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

linux ϶¯Ì¬¿â¡¢¾²Ì¬¿âǶÌ×ʹÓÃ

linuxϾ²Ì¬¿âǶÌ×ʹÓÃ
ǰÌáÊÇÄã»áÔÚlinuxϵ÷Óþ²Ì¬¿âºÍ¶¯Ì¬¿âºÍMakfile±à³Ì(µ±È»²»»áMakfileÖ±½ÓÔÚÖÕ¶ËÃüÁîÒ²³É)
±¾ÀýÊÇÏÈÓÉStringLen.h,StringLen.cÉú³Élibrak.a
È»ºóÀûÓÃStringLen2.h£¬StringLen2.²¢µ÷ÓÃlibrak.aÉú³Élibrak2.a
×îºóÀûÓÃStringLen3.h,StringLen3.cµ÷ÓÃlibrak2.a Éú³Élibrak3.so
--------------------------------------------------------------------------------------
#StringLen.h:
#ifndef _STRINGLEN_H__
#define _STRINGLEN_H__
int Strlen(char *pStr);
#endif
#StringLen.c:
#include<stdio.h>
#include<assert.h>
#include "StringLen.h"
int  Strlen(char  *pStr)
{        
    unsigned  long  ulLength;
    assert(NULL  !=  pStr);
    ulLength  =  0;
    while(*pStr++)
    {                
        ulLength++;
    }
    return  ulLength;
}
gcc -Wall -c *.c
ar rc librak.a *.o
------------------------------------------------------------------------------------
#StringLen2.h:
#ifndef _STRINGLEN_H2__
#define _STRINGLEN_H2__
#ifdef __UDT
#include "StringLen.h"
#endif
int Strlen2(char *pStr);
#endif
#StringLen2.c:
#include<stdio.h>
#include<assert.h>
#include "StringLen2.h"
int  Strlen2(char *pStr)
{        
    unsigned  long  ulLength;
    #ifdef __UDT
    ulLength  =  Strlen(pStr);
    #else
        ulLength = -1;
    #endif
   
    return  ulLength;
}
gcc -Wall -c *.c -D__UDT
ar rc librak2.a *.o
------------------------------------------------------------------------------------


Ïà¹ØÎĵµ£º

±àдǶÈëʽLinuxÓ¦ÓòãÇý¶¯³ÌÐò

ÔÚÑо¿Ä³Ò»Ñù¶«Î÷µÄʱºò£¬Æäʵ×îÖØÒªµÄÒ»µã¾ÍÊÇÁ˽âÇå³þËüµÄ×÷Óã¬Ëü¶Ô×Ô¼ºÓÐûÓÐÓã¬ÒÔǰ¸Õ¸Õ½øÈë´óѧµÄʱºò×ÜÊÇÌýijijʦÐÖʦ½ãÔÚ½²Ä³¸ö¿Î³ÌûɶÓ㬲»ÓÃÈÏÕæÑ§£¬½á¹û×Ô¼ºÓÐʱºòÒ²°ÑijЩÈ˵ÄijЩ»°µ±ÕæÁË£¬ÔÙ½á¹ûÎÒÔÚѧϰijЩ¿Î³ÌµÄʱºò¾Íû°ÑËüµ±»ØÊ£¬×ÜÈÏΪÒÔºóûʲôÓ㬵ȵ½×Ô¼º´óËÄʱ²ÅÖªµÀÄÇЩ¸öËùνµÄʦÐÖʦ½ãÃÇµÄ ......

LinuxµÄShell±à³Ì ÔËÐÐShell³ÌÐòµÄ·½·¨

Óû§¿ÉÒÔÓÃÈκα༭³ÌÐòÀ´±àдShell³ÌÐò¡£ÒòΪShell³ÌÐòÊǽâÊÍÖ´Ðеģ¬ËùÒÔ²»ÐèÒª±àÒë³ÉÄ¿µÄ³ÌÐò¡£°´ÕÕShell±à³ÌµÄ¹ßÀý£¬ÒÔ bashΪÀý£¬³ÌÐòµÄµÚÒ»ÐÐÒ»°ãΪ“#£¡/bin/bash”£¬ÆäÖÐ # ±íʾ¸ÃÐÐÊÇ×¢ÊÍ£¬Ì¾ºÅ £¡ ¸æËßShellÔËÐÐ̾ºÅÖ®ºóµÄÃüÁî²¢ÓÃÎĵµµÄÆäÓಿ·Ö×÷ΪÊäÈ룬Ҳ¾ÍÊÇÔËÐÐ/bin/bash²¢ÈÃ/bin/bashÈ¥Ö´ÐÐShel ......

½«Linux´úÂëÒÆÖ²µ½WindowsµÄ¼òµ¥·½·¨(2)

¾­¹ýÉÏÊöµÄ¼¸¸ö²½Öè¡£µÚÒ»¸öÄ¿±ê£¬´úÂëÄܹ»±àÒëͨ¹ý»ù±¾ÉÏÊDz»»áÓÐʲôÎÊÌâµÄ¡£Ö»Òª°ÑÎպöþ¸öÐ޸ĴúÂëµÄ»ù±¾Ô­Ôò£¬µÚÒ»¡£ÒýÈëеĴúÂ룬¶ø²»ÐÞ¸ÄÔ­ÓеĴúÂë¡£ÔÚûÓа취½øÐе÷ÊÔǰÐÞ¸ÄÔ´´úÂëÊDz»ÔÊÐíµÄ£¬Ð޸ĵIJ»ºÃ¾Í»áÒýÆð×îºó´úÂëÔËÐÐÂß¼­µÄ»ìÂÒ£¬¶øÇÒÔÚ´úÂëÄܹ»ÔËÐÐ֮ǰÊǺÜÄÑ·¢ÏÖÎÊÌâµÄ¡£ËùÒÔ³ý·Ç·Ç³£ÓаÑÎÕ£¬·ñÔò²»Òª ......

д¸øÏñÎÒÒ»ÑùµÄLinuxÄں˳õѧÕß

£­£­¿×½¨¾ü(Kongove.CN)
2008.11.12
Ê×ÏÈ£¬ÈÃÎÒÃÇÀ´¿´¼¸×éÁîÈËÕñ·ÜµÄÊý¾Ý¡£ÏÖÔÚ¶©ÔÄLinuxÄÚºËÓʼþÁбí[1]£¬Ã¿ÌìµÄÓʼþÁ÷Á¿´ó¸ÅÔÚ500·Ý×óÓÒ£»Ö´ÐÐ"grep "^P:"
MAINTAINERS |sort -u|wc
-l"£¬¶ÔÄÚºË×Óϵͳά»¤Õß½øÐÐͳ¼Æ£¬µÃµ½µÄ½á¹ûÊÇ534ÈË£»´Ó2007µ½2008Ä꣬ƽ¾ùÿÌìÓÐ4300ÐдúÂëÌí¼Óµ½Äںˣ¬ÓÐ180 ......

linux socketµÄselectº¯ÊýÀý×Ó

ʹÓÃselectº¯Êý¿ÉÒÔÒÔ·Ç×èÈûµÄ·½Ê½ºÍ¶à¸ösocketͨÐÅ¡£³ÌÐòÖ»ÊÇÑÝʾselectº¯ÊýµÄʹÓ㬹¦Äܷdz£¼òµ¥£¬¼´Ê¹Ä³¸öÁ¬½Ó¹Ø±ÕÒÔºóÒ²²»»áÐ޸ĵ±Ç°Á¬½ÓÊý£¬Á¬½ÓÊý´ïµ½×î´óÖµºó»áÖÕÖ¹³ÌÐò¡£
1. ³ÌÐòʹÓÃÁËÒ»¸öÊý×éfd_A£¬Í¨ÐÅ¿ªÊ¼ºó°ÑÐèҪͨÐŵĶà¸ösocketÃèÊö·û¶¼·ÅÈë´ËÊý×é¡£
2. Ê×ÏÈÉú³ÉÒ»¸ö½Ðsock_fdµÄsocketÃèÊö·û£¬ÓÃÓÚ¼àÌý¶Ë¿ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ