increase microprocessor

[hassinoss]

Hi,

is there a method to slow the loop without blocking the window.

here is my code:

while(m_pSocketUDP->hasPendingDatagrams()) 
{
       T_Buffer *pBuffer=NULL;
       Sleep(1);///////// i'm using Sleep() but it block the window
	pBuffer = m_pBufferCirculaire->GetNextBuffer();
 
	if(m_pSocketUDP)
		m_pSocketUDP->readDatagram((char*)pBuffer->cData,MAX_SIZE_PACKET,&QHostAddress(m_pConnectionRTAS->szAddress),&quiPort);
 
        sReveivevalidate    = *((unsigned short*) &pBuffer->cData);
	sSizePacketReceive  = *((unsigned short*) &pBuffer->cData[POSITION_SIZE_PACKET]);
	sDeadValue          = *((unsigned short*) &pBuffer->cData[sSizePacketReceive - SIZE_END_PACKET]); 
 
	if(sReveivevalidate == KEY_SECURITY_RTAS && sDeadValue == END_PACKET)
	        pBuffer->cStatut = VALID_MSG;
 
	if(m_pBufferCirculaire)
	        m_pBufferCirculaire->EnWriteOnNextBuffer();
 
    }

while(m_pSocketUDP->hasPendingDatagrams()) 
{
       T_Buffer *pBuffer=NULL;
       Sleep(1);///////// i'm using Sleep() but it block the window
	pBuffer = m_pBufferCirculaire->GetNextBuffer();

	if(m_pSocketUDP)
		m_pSocketUDP->readDatagram((char*)pBuffer->cData,MAX_SIZE_PACKET,&QHostAddress(m_pConnectionRTAS->szAddress),&quiPort);

        sReveivevalidate    = *((unsigned short*) &pBuffer->cData);
	sSizePacketReceive  = *((unsigned short*) &pBuffer->cData[POSITION_SIZE_PACKET]);
	sDeadValue          = *((unsigned short*) &pBuffer->cData[sSizePacketReceive - SIZE_END_PACKET]); 

	if(sReveivevalidate == KEY_SECURITY_RTAS && sDeadValue == END_PACKET)
	        pBuffer->cStatut = VALID_MSG;

	if(m_pBufferCirculaire)
	        m_pBufferCirculaire->EnWriteOnNextBuffer();

    }

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thank you in advance