gcc/testsuite/gcc.c-torture/compile/pr35492.c

   1 void prepare_to_wait (void *, void *, int);
   2 void finish_wait (void *, void *);
   3 extern signed long schedule_timeout (signed long);
   4 struct sock
   5 {
   6   unsigned char skc_state;
   7   void *sk_sleep;
   8   int sk_err;
   9 };
  10
  11 void
  12 sk_stream_wait_connect (struct sock *sk, long *timeo_p)
  13 {
  14   int done;
  15   int wait;
  16   do
  17     {
  18       if ((1 << sk->skc_state) & ~12)
  19         return;
  20       prepare_to_wait (sk->sk_sleep, &wait, 1);
  21       *(timeo_p) = schedule_timeout (0);
  22       done = !sk->sk_err;
  23       finish_wait (sk->sk_sleep, &wait);
  24     }
  25   while (!done);
  26 }