Linux sockaddr_in¸³Öµ
serv_addr.sin_family=AF_INET;
serv_addr.sin_port=htons(SERVPORT);
inet_pton(AF_INET,"127.0.0.1",&serv_addr.sin_addr);
IPµØÖ·×ª»»º¯ÊýÓУºinet_pton,inet_addr,inet_aton,inet_ntoa£¬inet_ntop
ǰÈý¸öÊǽ«ASCII×Ö·ûת»»³ÉÍøÂç×Ö½ÚÐò£»
×îºóÁ½¸öÊǽ«ÍøÂç×Ö½ÚÐòת»»³ÉASCII×Ö·û¡£
ÏÖÔÚÍÆ¼öʹÓÃinet_pton,inet_ntop,±È½ÏеĴ¦Àíº¯Êý£¬Äܹ»´¦Àíip4Óëip6¡£
×ÖĸpºÍn·Ö±ð´ú±í:presentation ºÍnumeric¡£
Ïà¹ØÎĵµ£º
1£¬ÏÈ¿´¿´¹¤×÷¶ÓÁкÍtaskletµÄÇø±ð£º
£¨1£© ¶¨Ê±Æ÷ºÍtasklet£º
Tasklets resemble kernel timers in 3 ways.
1)They are always run at interrupt time,
2)they always run on the same CPU that schedules the ......
nginx("engine x")ÊÇÒ»¸ö¸ßÐÔÄܵÄHTTPºÍ·´Ïò´úÀí·þÎñÆ÷£¬ÊÇÓɶíÂÞ˹ÈËIgor Sysoev½¨Á¢µÄÏîÄ¿£¬³¬ÇáÁ¿¼¶£¬³¬¿ì´¦ÀíÄÜÁ¦¡£
ĿǰʹÓõÄnginx°æ±¾ÊÇ0.7.61
nginxµÄ¹ÙÑÔÍøÕ¾Îª£ºhttp://nginx.net/
ÏÂÔØµØÖ·Îª£ºhttp://sysoev.ru/nginx/nginx-0.7.61.tar.gz
nginxÐèÒªpcreµÄÖ§³Ö£¬ËùÒÔÎÒÃÇÐèÒªÏÂÔØpcre
pcreÈ«ÃûΪPerl Compa ......
´Ë´¦vmware°æ±¾Îª6.5 £¬Ö÷»úΪwindows xp,vmware °²×°ÁËredhat linux
1.ÍøÂçÉèÖãº
´ò¿ªvmware,µãvmware->setting->Hardware->Newwork Adapter->Custom - >
VMnet1(host-only)
²é¿´windowsÍøÂçÁ¬½Ó,¿´µ½Ò»¸öVMnet1µÄÁ¬½Ó,ÉèÖÃËüµÄipÓë×ÓÍøÑÚÂë¡£Èç:IP:192.168.13.1 ,×ÓÍøÑÚÂë 255.255.255.0 ......
ÔÀ´likelyºÍunlikelyÊÇÓÃÀ´±àÒëÓÅ»¯µÄ£¬Æäʵ¶¼¿ÉÒÔûÓС£ÎÒÃÇÖªµÀºÜ¶àcpuÀïÃæÓиæËß»º´æ£¬ÇÒÓÐÔ¤¶Á»úÖÆ£¬likelyºÍunlikely¾ÍÊÇÔö¼ÓÖ´ÐÐÅжÏÓï¾äʱµÄÃüÖÐÂÊ¡£
Èç¹ûÊÇif(lilely(a))£¬ËµÃ÷aÌõ¼þ·¢ÉúµÄ¿ÉÄÜÐÔ´ó£¬ÄÇôaÎªÕæµÄÓï¾äÔÚ±àÒë³É¶þ½øÖƵÄʱºò¾ÍÓ¦¸Ã½ô¸úÔÚÇ°Ãæ³ÌÐòµÄºóÃæ£¬ÕâÑù¾Í»á±»cacheÔ¤¶ÁÈ¡½øÈ¥£¬Ôö¼Ó³ÌÐòÖ´ÐÐ ......
µ±ÄÚºËÐèÒªµÈ´ýÒ»¸ö±È½Ï¶ÌµÄʱ¼ä¼ä¸ôʱ£¬±È·½Ëµ£ºÓÐʱºòÉ豸Çý¶¯Æ÷»áµÈ´ýÔ¤Ïȶ¨ÒåµÄÈô¸É¸ö΢ÃîµÄʱ¼äÖ±µ½Ó²¼þÍê³ÉijЩ²Ù×÷¡£ÓÉÓÚ¶¯Ì¬¶¨Ê±Æ÷ͨ³£ÓкܴóµÄÉèÖÿªÏúºÍÒ»¸öÏ൱´óµÄ×îСµÈ´ýʱ¼ä£¨1ms£©£¬ËùÒÔÉ豸Çý¶¯Æ÷ʹÓÃËü»áºÜ²»·½±ã¡£
ÔÚÕâЩÇé¿öÏ£¬ÄÚºËʹÓÃudelay£¨£©ºÍndelay£¨£©º¯Êý£ºÇ°Õß½ÓÊÕÒ»¸ö΢Ãî¼¶µÄʱ¼ä¼ä¸ô×÷Î ......