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

linux ½ø³ÌµÄ×ÊԴʹÓÃ

LinuxÄÚºË×·×Ùÿ¸ö½ø³ÌʹÓõÄ×Ê ±ÈÈç ¶ÑÕ»  ´úÂë¶Î  Êý¾Ý¶Î ÔËÐеÄλÖÃ
int getrusage(int who , struct rusage * usage) ¼ì²é½ø³Ì±¾Éí£¬×Ó½ø³Ì»òÕßÁ½ÕßÖ®ºÍµÄ×ÊԴʹÓÃ
       º¯Êý·µ»ØÒ»¸öusage½á¹¹£¬´æ·Å½ø³ÌʹÓõÄ×ÊÔ´
       usageÊǺܳ¤µÄLinuxÖ»ÓÃǰÎåÏî
       whoÖ¸Ã÷ʹÓõÄ×ÊÔ´ÖÐÄÄÒ»ÖÖ½«±»·µ»Ø£¬whoÓÐÈýÖÖȡֵ
                RUSAGE_SELF           ½ø³Ì±¾ÉíʹÓõÄ×ÊÔ´
                RUSAGE_CHILDERN   ËùÓнø³ÌʹÓõÄ×ÊÔ´
                RUSAGE_BOSH           ±¾ÉíÒÔ¼°ËùÓÐ×Ó½ø³ÌʹÓÃ×ÊÔ´µÄºÍ
       º¯ÊýÖ´Ðйý³ÌÖÐrusage½á¹¹Ì彫»á±»Ìîд£¬ÔÚLinuxÖÐÌîдµÄÖ»ÓÐǰÎåÏî
                  #include <sys/resource.h>
                struct rusage{
                     struct timeval ru_utime;    Ö´ÐÐÓû§´úÂëËùÓõÄÈ«²¿Ê±¼ä£¬°üÀ¨ÓÃÀ´ÔËÐÐÓ¦ÓÃÖ¸ÁîµÄʱ¼ä£¬
                                                               ²»°üÀ¨ÄÚºËÓÃÀ´Íê³ÉÓ¦ÓóÌÐòÇëÇóµÄʱ¼ä
                &


Ïà¹ØÎĵµ£º

linuxÄÚºËϵãÁÁled(δʹÓÃÖжϰ汾)

Í·Îļþ£º
#ifndef _LED_CONFIG_H
#define _LED_CONFIG_H
#define LED_CON 0
#define LED_ON  1
#define LED_OFF 2
#endif
ÄÚºËÏÂÃæµÄÇý¶¯Ä£¿é£º
#include <linux/module.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/cdev.h>
#include <linux/fs.h> ......

dz̸UnixºÍLinuxϵÄint

ÕâÒ²ËãºÍƽͬѧµÄµãÌâ×÷ÎÄÁË£¬ºÇºÇ¡£
Ëû¶ÔÓÚLinuxϺܶàʱºò£¬apiº¯Êý´óÁ¿Ê¹ÓÃint×÷Ϊ³£ÓÃÀàÐ͸е½²»½â£¬ÎÊÎÒ£¬ÎÒÄØ£¬¾ÍÊÔׯشðһϹþ¡£
Ô­ÌûÔÚÕâÀhttp://student.csdn.net/space.php?uid=121080&do=thread&id=9168
ÎÊÌâÈçÏ£º
¸ù¾Ý<c++ primer>½¨Ò飬±íʾÏñ“ÈÝÁ¿”ÕâÑùµÄ±äÁ¿Ê±£¬ÒòΪ²»¿ ......

LINUXÏÂUSB1.1É豸ѧϰС¼Ç(2)_ЭÒé


LINUXÏÂUSB1.1É豸ѧϰС¼Ç(2)_ЭÒé
 
 
USBЭÒé:
ÏÈ¿´USB½Ó¿Ú
¿ÉÒÔ¿´³ö,ÔÚUSBʹÓÃÁË4¸ùÏß,·Ö±ðΪµçÔ´Ïß,µØÏß,ÐźÅÏߺͲî·ÖÐźÅÏß
²î·ÖÐźÅÏßÓÃÓÚ¼ì²âÐźÅÏߵĴ«ÊäÊÇ·ñÕýÈ·
ÏÂÃæÎÒÃÇÖ»¹Ø×¢ÐźÅÏß
È»ºóÊÇUSBµÄ´®¿Ú´«Êä
ÔÚ´®¿Ú´«ÊäÖÐ,ÓÉÓÚËùÓеÄÐźŹ²ÓÃÒ»¸ùÊý¾ÝÏß,ËùÒÔ²»½öÓÐÏÈÀ´ºóµ½µÄÎÊÌâ,¶øÇÒÔÚÒ»¸ ......

LINUXÏÂUSB1.1É豸ѧϰС¼Ç

ǰ¶Îʱ¼ä°Ý¶Áfudan_abcµÄÎÄÕºó¸ù¾Ý×Ô¼ºµÄÀí½âдµÄһЩ·ÖÎö
[url=http://blog.chinaunix.net/u1/57901/showart.php?id=1855876][color=#02368d][size=10pt]LINUXÏÂUSB1.1É豸ѧϰС¼Ç(1) [/size][/color]
[url=http://blog.chinaunix.net/u1/57901/showart.php?id=1856447][color=#02368d][size=10pt]LINUXÏÂUSB1. ......

LinuxÖÐ/procĿ¼ÏÂÎļþÏê½â (ת)

ÉùÃ÷
£º¿ÉÒÔ×ÔÓÉ×ªÔØ±¾ÎÄ£¬µ«ÇëÎñ±Ø±£Áô±¾ÎĵÄÍêÕûÐÔ¡£
×÷Õß
£ºÕÅ×Ó¼á
email
:zhangzijian@163.com
˵Ã÷
£º±¾ÎÄËùÉæ¼°Ê¾Àý¾ùÔÚfedora core3ϵõ½¡£
--------------------------------------------------------------------------------
/proc
ÎļþϵͳϵĶàÖÖÎļþÌṩµÄϵͳÐÅÏ¢²»ÊÇÕë¶Ôij¸öÌØ¶¨½ø³ÌµÄ£¬¶øÊÇÄ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ