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

Ò»¸öLinuxÏÂCÏ̳߳صÄʵÏÖ

      ʲôʱºòÐèÒª´´½¨Ï̳߳ØÄØ£¿¼òµ¥µÄ˵£¬Èç¹ûÒ»¸öÓ¦ÓÃÐèҪƵ·±µÄ´´½¨ºÍÏú»ÙỊ̈߳¬¶øÈÎÎñÖ´ÐеÄʱ¼äÓַdz£¶Ì£¬ÕâÑùÏ̴߳´½¨ºÍÏú»ÙµÄ´øÀ´µÄ¿ªÏú¾Í²»ÈݺöÊÓ£¬ÕâʱҲÊÇÏ̳߳ظóö³¡µÄ»ú»áÁË¡£Èç¹ûÏ̴߳´½¨ºÍÏú»Ùʱ¼äÏà±ÈÈÎÎñÖ´ÐÐʱ¼ä¿ÉÒÔºöÂÔ²»¼Æ£¬ÔòûÓбØÒªÊ¹ÓÃÏ̳߳ØÁË¡£
   ÏÂÃæÊÇLinuxϵͳÏÂÓÃCÓïÑÔ´´½¨µÄÒ»¸öÏ̳߳ء£Ï̳߳ػáά»¤Ò»¸öÈÎÎñÁ´±í(ÿ¸öCThread_worker½á¹¹¾ÍÊÇÒ»¸öÈÎÎñ)¡£
   pool_init()º¯ÊýÔ¤ÏÈ´´½¨ºÃmax_thread_num¸öỊ̈߳¬Ã¿¸öÏß³ÌÖ´thread_routine ()º¯Êý¡£¸Ãº¯ÊýÖÐ
   1. while (pool->cur_queue_size == 0)
   2. {
   3.        pthread_cond_wait (&(pool->queue_ready),&(pool->queue_lock));
   4. }
±íʾÈç¹ûÈÎÎñÁ´±íÖÐûÓÐÈÎÎñ£¬Ôò¸ÃÏ̳߳öÓÚ×èÈûµÈ´ý״̬¡£·ñÔò´Ó¶ÓÁÐÖÐÈ¡³öÈÎÎñ²¢Ö´ÐС£
 
   pool_add_worker()º¯ÊýÏòÏ̳߳صÄÈÎÎñÁ´±íÖмÓÈëÒ»¸öÈÎÎñ£¬¼ÓÈëºóͨ¹ýµ÷ÓÃpthread_cond_signal (&(pool->queue_ready))»½ÐÑÒ»¸ö³öÓÚ×èÈû״̬µÄÏß³Ì(Èç¹ûÓеϰ)¡£
 
   pool_destroy ()º¯ÊýÓÃÓÚÏú»ÙÏ̳߳أ¬Ï̳߳ØÈÎÎñÁ´±íÖеÄÈÎÎñ²»»áÔÙ±»Ö´ÐУ¬µ«ÊÇÕýÔÚÔËÐеÄÏ̻߳áÒ»Ö±°ÑÈÎÎñÔËÐÐÍêºóÔÙÍ˳ö¡£
ÏÂÃæÌù³öÍêÕû´úÂë
   1. #include <stdio.h>
   2. #include <stdlib.h>
   3. #include <unistd.h>
   4. #include <sys/types.h>
   5. #include <pthread.h>
   6. #include <assert.h>
   7.
   8. /*
   9. *Ï̳߳ØÀïËùÓÐÔËÐк͵ȴýµÄÈÎÎñ¶¼ÊÇÒ»¸ö CThread_worker
  10. *ÓÉÓÚËùÓÐÈÎÎñ¶¼ÔÚÁ´±íÀËùÒÔÊÇÒ»¸öÁ´±í½á¹¹
  11. */
  12. typedef struct worker
  13. {
  14.     /*»Øµ÷º¯Êý£¬ÈÎÎñÔËÐÐʱ»áµ÷Óô˺¯Êý£¬×¢ÒâÒ²¿ÉÉùÃ÷³ÉÆäËüÐÎʽ*/
  15.     void *(*process) (void *arg);
  16.     void *arg;/*»Øµ÷º¯ÊýµÄ²ÎÊý*/
  17.     struct worker *next;
  18.
  19. } CThread_worker;
  20.
  21.
 


Ïà¹ØÎĵµ£º

ʹÓà /proc ÎļþϵͳÀ´·ÃÎÊ Linux Äں˵ÄÄÚÈÝ

²Î¼û£ºhttp://www.ibm.com/developerworks/cn/linux/l-proc.html
ʹÓà /proc ÎļþϵͳÀ´·ÃÎÊ Linux Äں˵ÄÄÚÈÝ
Õâ¸öÐéÄâÎļþϵͳÔÚÄں˿ռäºÍÓû§¿Õ¼äÖ®¼ä´ò¿ªÁËÒ»¸öͨÐÅ´°¿Ú
ÎĵµÑ¡Ïî
<tr
valign="top"><td width="8"><img alt="" height="1" width="8& ......

linux¿ª»ú¹ý³ÌÉîÈëÀí½â

Linux¿ª»ú¹ý³ÌÀí½â
Ò»£®           Power on
¶þ£®           BIOS¼Óµç×Լ죺
1£®  ¼ì²âËùÓÐÖܱßÓ²¼þ
2£®  ѰÕÒÆô¶¯µÄ´ÅÅÌ(cd-rom,floppy,IDE HDD,usb deviceµÈ)
Èý£®     & ......

linux fetion

Fedora ϱàÒë linux fetion Ó¦ÓóÌÐòdemo
1: °²×°±àÒë»·¾³
sudo yum install qt4-devel curl-devel gcc glibc-devel
2: È¥ http://www.libfetion.cn/Linux_demoapp_download.html ÏÂÔØ×îеÄlibfetion GUIÔ´´úÂë
3: ʹÓýâѹÃüÁî½âѹÏÂÔØºóµÄÎļþ
tar -zxvf linux-fetion-***.tar.gz (***Ϊ³ÌÐò°æ±¾ºÅ)
4: ½øÈ ......

LinuxÉÏTCP¶ªÊ§Ð¡°ü²»¿É¼ûµÄ½â¾ö

LinuxÉÏTCP¶ªÊ§Ð¡°ü²»¿É¼ûµÄ½â¾ö
 ×÷ÕߣºÇ§Àï¹ÂÐÐ(http://blog.csdn.net/yanghehong)
ÓÐÍøÓÑÔÚ×öÒ»¸öLinuxÉϵĿͻ§¶ËÅöµ½ÕâÑùµÄÎÊÌ⣺
ÎÒÃÇÔÚLinuxÏ¿ª·¢Ò»¸öÍøÂç¿Í»§¶Ë³ÌÐò£¨·þÎñÆ÷ÊDz»¿ÉÐ޸ĵģ©£¬²»¶ÏÏò·þÎñÆ÷²»¶¨ÆÚ·¢ËÍһЩºÜСµÄ°ü£¨Ò»°ãÖ»Óм¸Ê®×Ö½Ú£©£¬ÏÖÔÚ³öÏÖÕâÖÖÇé¿ö£º´ó²¿·Ö°üÕý³£·¢ËÍ£¬µ«Êǵ±ÎÞÏßModem ......

¹úº½¿Í»õÔËÔö³¤¾¢ ÂòCÂÖ21285


   ¹Û²ì¹ýÈ¥Ò»ÖܺãָţÐÜÖ¤µÄ×ʽðÁ÷Ïò£¬ÆÚ¼ä·Ö±ðÔ¼ÓÐ1800ÍòºÍ850ÍòÔª×ʽð淨Á÷Èëºãָţ֤ºÍÐÜÖ¤£¬ÏÔʾ´óÊÐÔÚ21000µã¹Ø¿ÚÖÁ100ÌìÏßÔ¼21500µã¸½½üÕ­·ùÉÏÂäÆÚ¼ä£¬¿´ºÃºÍ¿´å£Á½·½Ãæ¶¼ÓÐÖ§³ÖÕߣ¬Î©ÆÕ±éÒÔ¶ÌÏßÂòÂôΪÖ÷¡£µ±´óÊлØÊÔ21000µã¹Ø¿Ú¸½½üʱ£¬Êг¡ÉϵÄÐÜÖ¤³Ö²Ö¼õÉÙ£¬¶øÅ£Ö¤Ôò¼û×ʽðÁ÷È룻µ±´óÊÐÉý½ü100Ì ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ