int f_win_start; /* first byte of buffer is this file offset */
int f_win_end; /* last byte of buffer is this offset - 1 */
int f_win_size; /* size of buffer */
char *f_win_buf; /* buffer itself */
int f_win_start; /* first byte of buffer is this file offset */
int f_win_end; /* last byte of buffer is this offset - 1 */
int f_win_size; /* size of buffer */
char *f_win_buf; /* buffer itself */