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Using WaitForMultipleObjects now to reduce CPU load.

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This commit is contained in:
Armin Novak 2013-08-13 14:04:17 +02:00
parent c998f0b173
commit 7d27062edd
1 changed files with 4 additions and 6 deletions
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10
channels/serial/client/serial_main.c
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@ -323,15 +323,13 @@ static void* serial_thread_func(void* arg)
IRP* irp;
DWORD status;
SERIAL_DEVICE* serial = (SERIAL_DEVICE*)arg;
HANDLE ev[] = {serial->stopEvent, Queue_Event(serial->queue)};
while (1)
{
if (WaitForSingleObject(serial->stopEvent, 0) == WAIT_OBJECT_0)
break;
status = WaitForMultipleObjects(2, ev, FALSE, 10);
status = WaitForSingleObject(Queue_Event(serial->queue), 10);
if ((status != WAIT_OBJECT_0) && (status != WAIT_TIMEOUT))
if (WAIT_OBJECT_0 == status)
break;
serial->nfds = 1;
@ -342,7 +340,7 @@ static void* serial_thread_func(void* arg)
serial->tv.tv_usec = 0;
serial->select_timeout = 0;
if (status == WAIT_OBJECT_0)
if (status == WAIT_OBJECT_0 + 1)
{
if ((irp = (IRP*) Queue_Dequeue(serial->queue)))
serial_process_irp(serial, irp);