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/*
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   ¶ÁÈ¡ÎļþµÄÒ»ÐУ¬µ±¿ª±ÙÄÚ´æ²»¹»Ê±returnֵΪ-1,size»á¸ø³öÖÁÉÙÐèÒªµÄÄÚ´æ´óС£¬
      returnֵΪ1ʱ±íʾ´ËʱÎļþ½áÊø£¬´Óbuffer,sizeµÃµ½×îºóÒ»ÐеÄÊý¾ÝºÍ´óС¡£
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   stream£ºÎļþÁ÷
      size£ºbuffer´óС,¿ª±ÙÄÚ´æ´óС
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      buffer£º´æ·ÅÒ»ÐÐ×Ö·û
      size£ºbuffer´óС£¬×Ö·ûÊýÄ¿
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   -1£º¶ÁÈ¡·¢Éú´íÎó
      0£º³É¹¦¶ÁÈ¡
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      2010.01.11
*/
int rtFGetLine(FILE *stream,char *buffer,int &size)
{
 static unsigned long offset = 0;
 
 bool fileend = 0;
 unsigned long bufsize = 1024;
 char *buf = NULL, *dest = NULL;
 unsigned short inc = 1;
 
 if(!stream || !buffer)
 {
  return -1;
 }
 while(1)
 {
  bufsize *= inc;
        buf = (char *)malloc(sizeof(char)*bufsize);
  if(NULL == buf)
  {
   return -1;
  }
  memset(buf,0x00,bufsize);
  fseek(stream,offset,SEEK_SET);  
  fread(buf,sizeof(char),bufsize,stream);
  if(ferror(stream))
  {
   return -1;
  }
 
  dest = strchr(buf,'\n');
  if(NULL == dest)
  {
   if( strlen(buf) >= bufsize - 1 )//¸ÃÐÐ×Ö·û´óÓÚbufsize
   {
    inc++;
    free(buf);
    buf = NULL;    
    continue;
   }
   
   if(feof(stream))//Îļþ°üº¬½áÊø±êÖ¾
   {         
  &nbs


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struct MyStruct
{
    double m4;
    char m1;
    int  m3£»
};
struct MyStruct {
  ......

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BOOL CreateDirectoryInPathW(const wchar_t *sLogPath)
{
 static BOOL bRet = 0;
 CString csFullDir(_T(""));//ԭʼȫ·¾¶
 int nLen = 0;//Ô­Ê ......
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