void isl_seq_clr(isl_int *p, unsigned len);
void isl_seq_neg(isl_int *dat, isl_int *src, unsigned len);
void isl_seq_cpy(isl_int *dst, isl_int *src, unsigned len);
+void isl_seq_swp_or_cpy(isl_int *dst, isl_int *src, unsigned len);
void isl_seq_scale(isl_int *dst, isl_int *src, isl_int f, unsigned len);
void isl_seq_scale_down(isl_int *dst, isl_int *src, isl_int f, unsigned len);
void isl_seq_elim(isl_int *dst, isl_int *src, unsigned pos, unsigned len,
isl_int *m);
void isl_seq_gcd(isl_int *p, unsigned len, isl_int *gcd);
+void isl_seq_inner_product(isl_int *p1, isl_int *p2, unsigned len,
+ isl_int *prod);
int isl_seq_first_non_zero(isl_int *p, unsigned len);
int isl_seq_abs_min_non_zero(isl_int *p, unsigned len);
int isl_seq_eq(isl_int *p1, isl_int *p2, unsigned len);