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

linux 0.11 Îļþϵͳ£¨¶þ£©

³¬¼¶¿éÃèÊöÁËÕû¸öÎļþϵͳµÄÐÅÏ¢£¬¶øÎļþ×÷Ϊ´æ´¢µÄ¶ÔÏó£¬ËüµÄÐÅÏ¢ÊÇÓÐinode½ÚµãÀ´ÃèÊöµÄ¡£i½ÚµãλͼÃèÊöÁËinodeµÄʹÓÃÇé¿ö¡£
struct m_inode{
        unsigned short i_mode; //ÎļþÀàÐÍ
        unsigned short i_uid;//ÎļþËÞÖ÷
        unsigned long i_size;//Îļþ´óС
        unsigned long i_mtime;//ÎļþÐÞ¸Äʱ¼ä
        unsigned char i_guid; //Îļþ×éid
        unsigned char i_nlinks;        //ÎļþĿ¼ÏîÁ¬½ÓÊý
        unsigned char i_zone[9];//ÎļþËùÔÚµÄÉ豸Âß¼­¿éºÅ
//ÒÔϵÄ×Ö¶ÎÔÚÄÚ´æÖÐ
        struct task_struct *i_wait; //µÈ´ý¸Ãi½ÚµãµÄ½ø³Ì
        unsigned long i_atime,i_ctime;
        unsigned short i_dev; //ÎļþËùÔÚµÄÉ豸ºÅ
        unsigned short i_num; //i½ÚµãºÅ
        unsigned short i_count;//i½Úµã±»Ê¹ÓõĴÎÊý,0±íʾ¿ÕÏÐ
        unsigned char i_lock;
        unsigned char i_dirt;
        unsigned char i_pipe;
        unsigned char i_mount; //¸Ã½ÚµãÊÇ·ñÊÇij¸öÎļþϵͳµÄ°²×°½Úµã
        unsigned char i_seek;
        unsigned char i_update;
}
Æä ÖÐi_zone[9]ºÜÖØÒª£¬ËüÖ¸³öÁËÎļþʹÓõÄÉ豸µÄÂß¼­¿éºÅ¡£ÆäÖÐ0-6Ϊֱ½Ó¿é£¬Ò²¾ÍÊÇÎļþµÄÊý¾ÝÖ±½ÓÔÚÏàÓ¦µÄÂß¼­¿éÉÏ£»7λ1¼¶¿é£¬1¼¶¿é¿ÉÒÔ°ü º¬512¸öÂß¼­¿éºÅ£»8λ2¼¶¿é£¬Ëü¿ÉÒÔ´æ·Å512¸ö1¼¶¿é¡£ËùÒÔÎļþ³¤¶ÈÔÚ7kÒÔÄÚֻʹÓÃǰ7¸öλָ¶¨Âß¼­¿é£¬ÔÙ´ó¾ÍҪʹÓüä½Ó¿éÖ¸¶¨ÁË¡£
¶Ôi½ÚµãλͼÒÔ¼°i½Ú


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 ......

¡¾ÀíÂÛ֪ʶƪ¡¿Linux»ìºÏ±à³Ì+log4cpp


     ÓÉÓÚҪʹÓõ½log4cppµÄ¿â£¬¶ølog4cµÄ×ÊÁÏÊǷdz£µÄÉÙ£¬Ò²ÀÁµÃÈ¥Ñо¿ËüµÄÓ÷¨£¬ÓÚÊǾ;ö¶¨ÊÔÊÔ»ìºÏ±à³ÌÕßÍæÒâ¡£
      Ê×ÏÈÏÈÒýÓÃÏÂC++ËüµÄfather: StroustrupµÄһƪÎÄÕ¡¶C++ Style and Technique FAQ¡·£¨http://www2.research.att.com/~bs/bs_faq2.html£©ÀïµÄһС¸öÆ ......

linuxϵͳµ÷ÓÃ

±¾ÎÄÁгöÁ˴󲿷ֳ£¼ûµÄLinuxϵͳµ÷Ó㬲¢¸½ÓмòÒªÖÐÎÄ˵Ã÷¡£
ÒÔÏÂÊÇLinuxϵͳµ÷ÓõÄÒ»¸öÁÐ±í£¬°üº¬Á˴󲿷ֳ£ÓÃϵͳµ÷ÓúÍÓÉϵͳµ÷ÓÃÅÉÉú³öµÄµÄº¯Êý¡£Õâ¿ÉÄÜÊÇÄãÔÚ»¥ÁªÍøÉÏËùÄÜ¿´µ½µÄΨһһƪÖÐÎÄ×¢Ê͵ÄLinuxϵͳµ÷ÓÃÁÐ±í£¬¼´Ê¹ÊǼòµ¥µÄ×ÖĸÐòÓ¢ÎÄÁÐ±í£¬ÄÜ×öµ½ÕâôÍêȫҲÊǺܺ±¼ûµÄ¡£
°´ÕÕ¹ßÀý£¬Õâ¸öÁбíÒÔman
pagesµÚ2 ......

LinuxÖÐsourceÃüÁî


sourceÃüÁ
sourceÃüÁîÒ²³ÆÎª“µãÃüÁ¬Ò²¾ÍÊÇÒ»¸öµã·ûºÅ£¨.£©¡£sourceÃüÁîͨ³£ÓÃÓÚÖØÐÂÖ´ÐиÕÐ޸ĵijõʼ»¯Îļþ£¬Ê¹Ö®Á¢¼´ÉúЧ£¬¶ø²»±Ø×¢Ïú²¢ÖØÐµÇ¼¡£
Ó÷¨£º 
#vim ~/.bashrc
#source ~/.bashrc 
......

linux mountÃüÁîÏê½â

¹¦ÄÜ£º
¼ÓÔØÖ¸¶¨µÄÎļþϵͳ¡£
Óï·¨£º
mount [-afFhnrvVw] [-L] [-o] [-t] [É豸Ãû] [¼ÓÔØµã]
Ó÷¨ËµÃ÷£º
mount¿É½«Ö¸¶¨É豸ÖÐÖ¸¶¨µÄÎļþϵͳ¼ÓÔØµ½LinuxĿ¼Ï£¨Ò²¾ÍÊÇ×°ÔØµã£©¡£¿É½«¾­³£Ê¹ÓõÄÉ豸дÈë
Îļþ/etc/fastab,ÒÔʹϵͳÔÚÿ´ÎÆô¶¯Ê±×Ô¶¯¼ÓÔØ¡£mount¼ÓÔØÉ豸µÄÐÅÏ¢¼Ç¼ÔÚ/etc/mtabÎļþÖС£Ê¹ÓÃumountÃüÁîÐ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ