹偣錛?/span><br />    1<span style="font-family: '寰蔣闆呴粦','sans-serif'">錛夋氮璐?/span>CPU<span style="font-family: '寰蔣闆呴粦','sans-serif'">鏃墮棿錛?br /></span>    2<span style="font-family: '寰蔣闆呴粦','sans-serif'">錛夊彲鑳藉鑷撮鏂欎箣澶?/span><span style="font-family: '寰蔣闆呴粦','sans-serif'">鐨勭粨鏋滐紙濡傦細涓涓綆浼樺厛綰ц繘紼嬩綅浜庝復鐣屽尯涓紝榪欐椂鏈変竴涓珮浼樺厛綰х殑榪涚▼涔熻瘯鍥捐繘鍏ヤ復鐣屽尯錛?br /></span></span><br />3銆佸綋榪涚▼闂村瓨鍦ㄦ煇縐嶄緷瀛樺叧緋繪椂錛屽浣曟潵璋冩暣浠栦滑榪愯鐨勫厛鍚庢搴?----榪涚▼鍚屾闂銆?br /><span id="hvzpftn" class="headline-content">鐢≒錛孷鍘熻鎿嶄綔瀹炵幇鍚屾錛堢暐錛?/span><br />鍙﹀錛氫笂榪扮殑闂涔熼傚悎綰跨▼鍚楋紵錛?nbsp; </p></div><img src ="http://www.shnenglu.com/Cass/aggbug/157698.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/Cass/" target="_blank">Yu_</a> 2011-10-07 15:44 <a href="http://www.shnenglu.com/Cass/archive/2011/10/07/157698.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>榪涚▼綆$悊http://www.shnenglu.com/Cass/archive/2011/10/07/157686.htmlYu_Yu_Fri, 07 Oct 2011 03:19:00 GMThttp://www.shnenglu.com/Cass/archive/2011/10/07/157686.htmlhttp://www.shnenglu.com/Cass/comments/157686.htmlhttp://www.shnenglu.com/Cass/archive/2011/10/07/157686.html#Feedback0http://www.shnenglu.com/Cass/comments/commentRss/157686.htmlhttp://www.shnenglu.com/Cass/services/trackbacks/157686.html1銆佷粈涔堟槸榪涚▼錛?br />錛氾細涓鑸皢榪涚▼瀹氫箟鎴愪竴涓鍦ㄨ繍琛岀殑紼嬪簭鐨勪竴涓疄渚嬨傝繘紼嬬敱涓ら儴鍒嗙粍鎴愶細
①銆?span style="color: red">涓涓唴鏍稿璞?/span>錛屾搷浣滅郴緇熺敤瀹冩潵綆$悊榪涚▼銆傚唴鏍稿璞′篃鏄郴緇熶繚瀛樿繘紼嬬粺璁′俊鎭殑鍦版柟銆?br />②銆?span style="color: red">涓涓湴鍧絀洪棿錛屽叾涓寘鍚墍鏈夋墽琛屼綋錛坋xecutable錛夋垨DLL妯″潡鐨勪唬鐮佸拰鏁版嵁銆傛澶栵紝瀹冭繕鍖呭惈鍔ㄦ佸唴瀛樺垎閰嶏紝姣斿綰跨▼鍫嗘爤鍜屽爢鐨勫垎閰嶃?br />榪涚▼涓庣嚎紼嬬殑鍏崇郴錛?/span>
①銆佷竴涓繘紼嬪垱寤虹殑鏃跺欙紝緋葷粺浼氳嚜鍔ㄥ垱寤哄畠鐨勭涓涓嚎紼嬶紝榪欑О涓轟富綰跨▼錛坧rimary thread錛夈?br />②銆佽繘紼嬭鍋氫換浣曚簨鎯咃紝閮藉繀欏昏涓涓嚎紼嬪湪瀹冪殑涓婁笅鏂囦腑榪愯銆傚鏋滄病鏈夌嚎紼嬭鎵ц榪涚▼鍦板潃絀洪棿鍖呭惈鐨勪唬鐮侊紝榪涚▼灝卞け鍘諱簡緇х畫瀛樺湪鐨勭悊鐢便傛墍浠ワ紝緋葷粺浼氳嚜鍔ㄩ攢姣佽繘紼嬪強鍏跺湴鍧絀洪棿銆?br />③銆佷竴涓繘紼嬪彲浠ユ湁澶氫釜綰跨▼錛屾墍鏈夌嚎紼嬮兘鍦ㄨ繘紼嬬殑鍦板潃絀洪棿涓?#8220;鍚屾椂”鎵ц浠g爜銆備負姝わ紝姣忎釜綰跨▼閮芥湁瀹冭嚜宸辯殑涓緇凜PU瀵勫瓨鍣ㄥ拰瀹冭嚜宸辯殑鍫嗘爤銆傚浜庢墍鏈夎榪愯鐨勭嚎紼嬶紝鎿嶄綔緋葷粺浼氳疆嫻佷負姣忎釜綰跨▼璋冨害涓浜汣PU鏃墮棿銆傚畠浼氶噰鍙杛ound-robin錛堣疆璇㈡垨杞祦錛夋柟寮忥紝涓烘瘡涓嚎紼嬮兘鍒嗛厤鏃墮棿鐗囷紝浠庤岃惀閫犲嚭鎵鏈夌嚎紼嬮兘鍦?#8220;騫跺彂”榪愯鐨勫亣璞°?br />
2銆佺郴緇熷浣曞垱寤轟竴涓繘紼嬪唴鏍稿璞℃潵綆$悊姣忎釜榪涚▼銆?br />褰撲竴涓繘紼嬭鍒濆鍖栨椂錛岀郴緇熻涓哄畠鍒嗛厤涓涓彞鏌勮〃(絀虹殑錛屼篃灝辨槸鐢ㄦ潵綆$悊榪涚▼鐨勫唴鏍稿璞?銆傝鍙ユ焺琛ㄥ彧鐢ㄤ簬鍐呮牳瀵硅薄錛堣屼笉鐢ㄤ簬鐢ㄦ埛瀵硅薄鍜実di瀵硅薄)銆傚彞鏌勮〃鏄竴涓暟鎹粨鏋勭殑鏁扮粍錛屾瘡涓粨鏋勯兘鍖呭惈涓涓寚鍚戝唴鏍稿璞$殑鎸囬拡錛屼竴涓?span class="Apple-converted-space"> 璁塊棶灞忚斀(DWORD)鍜屼竴涓爣蹇?DWORD)銆?br />錛氾細錛氬綋榪涚▼涓殑綰跨▼璋冪敤鍒涘緩鍐呮牳瀵硅薄鐨勫嚱鏁幫紙姣斿 CreatFileMapping)鏃訛紝鍐呮牳灝變負璇ュ璞″垎閰嶄竴涓唴瀛樺潡騫跺瀹冨垵濮嬪寲銆?strong>鍚屾椂瀵硅繘紼嬬殑鍙ユ焺琛ㄨ繘琛屾壂鎻忥紝鎵懼嚭涓涓┖欏癸紝濉厖鍐呮牳瀵硅薄鏁版嵁緇撴瀯鐨勫唴瀛樺湴鍧鍒拌欏剁殑鎸囬拡鎴愬憳錛岃緗闂睆钄藉拰鏍囧織銆?br />錛氾細錛?/strong> 鐢ㄤ簬鍒涘緩鍐呮牳瀵硅薄鐨勬墍鏈夊嚱鏁板潎榪斿洖涓庤繘紼嬬浉鍏崇殑鍙ユ焺銆傝鍙ユ焺瀹為檯涓婃槸鏀懼叆榪涚▼鐨勫彞鏌勮〃涓殑绱㈠紩 錛堢敱姝ゅ彲鐭ワ紝鍙ユ焺鏄笌榪涚▼鐩稿叧鐨勶紝涓嶈兘鐢卞叾浠栬繘紼嬬洿鎺ユ垚鍔熷湴浣跨敤)銆備絾榪欏彧閫傜敤閮ㄥ垎緋葷粺錛屽彞鏌勭殑鍚箟鍙兘闅忔椂鍙樻洿銆?span class="Apple-converted-space"> 搴旂敤紼嬪簭鍦ㄨ繍琛屾椂鏈夊彲鑳芥硠婕忓唴鏍稿璞★紝浣嗘槸褰撹繘紼嬬粓姝㈡椂緋葷粺灝嗚兘紜繚鎵鏈夊唴瀹瑰潎琚紜湴娓呴櫎銆傝繖涓儏鍐典篃閫傜敤浜庢墍鏈夊璞★紝璧勬簮鍜屽唴瀛樺潡錛屼篃灝辨槸璇村綋榪涚▼緇堟榪愯鏃訛紝緋葷粺灝嗕繚璇佽繘紼嬩笉浼氱暀 涓嬩換浣曞璞°?/span>


3銆佸浣曞埄鐢ㄤ笌涓涓繘紼嬪叧鑱旂殑鍐呮牳瀵硅薄鏉ユ搷綰佃榪涚▼銆?br />
4銆佽繘紼嬬殑鍚勭涓嶅悓鐨勫睘鎬э紙鎴栫壒鎬э級錛屼互鍙婄敤浜庢煡璇㈠拰鏇存敼榪欎簺灞炴х殑鍑犱釜鍑芥暟銆?br />瀹炰緥鍙ユ焺銆佸墠涓涓疄渚嬪彞鏌勩佽繘紼嬬殑鍛戒護琛屻佽繘紼嬬殑鐜鍙橀噺銆佽繘紼嬪綋鍓嶆墍鍦ㄧ殑椹卞姩鍣ㄥ拰鐩綍銆佽繕鏈夌増鏈棶棰樼瓑

5銆佸浣曞埄鐢ㄤ竴浜涘嚱鏁板湪緋葷粺涓垱寤烘垨鐢熸垚棰濆鐨勮繘紼嬨?br />鎴戜滑鐢–reateProcess鍑芥暟鏉ュ垱寤轟竴涓繘紼嬶紝鍙傝僊SDN銆傚綋涓涓嚎紼嬭皟鐢–reateProcess鏃訛紝緋葷粺浼氬仛濡備笅宸ヤ綔錛?br />錛?錛夈佺郴緇熷皢鍒涘緩涓涓繘紼嬪唴鏍稿璞?/span>錛屽叾鍒濆浣跨敤璁℃暟涓?span style="color: red">1銆傝繘紼嬪唴鏍稿璞′笉鏄繘紼嬫湰韜紝鑰屾槸鎿嶄綔緋葷粺鐢ㄦ潵綆$悊榪欎釜榪涚▼鐨勪竴涓皬鍨嬫暟鎹粨鏋勶紙璇ュ唴鏍稿璞℃槸鐢ㄦ潵綆$悊鏂拌繘紼嬬殑錛夈?br />錛?錛夈佺郴緇?span style="color: red">涓烘柊榪涚▼鍒涘緩涓涓櫄鎷熷湴鍧絀洪棿錛屽茍灝嗘墽琛屼綋鏂囦歡錛堝拰鎵鏈夊繀瑕佺殑DLL錛夌殑浠g爜鍙婃暟鎹姞杞藉埌榪涚▼鐨勫湴鍧絀洪棿銆?br />錛?錛夈佺郴緇?span style="color: red">涓烘柊榪涚▼鐨勪富綰跨▼鍒涘緩涓涓嚎紼嬪唴鏍稿璞?/span>錛堜嬌鐢ㄨ鏁頒負1錛夈傚拰榪涚▼鍐呮牳瀵硅薄涓鏍鳳紝綰跨▼鍐呮牳瀵硅薄涔熸槸涓涓皬鍨嬫暟鎹粨鏋勶紝鎿嶄綔緋葷粺鐢ㄥ畠鏉ョ鐞嗚繖涓嚎紼嬨傝繖涓富綰跨▼涓寮濮嬪氨浼氭墽琛岀敱閾炬帴鍣ㄨ涓哄簲鐢ㄧ▼搴忓叆鍙g殑C/C++榪愯鏃跺惎鍔ㄤ緥紼嬶紝騫舵渶緇堣皟鐢ㄤ綘鐨刉inMain錛寃WinMain錛宮ain鎴杦main鍑芥暟銆?br />錛?錛夈佸鏋滅郴緇熸垚鍔熷垱寤轟簡鏂拌繘紼嬪拰涓葷嚎紼嬶紝CreateProcess灝嗚繑鍥濼RUE銆?br />鍒涘緩瀛愯繘紼嬪悗錛?/span>
鍒涘緩涓涓繘紼嬪唴鏍稿璞℃椂錛岀郴緇熶細涓烘瀵硅薄鍒嗛厤涓涓嫭涓鏃犱簩鐨勬爣璇嗙錛岀郴緇熶腑娌℃湁鍒殑榪涚▼鍐呮牳瀵硅薄浼氭湁鐩稿悓鐨処D緙栧彿


6銆佸浣曠粓姝㈢嚎紼嬨?br />鍏抽棴鍒頒竴涓繘紼嬫垨綰跨▼鐨勫彞鏌勶紝涓嶄細寮鴻揩緋葷粺鏉姝繪榪涚▼鎴栫嚎紼嬨傚叧闂彞鏌勫彧鏄憡璇夌郴緇熶綘瀵硅繘紼嬫垨綰跨▼鐨勭粺璁℃暟鎹?br />涓嶅啀鎰熷叴瓚d簡銆傝繘紼嬫垨綰跨▼浼氱戶緇墽琛岋紝鐩磋嚦鑷緇堟銆傦紙璁℃暟錛岄噸鐐規槸璁℃暟錛?br />榪涚▼鍙互閫氳繃浠ヤ笅4縐嶆柟寮忕粓姝細
錛?錛夈佷富綰跨▼鐨勫叆鍙e嚱鏁拌繑鍥烇紙寮虹儓鎺ㄨ崘鐨勬柟寮忥級銆?br />
        璁╀富綰跨▼鐨勫叆鍙e嚱鏁拌繑鍥烇紝鍙互淇濊瘉鍙戠敓浠ヤ笅鍑犱歡浜嬫儏錛?br />魛偩 璇ョ嚎紼嬪垱寤虹殑浠諱綍C++瀵硅薄閮藉皢鐢辮繖浜涘璞$殑鏋愭瀯鍑芥暟姝g‘閿姣併?br />魛偩 鎿嶄綔緋葷粺灝嗘紜噴鏀劇嚎紼嬪爢鏍堜嬌鐢ㄧ殑鍐呭瓨銆?br />魛偩 緋葷粺灝嗚繘紼嬬殑閫鍑轟唬鐮侊紙鍦ㄨ繘紼嬪唴鏍稿璞′腑緇存姢錛夎涓轟綘鐨勫叆鍙e嚱鏁扮殑榪斿洖鍊箋?br />魛偩 緋葷粺閫掑噺榪涚▼鍐呮牳瀵硅薄鐨勪嬌鐢ㄨ鏁般?/span>
錛?錛夈佽繘紼嬩腑鐨勪竴涓嚎紼嬭皟鐢‥xitProcess鍑芥暟錛堣閬垮厤榪欎釜鏂瑰紡錛?br />榪涚▼浼氬湪璇ヨ繘紼嬩腑鐨勪竴涓嚎紼嬭皟鐢‥xitProcess鍑芥暟鏃剁粓姝細
VOID ExitProcess(UINT fuExitCode);
涓鏃︿綘鐨勫簲鐢ㄧ▼搴忕殑涓葷嚎紼嬩粠瀹冪殑鍏ュ彛鍑芥暟榪斿洖錛岄偅涔堜笉綆″綋鍓嶅湪榪涚▼涓槸鍚︽鍦ㄨ繍琛屽叾浠栫嚎紼嬶紝閮戒細璋冪敤ExitProcess鏉ョ粓姝㈣繘紼嬨備笉榪囷紝濡傛灉鍦ㄥ叆鍙e嚱鏁頒腑璋冪敤ExitThread錛岃屼笉鏄皟鐢‥xitProcess鎴栬呯畝鍗曞湴榪斿洖錛屽簲鐢ㄧ▼搴忕殑涓葷嚎紼嬪皢鍋滄鎵ц錛屼絾鍙榪涚▼涓繕鏈夊叾浠栫嚎紼嬫鍦ㄨ繍琛岋紝榪涚▼灝變笉浼氱粓姝€?br />

錛?錛夈佸彟涓涓繘紼嬩腑鐨勭嚎紼嬭皟鐢═erminateProcess鍑芥暟錛堣閬垮厤榪欎釜鏂瑰紡錛?br />璋冪敤TerminateProcess涔熷彲浠ョ粓姝竴涓繘紼嬶紝浣嗘槸榪涚▼鏃犳硶灝嗗畠鍦ㄥ唴瀛樹腑鐨勪換浣曚俊鎭漿鍌ㄥ埌紓佺洏涓娿?/span>
錛?錛夈佽繘紼嬩腑鐨勬墍鏈夌嚎紼嬮兘“鑷劧姝諱骸”錛堣繖鏄緢闅懼彂鐢熺殑錛?/span>


Yu_ 2011-10-07 11:19 鍙戣〃璇勮
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鍐呮牳瀵硅薄http://www.shnenglu.com/Cass/archive/2011/10/06/157645.htmlYu_Yu_Thu, 06 Oct 2011 09:27:00 GMThttp://www.shnenglu.com/Cass/archive/2011/10/06/157645.htmlhttp://www.shnenglu.com/Cass/comments/157645.htmlhttp://www.shnenglu.com/Cass/archive/2011/10/06/157645.html#Feedback0http://www.shnenglu.com/Cass/comments/commentRss/157645.htmlhttp://www.shnenglu.com/Cass/services/trackbacks/157645.html1銆佷粈涔堟槸鍐呮牳瀵硅薄錛?br />鍐呮牳瀵硅薄鐨勬暟鎹粨鏋勫彧鑳界敱鍐呮牳璁塊棶銆?br />浠栦滑鏈夛細浠ょ墝錛坅ccess token錛夊璞°佷簨浠跺璞°佹枃浠跺璞°佹枃浠舵槧灝勫璞°両/O瀹屾垚绔彛瀵硅薄銆佷綔涓氬璞°乵ailslot瀵硅薄銆乵utex瀵硅薄銆乸ipe瀵硅薄銆佽繘紼嬪璞°乻emaphore瀵硅薄銆佺嚎紼嬪璞°亀aitable timer瀵硅薄浠ュ強thread pool worker factory瀵硅薄絳夌瓑銆傚ぇ澶氭暟鎴愬憳閮芥槸涓嶅悓鐨勫璞$被鍨嬬壒鏈夌殑銆?br />2銆佺敓鍛藉懆鏈熴?br />鍙栧喅涓庡叾璁℃暟錛?br />鍐呮牳瀵硅薄鐨勬墍鏈夎呮槸鍐呮牳錛岃岄潪榪涚▼銆?/span>鎹㈣█涔嬶紝濡傛灉浣犵殑榪涚▼璋冪敤涓涓嚱鏁版潵鍒涘緩浜嗕竴涓唴鏍稿璞★紝鐒跺悗榪涚▼緇堟榪愯錛屽垯鍐呮牳瀵硅薄騫朵笉涓瀹氫細閿姣併傚ぇ澶氭暟鎯呭喌涓嬶紝榪欎釜鍐呮牳瀵硅薄鏄細閿姣佺殑錛屼絾鍋囧鍙︿竴涓繘紼嬫鍦ㄤ嬌鐢ㄤ綘鐨勮繘紼嬪垱寤虹殑鍐呮牳瀵硅薄錛岄偅涔堝湪鍏朵粬榪涚▼鍋滄浣跨敤瀹冧箣鍓嶏紝瀹冩槸涓嶄細閿姣佺殑銆傛諱箣錛屽唴鏍稿璞$殑鐢熷懡鏈熷彲鑳介暱浜庡垱寤哄畠鐨勯偅涓繘紼嬨?br />鍐呮牳鐭ラ亾褰撳墠鏈夊灝戜釜榪涚▼姝e湪浣跨敤涓涓壒瀹氱殑鍐呮牳瀵硅薄錛屽洜涓烘瘡涓璞¢兘鍖呭惈涓涓嬌鐢ㄨ鏁幫紙usage count錛夈?br />
浣跨敤璁℃暟鏄墍鏈夊唴鏍稿璞$被鍨嬮兘鏈夌殑涓涓暟鎹垚鍛樸傚垵嬈″垱寤轟竴涓璞$殑鏃跺欙紝鍏朵嬌鐢ㄨ鏁拌璁句負1銆傚彟涓涓繘紼嬭幏寰楀鐜版湁鍐呮牳瀵硅薄鐨勮闂悗錛屼嬌鐢ㄨ鏁板氨浼氶掑銆傝繘紼嬬粓姝㈣繍琛屽悗錛屽唴鏍稿皢鑷姩閫掑噺姝よ繘紼嬩粛鐒舵墦寮鐨勬墍鏈夊唴鏍稿璞$殑浣跨敤璁℃暟銆備竴涓璞$殑浣跨敤璁℃暟鍙樻垚0錛屽唴鏍稿氨浼氶攢姣佽瀵硅薄銆傝繖鏍蜂竴鏉ワ紝鍙互淇濊瘉緋葷粺涓笉瀛樺湪娌℃湁琚換浣曡繘紼嬪紩鐢ㄧ殑鍐呮牳瀵硅薄銆?br />
3銆佺鐞嗗唴鏍稿璞?br />涓涓繘紼嬪湪鍒濆鍖栨椂錛岀郴緇熷皢涓哄畠鍒嗛厤涓涓彞鏌勮〃銆備竴涓繘紼嬬殑鍙ユ焺琛紝瀹冨彧鏄竴涓敱鏁版嵁緇撴瀯緇勬垚鐨勬暟緇勩傛瘡涓粨鏋?br />閮藉寘鍚寚鍚戜竴涓唴鏍稿璞$殑鎸囬拡銆佷竴涓闂帺鐮侊紙access mask錛夊拰涓浜涙爣蹇椼?br />錛?錛夈佸垱寤轟竴涓唴鏍稿璞?br />涓涓繘紼嬮嬈″垵濮嬪寲鐨勬椂鍊欙紝鍏跺彞鏌勮〃涓虹┖銆傚綋榪涚▼鍐呯殑涓涓嚎紼嬭皟鐢ㄤ竴涓細鍒涘緩鍐呮牳瀵硅薄鐨勫嚱鏁版椂錛屽唴鏍稿皢涓鴻繖涓璞″垎閰嶅茍鍒濆鍖栦竴涓唴瀛樺潡銆傜劧鍚庯紝鍐呮牳鎵弿榪涚▼鐨勫彞鏌勮〃錛屾煡鎵句竴涓┖鐧界殑璁板綍欏癸紙empty entry錛夈傛寚閽堟垚鍛樹細琚緗垚鍐呮牳瀵硅薄鐨勬暟鎹粨鏋勭殑鍐呴儴鍐呭瓨鍦板潃錛岃闂帺鐮佸皢琚緗垚鎷ユ湁瀹屽叏璁塊棶鏉冮檺錛屾爣蹇椾篃浼氳緗?br />
濡傛灉鍒涘緩璋冪敤澶辮觸錛岄偅涔堣繑鍥炵殑鍙ユ焺鍊奸氬父涓?錛圢ULL錛夈備箣鎵浠ュけ璐ワ紝鍙兘鏄敱浜庣郴緇熷唴瀛樹笉瓚籌紝鎴栬呴亣鍒頒簡涓涓畨鍏ㄩ棶棰樸傞仐鎲劇殑鏄紝鏈夊嚑涓嚱鏁板湪璋冪敤澶辮觸鏃朵細榪斿洖鍙ユ焺鍊?#8211;1銆傛墍浠ヨ鐪嬫竻妤氬啀鍒ゆ柇銆?br />錛?錛夈佸叧闂唴瀛樺璞?br />鏃犺浠ヤ粈涔堟柟寮忓垱寤哄唴鏍稿璞★紝閮借璋冪敤CloseHandle鍚戠郴緇熸寚鍑轟綘宸茬粡緇撴潫浣跨敤瀵硅薄錛?br />BOOL CloseHandle(HANDLE hobject);
緇撴潫鏃墮渶瑕佹敞鎰忥細錛氾紱
   ①銆佸湪鍐呴儴錛岃鍑芥暟棣栧厛媯鏌ヤ富璋冭繘紼嬬殑鍙ユ焺琛紝楠岃瘉“浼犵粰鍑芥暟鐨勫彞鏌勫?#8221;鏍囪瘑鐨勬槸“榪涚▼紜疄鏈夋潈璁塊棶鐨勪竴涓璞?#8221;銆傚鏋滃彞鏌勬槸鏈夋晥鐨勶紝緋葷粺灝卞皢鑾峰緱鍐呮牳瀵硅薄鐨勬暟鎹粨鏋勭殑鍦板潃錛屽茍鍦ㄧ粨鏋勪腑閫掑噺“浣跨敤璁℃暟”鎴愬憳銆傚鏋滀嬌鐢ㄨ鏁板彉鎴?錛屽唴鏍稿璞″皢琚攢姣侊紝騫朵粠鍐呭瓨涓垹闄ゃ?br />   ②銆佷竴鏃﹁皟鐢–loseHandle錛屼綘鐨勮繘紼嬪氨涓嶈兘璁塊棶閭d釜鍐呮牳瀵硅薄銆?br />   ③銆佸鏋滃璞$殑浣跨敤璁℃暟娌℃湁閫掑噺鑷?錛屽畠灝變笉浼氳閿姣併傚畠琛ㄦ槑鍙﹀榪樻湁涓涓垨澶氫釜榪涚▼鍦ㄤ嬌鐢ㄨ瀵硅薄銆傚綋鍏朵粬榪涚▼鍏ㄩ儴鍋滄浣跨敤榪欎釜瀵硅薄鍚庯紙閫氳繃璋冪敤CloseHandle錛夛紝瀵硅薄灝變細琚攢姣併?br />   ④銆佸湪鍒涘緩涓涓唴鏍稿璞℃椂錛屾垜浠細灝嗗畠鐨勫彞鏌勪繚瀛樺埌涓涓彉閲忎腑銆傚皢姝ゅ彉閲忎綔涓哄弬鏁拌皟鐢ㄤ簡CloseHandle鍑芥暟鍚庯紝榪樺簲鍚屾椂灝嗚繖涓彉閲忚涓篘ULL銆?br />   ⑤銆佸綋榪涚▼緇堟榪愯錛屾搷浣滅郴緇熶細紜繚姝よ繘紼嬫墍浣跨敤鐨勬墍鏈夎祫婧愰兘琚噴鏀撅紒瀵逛簬鍐呮牳瀵硅薄錛屾搷浣滅郴緇熸墽琛岀殑鏄互涓嬫搷浣滐細榪涚▼緇堟鏃訛紝緋葷粺鑷姩鎵弿璇ヨ繘紼嬬殑鍙ユ焺琛ㄣ傚鏋滆繖涓〃涓湁浠諱綍鏈夋晥鐨勮褰曢」錛堝嵆榪涚▼緇堟鍓嶆病鏈夊叧闂殑瀵硅薄錛夛紝鎿嶄綔緋葷粺浼氫負浣犲叧闂繖浜涘璞″彞鏌勩備換浣曡繖浜涘璞$殑浣跨敤璁℃暟閫掑噺鑷?錛屽唴鏍稿氨浼氶攢姣佸璞°?br />
錛?錛夈佽繘紼嬪叡浜唴鏍稿璞°?br />寰堝鍦版柟闇瑕佺敤鍒拌繘紼嬪叡浜唴鏍稿璞°備緥濡?br />①銆佸埄鐢ㄦ枃浠舵槧灝勫璞★紝鍙互鍦ㄥ悓涓鍙版満鍣ㄤ笂榪愯鐨勪袱涓笉鍚岃繘紼?span style="color: red">涔嬮棿鍏?/span>浜暟鎹潡銆?nbsp; 
②銆佸熷姪mailslots錛堜俊綆憋級鍜宯amed pipes錛堝尶鍚嶇閬擄級錛屽湪緗戠粶涓殑涓嶅悓璁$畻鏈轟笂榪愯鐨勮繘紼嬪彲浠ョ浉浜掑彂閫佹暟鎹潡銆?br />③銆乵utexes錛堜簰鏂ュ璞★級銆乻emaphores錛堜俊鏍囧璞★級鍜屼簨浠跺厑璁鎬笉鍚岃繘紼嬩腑鐨勭嚎紼嬪悓姝ユ墽琛屻備緥濡傦紝涓涓簲鐢ㄧ▼搴忓彲鑳介渶瑕佸湪瀹屾垚鏌愪釜浠誨姟涔嬪悗錛屽悜鍙︿竴涓簲鐢ㄧ▼搴忓彂鍑洪氱煡銆?br />
涓夌涓嶅悓鐨勬満鍒舵潵鍏佽榪涚▼鍏變韓鍐呮牳瀵硅薄錛?/strong>浣跨敤瀵硅薄鍙ユ焺緇ф壙錛涗負瀵硅薄鍛藉悕錛涗互鍙婂鍒跺璞″彞鏌勩?/strong>
  1 浣跨敤瀵硅薄鍙ユ焺緇ф壙
璁劇疆鍙戶鎵挎爣蹇椾負1銆傚璞″彞鏌勭殑緇ф壙鍙細鍦ㄧ敓鎴愬瓙榪涚▼鐨勬椂鍊欏彂鐢熴?br />紼嬪簭鍒濆鍖栨椂浼氫負鐖惰繘紼嬪垱寤轟竴涓繘紼嬪彞鏌勮〃錛屼嬌鐢ㄥ璞″彞鏌勭戶鎵匡紝緋葷粺浼氫負瀛愯繘紼嬪垱寤轟竴涓柊鐨勩佺┖鐧界殑榪涚▼鍙ユ焺琛?#8212;—灝卞儚瀹冧負浠諱綍涓涓柊榪涚▼鎵鍋氱殑閭f牱銆傜郴緇熶細閬嶅巻鐖惰繘紼嬬殑鍙ユ焺琛紝瀵瑰畠鐨勬瘡涓涓褰曢」榪涜媯鏌ャ傚嚒鏄寘鍚竴涓湁鏁堢殑“鍙戶鎵跨殑鍙ユ焺”鐨勯」錛岄兘浼氳瀹屾暣鍦版嫹璐濆埌瀛愯繘紼嬬殑鍙ユ焺琛ㄣ傚湪瀛愯繘紼嬬殑鍙ユ焺琛ㄤ腑錛屾嫹璐濋」鐨勪綅緗笌瀹冨湪鐖惰繘紼嬪彞鏌勮〃涓殑浣嶇疆鏄畬鍏ㄤ竴鏍風殑銆傝繖鏄潪甯擱噸瑕佺殑涓涓璁★紝鍥犱負瀹冩剰鍛崇潃錛氬湪鐖惰繘紼嬪拰瀛愯繘紼嬩腑錛屽涓涓唴鏍稿璞¤繘琛屾爣璇嗙殑鍙ユ焺鍊兼槸瀹屽叏涓鏍風殑銆傚唴鏍稿璞$殑浣跨敤璁℃暟灝嗛掑銆?br />2銆佹敼鍙樺彞鏌勭殑鏍囧織
 鐖惰繘紼嬪垱寤轟簡涓涓唴鏍稿璞★紝寰楀埌浜嗕竴涓彲緇ф壙鐨勫彞鏌勶紝鐒跺悗鐢熸垚浜嗕袱涓瓙榪涚▼銆備絾鏄紝鐖惰繘紼嬪彧甯屾湜鍏朵腑鐨勪竴涓瓙榪涚▼緇ф壙鍐呮牳瀵硅薄鍙ユ焺銆傝皟鐢⊿etHandleInformation鍑芥暟鏉ユ敼鍙樺唴鏍稿璞″彞鏌勭殑緇ф壙鏍囧織銆傚嚱鏁板叿浣撳弬鑰僊SDN銆?nbsp;
3銆佷負瀵硅薄鍛藉悕
涓嶈兘鍒涘緩鐩稿悓鍚嶅瓧鐨勫璞★紝綾誨瀷涓嶅悓涔熶笉琛屻傝繘紼嬮棿鍏變韓錛?br />榪涚▼A 鏈夋煇涓懡鍚?JeffMutex" 瀵硅薄 hMutexProcessA,閭d箞榪涚▼B 鍒涘緩涓涓悓鏍?JeffMutex" 瀵硅薄鏃躲傦紝
緋葷粺棣栧厛浼氭煡鐪嬫槸鍚﹀瓨鍦ㄤ竴涓悕涓?#8220;JeffMutex”鐨勫唴鏍稿璞°傜敱浜庣‘瀹炲瓨鍦ㄨ繖鏍風殑涓涓璞★紝鎵浠ュ唴鏍告帴鐫媯鏌ュ璞$殑綾誨瀷銆傜敱浜庤瘯鍥懼垱寤轟竴涓猰utex錛岃屽悕涓?#8220;JeffMutex”鐨勫璞′篃鏄竴涓猰utex錛屾墍浠ョ郴緇熸帴鐫鎵ц涓嬈″畨鍏ㄦ鏌ワ紝楠岃瘉璋冪敤鑰呮槸鍚︽嫢鏈夊璞$殑瀹屽叏璁塊棶鏉冮檺銆傚鏋滅瓟妗堟槸鑲畾鐨勶紝緋葷粺灝變細鍦≒rocess B鐨勫彞鏌勮〃涓煡鎵句竴涓┖鐧借褰曢」錛屽茍灝嗗叾鍒濆鍖栦負鎸囧悜鐜版湁鐨勫唴鏍稿璞°傚鏋滃璞$殑綾誨瀷涓嶅尮閰嶏紝鎴栬皟鐢ㄨ呰鎷掔粷璁塊棶錛孋reateMutex灝變細澶辮觸錛堣繑鍥濶ULL錛夈?br />榪欐牱灝卞疄鐜頒簡榪涚▼鍏變韓瀵硅薄銆備絾闂鏄繘紼婤涓嶇煡閬撹嚜宸卞垱寤虹殑鏄柊瀵硅薄錛岃繕鏄敤涔呭璞°?br />錛?錛夈佸鍒跺璞″彞鏌?br />涓轟簡璺ㄨ秺榪涚▼杈圭晫鏉ュ叡浜唴鏍稿璞★紝鏈鍚庝竴涓妧鏈槸浣跨敤DuplicateHandle鍑芥暟銆?br />榪欎釜鍑芥暟鑾峰緱涓涓繘紼嬬殑鍙ユ焺琛ㄤ腑鐨勪竴涓褰曢」錛岀劧鍚庡湪鍙︿竴涓繘紼嬬殑鍙ユ焺琛ㄤ腑鍒涘緩榪欎釜璁板綍欏圭殑涓涓嫹璐濄?br />      


Yu_ 2011-10-06 17:27 鍙戣〃璇勮
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緇勪歡涓庢帴鍙g殑姒傚康http://www.shnenglu.com/Cass/archive/2011/09/21/156462.htmlYu_Yu_Wed, 21 Sep 2011 11:54:00 GMThttp://www.shnenglu.com/Cass/archive/2011/09/21/156462.htmlhttp://www.shnenglu.com/Cass/comments/156462.htmlhttp://www.shnenglu.com/Cass/archive/2011/09/21/156462.html#Feedback0http://www.shnenglu.com/Cass/comments/commentRss/156462.htmlhttp://www.shnenglu.com/Cass/services/trackbacks/156462.html1銆?span style="font: 7pt 'Times New Roman'">         緇勪歡錛氱粍浠舵槸灝嗗簲鐢ㄧ▼搴忓垎鍓叉垚澶氫釜鐙珛閮ㄥ垎錛岀淮鎶ゆ椂鐢ㄦ柊緇勪歡鏇夸唬鏃х粍浠躲傝屼紶緇熺殑搴旂敤紼嬪簭鏄皢紼嬪簭鍒嗗壊鎴愭枃浠躲佹ā鍧楀拰綾伙紝灝嗕粬浠紪璇戝茍閾炬帴鎴愪竴澶у潡銆?/span>

緇勪歡鐗圭偣錛?/span>

   銆佸彲淇敼錛屽彲鏇挎崲錛屾弧瓚崇敤鎴風殑闇姹?/span>

   銆佹湁緇勪歡搴撳彲浠ュ揩閫熺粍瑁咃紝AcitveX鎺т歡

   銆佸垎甯冨紡錛氫簨鍔¢昏緫鍜岀郴緇熸湇鍔$浉鍒嗙,綆鍖栦簡緋葷粺寮鍙戠殑澶嶆潅鎬э紝

   銆佺粍浠墮渶瑕佸姩鎬佽繛鎺ワ紝錛屼笉鍙兘鍦ㄨ繍琛屾椂緙栬瘧銆?/span>

   銆佽灝佽錛屼笉瑕佹敼鍙樺叾鎺ュ彛銆?/span>

   銆佷互浜岃繘鍒剁殑褰㈠紡鍙戝竷錛屽凡緙栬瘧濂界殑銆?/span>

2銆?span style="font: 7pt 'Times New Roman'">         鎺ュ彛錛氭彁渚涗袱涓笉鍚屽璞¢棿鐨勪竴縐嶈繛鎺ワ紝璁$畻鏈烘槸閫氳繃涓緇勫嚱鏁拌繛鎺ヨ搗鏉ョ殑錛屽叾瀹炶繖緇勫嚱鏁板疄璐ㄤ笂灝辨槸瀹氫箟浜嗙▼搴忎腑涓嶅悓閮ㄥ垎鐨勬帴鍙c傚浜?/span>COM鎺ュ彛鏄寘鍚竴涓嚱鏁版寚閽堟暟緇勭殑鍐呭瓨緇撴瀯銆?/span>

鐢ㄧ函铏氬嚱鏁頒綔涓烘帴鍙c傜湅涓嬮潰緇忓吀渚嬪瓙錛?/span>

#define InSruct struct

InSruct          IA           //瀹氫箟鎺ュ彛

{

       virtual void Fun1()=0;

};

 

class CA:public IA     //瀹氫箟緇勪歡錛堟敞鎰忕被鍙互緇ф壙緇撴瀯浣擄紝緇撴瀯浣撲篃鑳界戶鎵跨粨鏋勪綋錛?/span>

{

       void Fun1()

       {

              cout<<"class Fun1()";

       }

};

Void main()                    

{

       CA *pCa=new CA;

       IA *pIa=pCa;

       pIa->Fun1();   //琛ㄧず鎺ュ彛錛氬湪紼嬪簭鍐呴儴瀹炵幇銆?/span>

       delete pCa;

}

 

//鐗瑰埆娉ㄦ剰鐨勬槸錛氱被涓嶆槸緇勪歡錛岀粍浠朵笉涓瀹氳綾誨疄鐜幫紝涔熶笉涓嶄竴瀹氶渶瑕佺戶鎵褲?/span>

 

  

 

 

 

 

 

3銆?span style="font: 7pt 'Times New Roman'">         緇勪歡鐨勫唴瀛橈紙鎺㈣COM鎺ュ彛涓轟粈涔堝彲浠ョ敤綰娊璞″熀綾誨疄鐜?/span>COM緇勪歡錛?/span>

鎶借薄鍩虹被鎻愪緵vtbl鎸囬拡鎸囧悜铏氭嫙鍑芥暟銆佹瘡涓璞″叡浜悓涓涓?/span>vtbl鎸囬拡錛屼絾鏁版嵁鍚勮嚜涓嶅悓

//////////////////////////////////////////////////////////////////////////////////////////////

4銆?span style="font: 7pt 'Times New Roman'">         瀹㈡埛閫氳繃涓嶆柇璇㈤棶娓呮櫚緇勪歡騫蹭粈涔堬紝浣嗘病鏈夊畬鎴愮煡閬撶粍浠跺唴閮ㄦ庝箞鏍楓?/span>

瀹㈡埛濡備綍鍚戠粍浠惰闂叧浜庡畠鎵鏀寔鐨勬帴鍙o紵緇勪歡濡備綍鍥炵瓟銆佷互鍙婅繖縐嶈姹傚簲絳旀柟寮忕殑緇撴灉銆?/span>

 

 

 

   銆?/span>HRESULT QueryInterface( REFIID iid, void** ppvObject);鍑芥暟鏌ヨ鏌愪釜緇勪歡鏄惁鏀寔鏌愪釜鐗瑰畾鐨勬帴鍙?/span>

//iid 鏄鏌ヨ鐨勬帴鍙?/span>ID, ppvObject鏄繑鍥炵殑鎺ュ彛鐨勬寚閽堬紝

   鍏充簬綾誨瀷杞崲錛?/span>

static_cast

鐢ㄦ硶錛歴tatic_cast < type-id > ( expression )

銆銆璇ヨ繍綆楃鎶奺xpression杞崲涓簍ype-id綾誨瀷錛屼絾娌℃湁榪愯鏃剁被鍨嬫鏌ユ潵淇濊瘉杞崲鐨勫畨鍏ㄦс傚畠涓昏鏈夊涓嬪嚑縐嶇敤娉曪細

銆銆鐢ㄤ簬綾誨眰嬈$粨鏋勪腑鍩虹被錛堢埗綾伙級鍜?a target="_blank">媧劇敓綾?/span>錛堝瓙綾伙級涔嬮棿鎸囬拡鎴栧紩鐢ㄧ殑杞崲銆?

銆銆榪涜涓婅杞崲錛堟妸媧劇敓綾葷殑鎸囬拡鎴栧紩鐢ㄨ漿鎹㈡垚鍩虹被琛ㄧず錛夋槸瀹夊叏鐨勶紱

銆銆榪涜涓嬭杞崲錛堟妸鍩虹被鎸囬拡鎴栧紩鐢ㄨ漿鎹㈡垚媧劇敓綾昏〃紺猴級鏃訛紝鐢變簬娌℃湁鍔ㄦ佺被鍨嬫鏌ワ紝鎵浠ユ槸涓嶅畨鍏ㄧ殑銆?

銆銆鐢ㄤ簬鍩烘湰鏁版嵁綾誨瀷涔嬮棿鐨勮漿鎹紝濡傛妸int杞崲鎴恈har錛屾妸int杞崲鎴恊num銆傝繖縐嶈漿鎹㈢殑瀹夊叏鎬т篃瑕佸紑鍙戜漢鍛樻潵淇濊瘉銆?

銆銆鎶婄┖鎸囬拡杞崲鎴愮洰鏍囩被鍨嬬殑絀烘寚閽堛?

銆銆鎶婁換浣曠被鍨嬬殑琛ㄨ揪寮忚漿鎹㈡垚void綾誨瀷銆?

銆銆娉ㄦ剰錛歴tatic_cast涓嶈兘杞崲鎺塭xpression鐨刢onst銆乿olitale銆佹垨鑰卂_unaligned灞炴с?



Yu_ 2011-09-21 19:54 鍙戣〃璇勮
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涓庡叾浠栫▼搴忛氫俊 FindWindow http://www.shnenglu.com/Cass/archive/2011/04/11/143921.htmlYu_Yu_Mon, 11 Apr 2011 02:53:00 GMThttp://www.shnenglu.com/Cass/archive/2011/04/11/143921.htmlhttp://www.shnenglu.com/Cass/comments/143921.htmlhttp://www.shnenglu.com/Cass/archive/2011/04/11/143921.html#Feedback0http://www.shnenglu.com/Cass/comments/commentRss/143921.htmlhttp://www.shnenglu.com/Cass/services/trackbacks/143921.html

閫氬父鎴戜滑鍋氱殑紼嬪簭涓嶅簲璇ュ彧灞闄愪簬紼嬪簭闂寸殑鎿嶄綔銆備篃璁歌兘瀵圭數鑴戜笂鍏朵粬鐨勭▼搴忔搷浣滀細鏇存湁鎰忔濄傛垜浠兘鍋氬埌錛屼篃寰堝鏄撳仛鍒般佷嬌鐢?/p>

FindWindow銆?/p>

HWND FindWindow( LPCTSTR lpClassName, // pointer to class name LPCTSTR lpWindowName // pointer to window name );

鎺ㄨ崘浣跨敤HWND FindWindowEx(

HWND hwndParent,// handle to parent window

HWND hwndChildAfter, // handle to a child window

LPCTSTR lpszClass, // pointer to class name

LPCTSTR lpszWindow // pointer to window name );  鍔熻兘鏇村姞寮哄ぇ銆?/strong>

FindWindowEx 鑳芥牴鎹縐嶆潯浠舵煡鎵俱?/strong>

1銆?/strong>hwndParent   鐖剁獥鍙?/h2>

2銆乭wndChildAfter  鍏勫紵紿楀彛

3銆乴pszClass   鐗瑰畾瀛楃涓?/h2>

4銆乴pszWindow  鎴栬呯獥鍙g殑鏍囬銆?/h2>

褰撲綘浠呯煡閬撹閫氫俊紿楀彛鐨勬煇涓鎯呭喌鏃訛紝渚垮彲浠ユ煡鎵懼埌銆?/h2>

鎺ㄨ崘浣跨敤灝忓伐鍏?br>

鑳藉揩閫熸煡鎵懼嚭浣犵數鑴戠殑搴旂敤紼嬪簭鐨勭被鍚嶄笌鏍囬銆?/p>

Yu_ 2011-04-11 10:53 鍙戣〃璇勮
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