typedef struct some_data_s {
  int i;
  char c;
  float f;
} some_data_t;


some_data_t set_data(int i, char c, float f)
{
  return (some_data_t){i,c,f};
}

int main(void)
{
  some_data_t var1 = set_data(1,'c',0.1);
  some_data_t var2 = set_data(2,'a',0.2);
  printf("%i %c %f %p\n", var1.i, var1.c, var1.f, &var1);
  printf("%p %p %p \n", &var1.i, &var1.c, &var1.f);
  printf("%i %c %f %p\n", var2.i, var2.c, var2.f, &var2);
  printf("%p %p %p \n", &var2.i, &var2.c, &var2.f);
  return 0;
}