Subversion Repositories openrisc

extern int f1 (void **);

extern void f2 (void *);

struct s

{

  unsigned char field1;

  int field2;

};

static inline struct s *

get_globals (void)

{

  struct s * r;

  void * rr;

  if (f1 (&rr))

    return 0;

  r = rr;

  if (! r)

    {

      extern struct s t;

      r = &t;

    }

  r->field1 = 1;

  return r;

}

void

atexit_common (const void *dso)

{

  struct s *g = get_globals ();

  if (! g)

    return;

  if (g->field1)

    {

      g->field2 = 0;

      f2 (g);

    }

  else

    f2 (g);

}