Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

LinuxÄÚºËµÄ container_ofºêµÄÒÉÎÊ£¿

ͨ¹ýÒ»¸ö½á¹¹µÄ³ÉÔ±µÄµØÖ·ºÍ½á¹¹ÃûÒÔ¼°³ÉÔ±Ãû£¬»ñµÃ½á¹¹µÄÊ×µØÖ·¡£
C/C++ code:

#define container_of(ptr, type, member) ({ \
const typeof( ((type *)0)->member ) *__mptr = (ptr); \
(type *)( (char *)__mptr - offsetof(type,member) );})

 

Ö±½Óд³ÉÕâÑùÒ²¿ÉÒÔ°¡£¬ÓÐʲô±×¶Ë£¿Çë¸ßÊÖÖ¸½Ì£¿
[/code] 
#define container_of(ptr, type, member) ({ \
  (type *)( (char *)ptr - offsetof(type, member));})
[/code] 



˳±ã¾ÀÕýÏÂ
Õ⼸ƪÎÄÕ°Ѹú¯ÊýµÄ¹¦ÄÜÎóд³ÉÁË£¨Ó¦¸ÃÊDZÊÎó°É£©£º»ñµÃij½á¹¹ÖÐij³ÉÔ±µÄÈë¿ÚµØÖ·.
http://blog.chinaunix.net/u3/95743/showart_1919346.html
http://blog.oracle.com.cn/index.php/270927/viewspace-34644{{


Ïà¹ØÎÊ´ð£º

linux×ÀÃæ½ø²»È¥ÁË£¬Ôõô°ì¡­¡­¡­¡­¡­¡­

ÔÚ×Ô¼ºµÄµçÄÔÉϰ²×°ÁËubuntu ¾ÍÊÇÏëÍæÒ»ÏÂ3D×ÀÃæ£¬ÓÚÊÇÏÂÔØÁË 
compizconfig-settings-manager 
emerald 
simple-ccsm 
fusion 
ÕâЩ¶«Î÷£¬°²×°ÍêÖ®ºó£¬ÎÒÔÚµçÄÔÀïµã»÷ÁËemerald ......

[HJ_34] ÔÚHTMLÍøÒ³Ï£¬ÓÃJS ´ò¿ªLINUXϵļÇʱ¾

ÈçÌ⣬ÔÚWINDOWSµ×ϵÄCODE»á£¬µ«ÔÚLINUXϲ»ÖªµÀÈçºÎʵÏÖ£¬JSµÄ´úÂëÓ¦¸ÃÊDz»Ò»ÑùµÄ¡£ Çó½Ì¡£

·Ö²»¹»ÔÙ¼Ó¡£

http://topic.csdn.net/u/20100113/08/17ba1e71-4c33-43f6-91a5-0e031c86e5ed.html
linux ......

ÔõÑùÔÚlinuxϲ¿Êðjava¹¤³Ì - Java / JavaÏà¹Ø

ÔõÑù°ÑÒ»¸öÍêÕûµÄjava web ¹¤³Ì²¿Êðµ½linuxÏ£¬Ó¦Ó÷þÎñÆ÷ÊÇ£ºweblogic£¿Ð»Ð»£¡
°Ñµ÷ÊԺõÄwebÏîÄ¿·Åµ½¶ÔÓ¦µÄ·þÎñÆ÷·¢²¼Ä¿Â¼Ï¾ÍÐÐÁË

°ï¶¥¡£

ÎÒÒ²ÕýÔÚѧϰLinuxϲ¿Êðjavaweb..

·Åµ½tomcatµÄwebappsÀïÃæ²» ......

linux ³¬Ê±ÖØ´« - Linux/UnixÉçÇø / ³ÌÐò¿ª·¢Çø

½«ËùÒª·¢Ë͵Ätcp°ü·ÅÔÚ·¢ËͶÓÁÐÖУ¬Èç¹ûÔÚ15ÃëÄÚûÊÕµ½ACK£¬¾ÍÖØ·¢£¬ÏëÇëÎÊ´ó¼Ò£¬ÕâÑùÊDz»ÊÇÒª¶Ôÿ¸öTCP°ü¼Ó¶¨Ê±Æ÷°¢£¬³ýÁËÓÃalarm,»¹ÄÜÓÃʲôÁË£¿
Äã¸ãÓ¦Óõϰ²»ÐèÒª¹ØÐÄtcpЭÒéÕ»ÊÇÔõô´¦ÀíµÄ°¡
tcpЭÒéÕ»ÓÐÖØ· ......

linux ¶¨Ê±ÖØÆô·þÎñ£¬ÔÚÏßµÈ - PHP / »ù´¡±à³Ì

ÎÒµÄÏîÄ¿ËùÔڵĻ·¾³ÊÇphp+apache+linux
ÏÖÎÒÖØÆô·þÎñÊÇ service httpd restart 
ÏÖÎÒÏë¶¨Ê±ÖØÆô´ËÏî·þÎñ£¨¶¨ÔÚÿÌìÏÂÎç4µã£© ÔõôʵÏÖѽ£¬¶àл
crontab
* 16 * * * service httpd restart

ѧϰ + d ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ