static void *async_main(void* arg)
{
ErtsAsyncQ *aq = (ErtsAsyncQ *) arg;
erts_tse_t *tse = async_thread_init(aq);
ERTS_MSACC_DECLARE_CACHE();
while (1) {
ErtsThrQPrepEnQ_t *prep_enq;
ErtsAsync *a = async_get(&aq->thr_q, tse, &prep_enq);
if (is_nil(a->port))
break; /* Time to die */
ERTS_MSACC_UPDATE_CACHE();
#if ERTS_ASYNC_PRINT_JOB
erts_fprintf(stderr, "<- %ld\n", a->async_id);
#endif
ERTS_MSACC_SET_STATE_CACHED(ERTS_MSACC_STATE_PORT);
a->async_invoke(a->async_data);
ERTS_MSACC_SET_STATE_CACHED(ERTS_MSACC_STATE_OTHER);
async_reply(a, prep_enq);
}
return NULL;
}
/*===========================================================================*
* send_reply *
*===========================================================================*/
static void send_reply(int type, message *m_ptr, int ipc_status, int reply)
{
/* Prepare and send a reply message. */
if (reply == EDONTREPLY)
return;
if (type == CHARDRIVER_ASYNC)
async_reply(m_ptr, reply);
else
sync_reply(m_ptr, ipc_status, reply);
}
