mono_once (struct mono_once_t * once, void (*<T466>) (void) once_init)
{
  int D.5338;
  long int D.5341;
  union pthread_mutex_t * D.5344;
  _Bool D.5345;
  long int D.5346;
  long int D.5347;
  int D.5356;
  int thr_ret;

  D.5338 = once->complete;
  if (D.5338 == 0) goto <D.5339>; else goto <D.5340>;
  <D.5339>:
  {
    struct __pthread_unwind_buf_t __cancel_buf;
    void (*<Tc3>) (void *) __cancel_routine;
    void * __cancel_arg;
    int __not_first_call;

    try
      {
        __cancel_routine = pthread_mutex_unlock;
        __cancel_arg = &once->mutex;
        __not_first_call = __sigsetjmp (&__cancel_buf.__cancel_jmp_buf, 0);
        D.5341 = __builtin_expect (__not_first_call, 0);
        if (D.5341 != 0) goto <D.5342>; else goto <D.5343>;
        <D.5342>:
        __cancel_routine (__cancel_arg);
        __pthread_unwind_next (&__cancel_buf);
        <D.5343>:
        __pthread_register_cancel (&__cancel_buf);
        D.5344 = &once->mutex;
        thr_ret = pthread_mutex_lock (D.5344);
        D.5345 = thr_ret != 0;
        D.5346 = (long int) D.5345;
        D.5347 = __builtin_expect (D.5346, 0);
        if (D.5347 != 0) goto <D.5348>; else goto <D.5349>;
        <D.5348>:
        monoeg_assertion_message ("* Assertion at %s:%d, condition `%s\' not met\n", "mono-mutex.c", 83, "thr_ret == 0");
        <D.5349>:
        D.5338 = once->complete;
        if (D.5338 == 0) goto <D.5350>; else goto <D.5351>;
        <D.5350>:
        once_init ();
        once->complete = 1;
        <D.5351>:
        D.5344 = &once->mutex;
        thr_ret = pthread_mutex_unlock (D.5344);
        D.5345 = thr_ret != 0;
        D.5346 = (long int) D.5345;
        D.5347 = __builtin_expect (D.5346, 0);
        if (D.5347 != 0) goto <D.5352>; else goto <D.5353>;
        <D.5352>:
        monoeg_assertion_message ("* Assertion at %s:%d, condition `%s\' not met\n", "mono-mutex.c", 90, "thr_ret == 0");
        <D.5353>:
        __pthread_unregister_cancel (&__cancel_buf);
        if (0 != 0) goto <D.5354>; else goto <D.5355>;
        <D.5354>:
        __cancel_routine (__cancel_arg);
        <D.5355>:
      }
    finally
      {
        __cancel_buf = {CLOBBER};
      }
  }
  <D.5340>:
  D.5356 = 0;
  return D.5356;
}


mono_mutex_init_suspend_safe (union mono_mutex_t * mutex)
{
  int D.5360;

  D.5360 = pthread_mutex_init (mutex, 0B);
  return D.5360;
}