Listing 4 Listing 3 annotated for duration

extern int a;       /* static duration */
static int b;       /* static duration */
int const c = 0;    /* static duration */
void d              /* static duration */
   (int e,         /* dynamic duration */
   register int f) /* dynamic duration */
   {
   extern int g;   /* static duration */
   static int h;   /* static duration */
   int i;          /* dynamic duration */
   auto int j;     /* dynamic duration */
   register int k; /* dynamic duration */
   }
/* End of File */