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int a(int)
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       extern "c"
{
int a(char);
}
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µ±³¢ÊÔ´ÓÎļþ¶ÁÈë×Ö·ûʱ£¬getc()º¯Êý»á·µ»ØEOF£¬ËùÒÔ³ÌÐò»áÔÚÏÂÒ»´Î¶Áȡʱ²Å»á·¢ÏÖÎļþ½áβ¡£´Ëʱ³ÌÐòÔÚÊÔͼ¶ÁÈ¡¿ÕÎļþ£¬¿ÉÄܻᷢÉúһЩÎÊÌâ¡£ËùÒÔÓ¦µ±ÔÚÑ­»·Èë¿Ú´¦½øÐÐÅжϡ£
int ch;
FILE * fp;
fp = fopen ("test","r");
while ((ch = getc(fp) != EOF)
{
putchar (ch);
} ......

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1. mfc ±à³ÌÖдæÔÚ×ÅÈç¹û³öÏÖ“ÄÚ´æ²»×㔵ĶԻ°¿ò£¬Ò»ÖÖÇé¿öÊÇÔÚÉêÇëÄÚ´æµÄʱºò³öÏÖÎÊÌ⣬Ҳ¾ÍÊÇÀýÈ磺char *pChar = new char[num]; µ«´Ëʱnum ΪÁã»òÕ߸º ......

linux 2.6.24ÔÚS3C2410ÉϵÄÒÆÖ²(1)(»ùÓÚGEC2410)

1.ÏÂÔØlinux kernelÔ´´úÂë
µ½http://www.kernel.org/ÏÂÔØlinuxÄÚºËÔ´´úÂë,ÕâÀïÎÒÃÇʹÓÃ2.6.24.4µÄÄÚºË.
½âѹlinux-2.6.24.4.tar.bz2
[matt@localhost GEC2410]$ tar -xvjf linux-2.6.24.4.tar.bz2
[matt@localhost GEC2410]$ cd linux-2.6.24.4
2.ÐÞ¸ÄMakefile,ÉèÖý»²æ±àÒëÆ÷
ARCH  ?= arm
CROSS_COMPILE ......

TCP£¨SOCKETS£©±à³Ì C/C++ʵÏÖ

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#pragma comment(lib, "ws2_32.lib")
#include <Winsock2.h>
#include <stdio.h>

void main()
{
//°æ±¾Ð­ÉÌ
WORD wVersionRequested;
WSADATA wsaData;
int err;

wVersionRequested = MAKEWORD(1,1); //0x0101
err = WSAStartup ......

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  µ±³õÒ»¿´µ½“Æäºó²»ÐèÒª·ÖºÅµÄ”ʱºòÏëÁ˰ëÌ ......
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