#include <stdio.h>

// Compile: gcc -shared -fPIC -o libfoo.so libfoo.c

void baz(int a, int b)
{
  printf("%d + %d = %d\n", a, b, a+b);
}

int bar(int a, int b)
{
  int c = a + b;

  return c;
}

int foo(int a, int b, int c)
{
  if (a < b && b < c) return a;
  if (b < c) return b;
  return c;
}