>
      <dt><strong>virtual int read(void * ptr,size_t size, size_t nmemb)</strong></dt>
      <dd>Similar to fread(ptr,size,nmemb,file).</dd>
      <dt><strong>virtual int seek(off_t o, int whence)</strong></dt>
      <dd>Similar to fseek(file,o,whence).</dd>
      <dt><strong>virtual int tell(</strong></dt>
      <dd>Similar to ftell(file).</dd>
      <dt><strong>virtual int get_char()</strong></dt>
      <dd>Similar to getc(file)/fgetc(file).</dd>
      <dt><strong>virtual char* gets(char *s, int n)</str