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

linux·þÎñÆ÷ÅäÖÃ

 tftp·þÎñ£º
tftpÊǺÍxinetd·þÎñÓÐÒÀÀµ¹ØÏµµÄ£¬ËùÒÔ°²×°tftpµÄʱºò£¬ÒªÏȰ²×° xinted·þÎñ¡£
·¶Àý£º
/etc/xinetd.d/tftp
service tftp
{
        disable   = yes
        socket_type             = dgram
        protocol                = udp
        wait                    = yes
        user                    = root
        server                  = /usr/sbin/in.tftpd
        server_args             = -s /data/ftp/tftpboot -c
        per_source              = 11
        cps                     = 100 2
        flags                   = IPv4
}
ÆäÖÐdisable=no ±íʾҪÆô¶¯¸Ã·þÎñ¡£
server_args       = -s /data/ftp/tftpboot -c
-s /data/ftp/tftpboot ±íʾtftpµÄÖ÷Ŀ¼ÊÇ£º/data/ftp/tftpboot
-c±íʾ Èç¹ûĿ¼µ×ÏÂûÓÐÎļþÔò¿ÉÒÔ´´½¨Ëü£¨ÏµÍ³Ä¬ÈÏÈç¹ûÒªÉÏ´«Îļþ£¬±ØÐëÓÐÏàͬµÄÎļþÃû²ÅÐУ©      
È»ºóÖ´ÐÐ/etc/init.d/xinetd restart ÖØÐÂÆô¶¯xinetd·þÎñ¡


Ïà¹ØÎĵµ£º

ʵսLinux Bluetooth±à³Ì£¨ËÄ£© L2CAP²ã±à³Ì

£¨L2CAPЭÒé¼ò½é£¬L2CAPÔÚBlueZÖеÄʵÏÖÒÔ¼°L2CAP±à³Ì½Ó¿Ú£©
Ò»£ºL2CAPЭÒé¼ò½é£º
Logical Link Control and Adaptation Protocol(L2CAP)
Âß¼­Á¬½Ó¿ØÖƺÍÊÊÅäЭÒé (L2CAP) ΪÉϲãЭÒéÌá¹©ÃæÏòÁ¬½ÓºÍÎÞÁ¬½ÓµÄÊý¾Ý·þÎñ£¬²¢Ìṩ¶àЭÒ鹦ÄܺͷָîÖØ×é²Ù×÷¡£L2CAP ³äÐíÉϲãЭÒéºÍÓ¦ÓÃÈí¼þ´«ÊäºÍ½ÓÊÕ×î´ó³¤¶ÈΪ 64K µÄ L2CAP Ê ......

ʵսLinux Bluetooth±à³Ì (Æß) SDPЭÒé

Service Discovery Protocol(SDP)ÌṩһÖÖÄÜÁ¦£¬ÈÃÓ¦ÓóÌÐòÓз½·¨·¢ÏÖÄÄÖÖ·þÎñ¿ÉÓÃÒÔ¼°ÕâÖÖ·þÎñµÄÌØÐÔ¡£
·þÎñ·¢ÏÖЭÒé(SDP»òBluetooth SDP)ÔÚÀ¶ÑÀЭÒéÕ»ÖжÔÀ¶ÑÀ»·¾³ÖеÄÓ¦ÓóÌÐòÓÐÌØÊâµÄº¬Ò⣬·¢ÏÖÄĸö·þÎñÊÇ¿ÉÓõĺÍÈ·¶¨ÕâЩ¿ÉÓ÷þÎñµÄÌØÕ÷¡£SDP¶¨ÒåÁËbluetooth client·¢ÏÖ¿ÉÓÃbluetooth server·þÎñºÍËüÃǵÄÌØÕ÷µÄ·½·¨¡£ ......

linuxÖеĶ¯Ì¬¿âºÍ¾²Ì¬¿â

 1.¸ÅÄîºÍÇø±ð£º
    ¾²Ì¬¿â¾ÍÊÇÔÚ±àÒë¹ý³ÌÖÐһЩĿ±êÎļþµÄ¼¯ºÏ¡£¾²Ì¬¿âÔÚ³ÌÐòÁ´½ÓµÄʱºòʹÓã¬Á´½ÓÆ÷»á½«³ÌÐòÖÐʹÓõ½º¯ÊýµÄ´úÂë´Ó¿âÎļþÖп½±´µ½Ó¦ÓóÌÐòÖС£Ò»µ©Á´½ÓÍê³É£¬ÔÚÖ´ÐгÌÐòµÄʱºò¾Í²»ÐèÒª¾²Ì¬¿âÁË¡£
    ÓÉÓÚÿ¸öʹÓþ²Ì¬¿âµÄÓ¦ÓóÌÐò¶¼ÐèÒª¿½±´ËùÓú¯ÊýµÄ´úÂë£¬Ë ......

linux½ø³Ì¹ÜÀíÖ®½ø³Ì´´½¨

 Ëùν½ø³Ì¾ÍÊdzÌÐòÖ´ÐÐʱµÄÒ»¸öʵÀý. ËüÊÇÏÖ´ú²Ù×÷ϵͳÖÐÒ»¸öºÜÖØÒªµÄ³éÏó,ÎÒÃÇ´Ó½ø³ÌµÄÉúÃüÖÜÆÚ:´´½¨,Ö´ÐÐ,ÏûÍöÀ´·ÖÎöÒ»ÏÂLinuxÉϵĽø³Ì¹ÜÀíʵÏÖ.
Ò»:ǰÑÔ
½ø³Ì¹ÜÀí½á¹¹;
ÔÚÄÚºËÖÐ,ÿһ¸ö½ø³Ì¶ÔÓ¦Ò»¸ötask.¾ÍÊÇÒÔǰËù½²µÄPCB.ËüµÄ½á¹¹ÈçÏÂ(include/linux/sched.h):
struct task_struct {
    ......

Linux Ì×½Ó×Ö±à³ÌÖÐµÄ 5 ¸öÒþ»¼

 
Linux Ì×½Ó×Ö±à³ÌÖÐµÄ 5 ¸öÒþ»¼
ÔÚÒì¹¹»·¾³Öпª·¢¿É¿¿µÄÍøÂçÓ¦ÓóÌÐò
¼¶±ð£º Öм¶
M. Tim Jones
(mtj@mtjones.com
), ×ÊÉîÈí¼þ¹¤³Ìʦ, Emulex
2005 Äê 10 ÔÂ 08 ÈÕ
Socket API ÊÇÍøÂçÓ¦ÓóÌÐò¿ª·¢ÖÐʵ¼ÊÓ¦Óõıê×¼ API¡£¾¡¹Ü¸Ã API ¼òµ¥£¬µ«ÊÇ¿ª·¢ÐÂÊÖ¿ÉÄܻᾭÀúһЩ³£¼ûµÄÎÊÌâ¡£±¾ÎÄʶ±ðһЩ×î³£¼ûµÄÒþ» ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ