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

ºÃÉñÆæµÄ extern "C" Ŷ¡£¡£¡£

ÓÐ¹Ø extern "C"

¸ã¹ýCºÍC++»ì±àµÄͬ־ÃǶ¼ÖªµÀÕâ¸öɶÒâ˼¡£
Õâ¶ùÓн²£ºhttp://www.cppblog.com/Macaulish/archive/2008/06/17/53689.html

µ«¿´Ò»ÏÂÏÂÃæµÄÕâ¸ö´úÂ룺

#include <iostream>
using namespace
std;

extern "C" { int g_inta; }

int main (void)
{
g_inta = 1;
cout << g_inta << endl;

return 0;
}

Äã¾õµÃg_inta¶¨ÒåÁ˲»£¿àÅ¡£¡£¡£ËüÒѾ­±»¶¨ÒåÁË£¬Òª²»±à²»¹ýÈ¥¡£¡£¡£

Èç¹û°Ñ
extern "C" { int g_inta; }»»×ö
extern "C" int g_inta;
extern { int
g_inta; }
extern int g_inta;

ÔÙÊÔÊÔÄØ£¿àÅ¡£¡£¡£ÕâÖ»ÊǶÔÍⲿ±äÁ¿µÄÉùÃ÷£¬¶ø·Ç¶¨Ò壬ÊDZ಻
¹ýÈ¥µÄ¡£

¾ÍΪÕâ¸öÕÛÌÚÁ˰ëÉΣ¬×îºó¿´¿´Õâ¸ö£º
http://book.51cto.com/art/200904/121028.htm


×îºó¸ÐлÁõºÏͬѧµÄ¼¤Çé²ÎÓ룬¹þ¹þ¡£¡£¡£


Ïà¹ØÎĵµ£º

linux ÏÂC¡¢C++±à³Ì×ÊÁÏ




GCC    ÖÐÎÄÊֲᠠ 
   ¡¡¡¡http://www.nbfan.com/forum/dispbbs....&ID=1433&page=1   
   ¡¡¡¡GNU    make    Ö¸ÄÏ   
   ¡¡¡¡http:/ ......

ARM CǶÈëʽ±à³ÌÖеö¹Ø¼ü×Ö

ARM CǶÈëʽ±à³ÌÖеö¹Ø¼ü×Ö
1¡¢·ÃÎʾø¶ÔµØÖ·µÄÄÚ´æÎ»Öãº
     #define pISR_EINT0 (*(unsigned *) (_ISR_STRATADDRESS+0x74))
     ÉÏÊöÓï¾ä°ÑÎÞ·ûºÅÕûÊý_ISR_STRATADDRESS+0x74Ç¿ÖÆ×ª»»ÎªÖ¸Õ룬ָÏòRAM£¬ÓÃÏÂÃæµÄÓï¾ä¿ÉÒÔ·ÃÎÊËü£º
pISR_EINT0 = (int)Eint0_ISR
 & ......

Linux Cº¯Êý¿â²Î¿¼ÊÖ²á(Ò»)

µÚ1ÕÂ×Ö·û²âÊÔº¯Êýisalnum(²âÊÔ×Ö·ûÊÇ·ñΪӢÎÄ×Öĸ»òÊý×Ö)isalpha(²âÊÔ×Ö·ûÊÇ·ñΪӢÎÄ×Öĸ)isascii(²âÊÔ×Ö·ûÊÇ·ñΪASCIIÂë×Ö·û)isblank(²âÊÔ×Ö·ûÊÇ·ñΪ¿Õ¸ñ×Ö·û)iscntrl(²âÊÔ×Ö·ûÊÇ·ñΪASCIIÂëµÄ¿ØÖÆ×Ö·û)isdigit(²âÊÔ×Ö·ûÊÇ·ñΪ°¢À­²®Êý×Ö)isgraph(²âÊÔ×Ö·ûÊÇ·ñΪ¿É´òÓ¡×Ö·û)islower(²âÊÔ×Ö·ûÊÇ·ñΪСдӢÎÄ×Öĸ)isprint(² ......

C setlinestyle()


 ÏßÐÍ
-----------------------------------------------------
Ãû        ³Æ      È¡ Öµ         º¬    Òå
-----------------------------------------------------
SOLID_LINE          0       & ......

pro*c makefile ±àд

¸Ãmakefile Ö»ÊÇÔÚlinux ÖвâÊÔ¹ý£¬ Èô²ÉÓÃhu-ux Ö»ÒªÒÔÏÂmakefileÖеÄgcc ¸ÄΪaCC  µ«
hu-ux δ²âÊÔ
1¡¢Ê×ÏÈÈ·¶¨pro*c ¹¤³ÌĿ¼½á¹¹
proc/bin
proc/include
proc/lib
proc/src
        src/libsrc
        src/project_src
 &n ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ