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

linux socketѧϰ±Ê¼Ç£¨µÚ¶þÕ£©


ÓòºÍµØÖ·×å
    ÓÐÒ»¸öºÜÇ¡µ±µÄ±ÈÓ÷˵Ã÷Ì×½Ó¿Ú±à³Ì£¬Ì׽ӿھͺñȵ绰£¬¶øµç»°ÍøÖеĵ绰ºÅÂë¾ÍºÃÏñÌ×½Ó¿ÚµØÖ·¡£ËµÃ÷Ì×½Ó¿Ú¿ÉÒÔÓÃÌØ¶¨µÄµØÖ·À´±êʾ×Ô¼º¡£²¢²»ÊÇËùÓеÄÌ×½Ó¿Ú¶¼ÐèÒªµØÖ·£¬±ÈÈçÎÞÃûÌ׽ӿھͲ»ÐèÒªµØÖ·£¬ÀýÈ纯Êýsocketpair(2)¾ÍÉú³ÉÁËÒ»¶Ô»¥Ïà¿ÉÒÔÁ¬½Óµ«ÊÇȴûÓеØÖ·µÄÌ×½Ó¿Ú¡£ÊéÖбÈÓ÷˵¾ÍºÃÏñÊÇÀäսʱÆÚËÕÁªºÍÃÀ¹úÖ®¼äµÄÈÈÏߵ绰һÑù£¬Ö±½ÓÏàÁ¬£¬²»ÐèÒªµç»°ºÅÂë¡£
    Óò(domain)£¬ÔÚsocketÖУ¬²»½ö¿ÉÒÔÖ§³ÖTCP/IPЭÒ飬Ҳ¿ÉÒÔÖ§³ÖÆäËûЭÒ飬socketÖеIJÎÊýdomainµÄ×÷ÓÃÕýÔÚÓÚ´Ë¡£»Ø¹ËÒ»ÏÂsocketpair(2)º¯ÊýµÄÓï·¨¿ÉÒÔ¿´µ½¡£
    #include <sys/types.h>
    #include <sysy/socket.h>
   
    int socketpair( int domain , int type , int protocol , int sv[2] );
    ÔÚsocketpair(2)º¯ÊýÖУ¬domain²ÎÊýҪôÊÇAF_LOCAL,ҪôÊÇAF_UNIX. ÆäʵËûÃÇÊǵȼ۵ġ£AF_LOCALµÄǰ׺AF±íʾµØÖ·×壨address family£©£¬domain²ÎÊýµÄÓÃ;¾ÍÊÇ˵Ã÷º¯ÊýÊDzÉÓÃÄĸöµØÖ·×å¡£Ö®ºó»¹»á³öÏÖPF_µÄºê£¬ÏÖÔÚ¿ÉÒÔÔÝʱÈÏΪÊǵȼ۵ġ£
    AF_LOCAL±íʾʹÓñ¾µØµØÖ·¹æÔòÀ´Éú³ÉµØÖ·£¬AF_INET±íʾʹÓÃIPµØÖ·¹æÔòÀ´Éú³ÉµØÖ·¡£BSDµÄ½â¾ö·½°¸ÌṩÁËÒ»ÖÖͨÓõĵØÖ·½á¹¹ÈçÏ£º
    #include <sys/socket.h>
   
    struct sockaddr{
        sa_family_t sa_family ;         /* µØÖ·×å */
        char  sa_data[14] ;               /* µØÖ·Êý¾Ý */
    };
    ¶ÔÓÚ±à³ÌÕßÀ´Ëµ£¬Í¨ÓÃÌ×½Ó¿Ú±¾ÉíûÓÐʲôÓô¦£¬µ«ÊÇËüΪÆäËûµØÖ·½á¹¹ÌṩÁËÒ»¸öÖØÒªµÄ²Î¿¼Ä£ÐÍ£¬±ÈÈçËùÓеĵØÖ·¶¼ÒªÔڽṹÖеÄͬÑùλÖö¨Òåsa_family³ÉÔ±£¬ÒòΪËû¾ö¶¨ÁËÔõô·­Òë½á¹¹Öаüº¬µØÖ·ÐÅÏ¢µÄ×Ö½Ú¡£
    Éú³É±¾µØµØÖ·AF_LOCAL»òÕßAF_UNIXµÄµØÖ·µÄ½á¹¹ÃûÊÇsockaddr_un.
    ÔÚLinuxÖУ¬Ê¹ÓÃ×îÆÕ±éµÄµØÖ·×åÊÇAF_INET.¾ßÓÐIPv4Ì×½Ó¿ÚµØÖ·µÄÌ×½Ó¿Ú¿ÉÒÔÓëTCP/IPÉÏµÄÆäËûÖ÷»ú½øÐÐͨÐÅ¡£Ò»ÏÂÊÇCÓïÑÔÃèÊöµÄ½á¹¹sockadd


Ïà¹ØÎĵµ£º

linuxÇý¶¯³ÌÐòʵÀý

±¾ÀýÊÇ·ë¹ú½øµÄ ¡¶Ç¶ÈëʽLinux Çý¶¯³ÌÐòÉè¼Æ´ÓÈëÃŵ½¾«Í¨¡·µÄµÚÒ»¸öÀý×Ó
¸Ð¾õÕæÊǺÃÊé   Ç¿ÁÒÍÆ¼ö
×¢ÊÍÊÇdeep_pro¼ÓµÄ ×ªÔØÇë×¢Ã÷£¡ÎÒµÄÌØµãÊÇÎIJ»¼Óµã£¡
Õâ¸öÇý¶¯ÊÇÔÚÄÚ´æÖзÖÅäÒ»¸ö256×ֽڵĿռ䣬¹©Óû§Ì¬Ó¦ÓóÌÐò¶Áд¡£
ÏÈÊÇÍ·Îļþ demo.h
#ifndef _DEMO_H_
#define _DEMO_H_
#include <linux/ioct ......

װLinuxϵͳ

½ñÌì×°ÁËÒ»ÌìµÄLinuxϵͳ£¬ÓëÆä˵°²×°»¹²»Èç˵ÊÇÏÂÔØÁËÒ»Ì죬ÏȺó×°ÁËfedora core 4£¬fedora core 6£¬×îºó×°fedora core 8ÖÕÓÚ¿ÉÒÔÓÃÁË£¬Ã¿¸ö¶¼ÊÇ3G¶à£¬ÒòΪÔÚѧУµÄ¹¤×÷ÊÒ£¬ËùÒÔÏÂÔØËÙ¶ÈÆ½¾ù¿ÉÒÔ´ïµ½1.9M²»µ½£¬Õâ¿ÉÊÇÏÞËٵ쬾ÍËãÕâÑùÎҵĵçÄÔÒ²ÒòΪÏÂÔØËÙ¶ÈÌ«¿ìËÀÁËN»ØÁË£¬¶¼ÊÇÇ¿ÖÆPowerµÄ£¬ÕæµÃ×°µÃÓеãÓôÃÆ°¡£¬×°FC4ÊÇÒ ......

linuxÏÂnfs tftp ÅäÖÃʹÓÃ

linuxϼ¸ÖÖ·þÎñÆ÷µÄÅäÖÃʹÓÃÖ®Ò»£ºnfs tftp 
°²×°nfsÐèÒªÔÚ·þÎñÆ÷¶Ë¹Ø±Õiptables·À»ðǽ£¬¹Ø±Õ·½·¨ÈçÏÂ
²é¿´·À»ðǽ״̬£º
/etc/init.d/iptables status
ÔÝʱ¹Ø±Õ·À»ðǽ£º
/etc/init.d/iptables stop
½ûÖ¹·À»ðǽÔÚϵͳÆô¶¯Ê±Æô¶¯
/sbin/chkconfig --level 2345 iptables off
ÖØÆôiptables:
/etc/init.d/iptabl ......

linux Òþʽµ÷Óà ×Ô¼ºÐ´µÄ¶¯Ì¬¿â

~/test
|
|
|------main.c
|------lib
|        |
|        |------StringLen.h
|        |------Strlen.c
|        |------Strnlen.c
----------------StringLen.h:
#ifndef _STRING ......

Linux °²×° memcached ±¸Íü

1.±àÒë°²×°libevent
2.±àÒë°²×°Memcached
ÔÚÎÒдÕâÆªÎÄÕµÄʱºò£¬libeventÒѾ­ÓÐ1.4.8Îȶ¨°æ
£¬Memcached ServerÒѾ­ÓÐ1.3.0°æ±¾
¡£±¾ÎľÍÒÔÕâÁ½¸ö°æ±¾ÎªÀý£¬ÎÒµÄgccÊÇgcc version 3.3.4 (Debian 1:3.3.4-7)¡£
Ê×ÏȰ²×°libevent
wget http://www.monkey.org/~provos/libevent-1.4.8-stable.tar.gz
tar zxvf libeven ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ