void ti_close(tabix_t *t);
ti_iter_t ti_query(tabix_t *t, const char *name, int beg, int end);
ti_iter_t ti_queryi(tabix_t *t, int tid, int beg, int end);
+ ti_iter_t ti_querys(tabix_t *t, const char *reg);
const char *ti_read(tabix_t *t, ti_iter_t iter, int *len);
/* Destroy the iterator */