_IO_FILE

type _IO_FILE = record

  _flags: LongInt;

  _IO_read_ptr: PChar;

  _IO_read_end: PChar;

  _IO_read_base: PChar;

  _IO_write_base: PChar;

  _IO_write_ptr: PChar;

  _IO_write_end: PChar;

  _IO_buf_base: PChar;

  _IO_buf_end: PChar;

  _IO_save_base: PChar;

  _IO_backup_base: PChar;

  _IO_save_end: PChar;

  _markers: PIOMarker;

  _chain: P_IO_FILE;

  _fileno: Integer;

  _blksize: Integer;

  _old_offset: _IO_off_t;

  _cur_column: Word;

  _vtable_offset: ShortInt;

  _shortbuf: array [0..1-1] of Char;

  _lock: P_IO_lock;

  _offset: _IO_off64_t;

  _codecvt: ;

  _wide_data: ;

  _mode: LongInt;

  _unused2: array [0..(15*SizeOf(Integer)-2*SizeOf(Pointer))-1] of Byte;

end;