typedef struct tmout_desc
{
  volatile int active;
  int timestamp;
  void (*func) (void *);
  void *arg;

  struct callout_handle timer;
  struct callout timer;
} tmout_desc_t;

static volatile int next_id = 0;
#define MAX_TMOUTS 128

tmout_desc_t tmouts[MAX_TMOUTS] = { {0} };

      return 0;
    }

  tmout->func = func;
  tmout->arg = arg;
  tmout->timestamp = id | (timeout_random & ~0xff);

                           /* Assume not MP safe */
  tmout->timer = timeout (oss_timer_callback, tmout, ticks);
  callout_init(&tmout->timer, 0);
  callout_reset(&tmout->timer, ticks, oss_timer_callback, tmout);

  return id | (timeout_random & ~0xff);
}

void
oss_untimeout (timeout_id_t id)
{
  tmout_desc_t *tmout;
  int ix;

  ix = id & 0xff;
  if (ix < 0 || ix >= MAX_TMOUTS)
    return;

  timeout_random++;
  tmout = &tmouts[ix];

  if (tmout->timestamp != id)	/* Expired timer */
    return;
  if (tmout->active)
    untimeout (oss_timer_callback, tmout, tmout->timer);
    callout_stop(&tmout->timer);
  tmout->active = 0;
  tmout->timestamp = 0;
}

int
oss_get_procinfo (int what)
{