/* Last edited on 2024-12-21 11:45:27 by stolfi */

#include <stdio.h>
#include <stdlib.h>
#include <stddef.h>

int main(void)
  { fprintf(stderr, "sizeof(ptrdiff_t) = %lu\n", sizeof(ptrdiff_t));
    double a, b;
    ptrdiff_t dab = (&a) - (&b);
    ptrdiff_t dba = (&b) - (&a);
    fprintf(stderr, "dab = %ld dba = %ld\n", dab, dba);
    return 0;
  }