mono_once (struct mono_once_t * once, void (*<T550>) (void) once_init)
{
  int D.5660;
  long int D.5663;
  long int D.5664;
  union pthread_mutex_t * D.5667;
  _Bool D.5668;
  long int D.5669;
  long int D.5670;
  int D.5679;
  int thr_ret;

  D.5660 = once->complete;
  if (D.5660 == 0) goto <D.5661>; else goto <D.5662>;
  <D.5661>:
  {
    struct __pthread_unwind_buf_t __cancel_buf;
    void (*<Tc2>) (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.5663 = (long int) __not_first_call;
        D.5664 = __builtin_expect (D.5663, 0);
        if (D.5664 != 0) goto <D.5665>; else goto <D.5666>;
        <D.5665>:
        __cancel_routine (__cancel_arg);
        __pthread_unwind_next (&__cancel_buf);
        <D.5666>:
        __pthread_register_cancel (&__cancel_buf);
        D.5667 = &once->mutex;
        thr_ret = pthread_mutex_lock (D.5667);
        D.5668 = thr_ret != 0;
        D.5669 = (long int) D.5668;
        D.5670 = __builtin_expect (D.5669, 0);
        if (D.5670 != 0) goto <D.5671>; else goto <D.5672>;
        <D.5671>:
        monoeg_assertion_message ("* Assertion at %s:%d, condition `%s\' not met\n", "mono-mutex.c", 83, "thr_ret == 0");
        <D.5672>:
        D.5660 = once->complete;
        if (D.5660 == 0) goto <D.5673>; else goto <D.5674>;
        <D.5673>:
        once_init ();
        once->complete = 1;
        <D.5674>:
        D.5667 = &once->mutex;
        thr_ret = pthread_mutex_unlock (D.5667);
        D.5668 = thr_ret != 0;
        D.5669 = (long int) D.5668;
        D.5670 = __builtin_expect (D.5669, 0);
        if (D.5670 != 0) goto <D.5675>; else goto <D.5676>;
        <D.5675>:
        monoeg_assertion_message ("* Assertion at %s:%d, condition `%s\' not met\n", "mono-mutex.c", 90, "thr_ret == 0");
        <D.5676>:
        __pthread_unregister_cancel (&__cancel_buf);
        if (0 != 0) goto <D.5677>; else goto <D.5678>;
        <D.5677>:
        __cancel_routine (__cancel_arg);
        <D.5678>:
      }
    finally
      {
        __cancel_buf = {CLOBBER};
      }
  }
  <D.5662>:
  D.5679 = 0;
  return D.5679;
}


mono_mutex_init_suspend_safe (union mono_mutex_t * mutex)
{
  int D.5683;

  D.5683 = pthread_mutex_init (mutex, 0B);
  return D.5683;
}