#ifndef LIBFLINT_H_UTILITY #define LIBFLINT_H_UTILITY typedef struct Point { int x; int y; } Point; Point Point_new(int x, int y); Point *Point_new_p(int x, int y); int Point_cmp(Point a, Point b); int Point_cmp_p(const Point *a, const Point *b); int Point_cmp_v(const void *a, const void *b); #endif // LIBFLINT_H_UTILITY