text: #include "libtest.h"
  
  EXTERN uint8_t
  f0(uint8_t input)
  {
    return input;
  }
  
  EXTERN int
  my_atoi(const char *string)
  {
    return atoi(string);
  }
  
  EXTERN void
  f1(void)
  {
  }
  
  EXTERN void
  f2(int *i)
  {
    *i = *i+1;
  }
  