按行读

void read_line(char line[], char* strFindCnt) 
{ 
  FILE *fp1; 
  char cn; 
  int i; 
  fp1 = fopen(strFindCnt, "r"); 
  i = 0; 
  cn = fgetc(fp1); 
  while(cn != '\n' && !feof(fp1)) 
  { 
    line[i] = cn; 
    i++; 
    cn = fgetc(fp1); 
  } 
  line[i] = '\0'; 
  fclose(fp1);
  return; 
}