Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

linuxÖеÄÐźŽṹÌå

typedef struct siginfo
{
                int si_signo;            /* Signal number.*/
                int si_errno;            /* If non-zero, an errno value associated with this signal, as defined in <errno.h>.*/
                int si_code;             /* Signal code*/
                union
                {
                         int _pad[__SI_PAD_SIZE];
                         struct  /* kill().*/
                         {
                                     __pid_t si_pid;          /* Sending process ID.*/
                                     __uid_t si_uid;          /* Real user ID of sending process.*/
  &n


Ïà¹ØÎĵµ£º

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·¨¡£ ......

[תÌû]LinuxÇý¶¯¿ª·¢Ñ§Ï°µÄһЩ±ØÒª²½Öè

 1. ѧ»áд¼òµ¥µÄmakefile
2. ±àһЩӦÓÃ
³ÌÐò
£¬¿ÉÒÔÓÃmakefileÅÜÆðÀ´
3. ѧ»áдÇý¶¯
µÄmakefile
4. дһ¼òµ¥charÇý¶¯£¬makefile±àÒëͨ¹ý£¬¿ÉÒÔinsmod£¬ lsmod£¬ rmmod. ÔÚÇý¶¯µÄinitº¯ÊýÀï´òÓ¡hello world£¬insmodºóÓ¦¸ÃÄܹ»Í¨¹ýdmesg¿´µ½Êä³ö
¡£
5. дһÍêÕûÇý¶¯£¬ ¼ÓÉÏread£¬ write£¬ ioctl£¬ pollingµÈ¸ ......

linuxÄÚºË(2.6)ÖеÄË«Ñ­»·Á´±ídzÎö

       Linux 2.6ÄÚºËÁ´±íÊý¾Ý½á¹¹µÄʵÏÖ
ÔÚ¼ÆËã»ú¿ÆѧÖУ¬Á´±íÊǷdz£Í¨ÓõÄÊý¾Ý½á¹¹£¬¹á´©ÓÚÕû¸ölinuxµÄÄںˡ£ÔÚlinuxÄÚºËÖУ¬Á´±íͨ³£ÒÔ
Ë«Ñ­»·Á´±íµÄ·½Ê½³öÏÖ¡£ËùÓÐÁ´±íµÄ´úÂëÔÚinclude/linux/list.hÎļþÖС£
¶¨ÒåÈçÏ£º
struct list_head {
struct list_head *next, *prev;
}; ......

linuxÏÂfile descriptoerÏÞÖÆ


linuxÏÂfile descriptoerÏÞÖÆ
ĬÈÏ·ÖÀà   2009-11-21 14:47   ÔĶÁ0   ÆÀÂÛ0  
×ֺţº ´ó´ó  ÖÐÖР СС
Tuning file descriptor limits on Linux
Linux limits the number of file descriptors that any one process may open; the default limits are 1024 p ......

(Õª)——linuxµÄÎļþ°²×°Â·¾¶

linuxµÄÎļþ°²×°Â·¾¶
2006Äê07ÔÂ15ÈÕ ÐÇÆÚÁù ÉÏÎç 11:09
Èç¹ûÊDZðÈË·¢²¼µÄ¶þ½øÖÆ°ü£¬¿ÉÖ´ÐÐÎļþͨ³£¶¼°²×°µ½ /usr/bin ÏÂÃ棻Èç¹ûÊÇ×Ô¼º´ÓÔ´´úÂë°²×°µÄ£¬¿ÉÖ´ÐÐÎļþͨ³£¶¼ÔÚ /usr/local/bin ÏÂÃ棬³ý·ÇÅäÖÃʱָ¶¨ÁË°²×°Î»Öá£
ÀýÈ磺
rpm -ivh xxx1.rpm
¿ÉÖ´ÐÐÎļþͨ³£¶¼°²×°µ½ /usr/bin ÏÂÃæ
./configure (»òÕß ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ