size_t pos_buf; /* position of first byte in window */
size_t pos_border; /* position of last byte+1 in window */
int dirty; /* window is dirty */
int hits; /* no of hits */
char *temp_path;
int (*cmp)(const void *p1, const void *p2);
size_t pos_buf; /* position of first byte in window */
size_t pos_border; /* position of last byte+1 in window */
int dirty; /* window is dirty */
int hits; /* no of hits */
char *temp_path;
int (*cmp)(const void *p1, const void *p2);