title: Why fread() returns 0?
body: <p>I don't udnerstand that.
  The File exists. It has contant which length is fitting the value hold by <code>sizeIndexI</code>.
  I'm at the begining of the File(Am I not?) and anyway It wont read from that file...</p>
  
  <p>Ofc. the file also was succesfully opened before. (In this case with <code>a+</code>) And the access permissions for the File are ofc. also given.</p>
  
  <pre><code>fpNewsPageLogger = fopen ("/NewsLogx", "a+");
  
  if (fpNewsPageLogger == nullptr)
  {
              /*...*/
  }
  else
  {
          fseek (fpNewsPageLogger, 0 ,SEEK_END);
          sizeIndexI = ftell (fpNewsPageLogger);
          rewind (fpNewsPageLogger);
          DebugLogMsg10 (pDebugLogger, sizeThreadID, "ReadAmount:%d IndexI:%d!", sizeBytesRead, sizeIndexI);
  
          cpTmpNews = calloc (sizeIndexI, sizeof(char));
  
          if (cpTmpNews == nullptr)
          {
              fclose (fpNewsPageLogger);
              return;
          }
  
          sizeBytesRead = fread (cpTmpNews, sizeof (char), sizeIndexI, fpNewsPageLogger);
  
      /*...*/
  }
  </code></pre>
  
  <p>Is there anything I'm not thinking about?</p>