package main

/*

#include <stdio.h>

#include <stdint.h>

struct columns {

int column1;

int column2;

int column3;

};

int sum_columns(struct columns a) {

return a.column1 + a.column2 + a.column3;

};

int sum_vals(int a, int b){

return a + b;

}

*/

import "C"

import "fmt"

func main() {

}