WaitForSingleObject No se detiene

Question

Hola,

 

Creo un mutex dentro de una funcion y llamo a WaitForSingleObject(INFINITE) para que quede esperando en la funcion hasta que desde otra funcion cambie el estado. la misma devuelve WAIT_OBJECT_0 y continua. Que puedo hacer.

 

hAPMutex = CreateMutex(NULL, FALSE, "RunSetAPHook");

if (hAPMutex == NULL)

{

MessageBox(NULL, "fallo mutex", 0, 0);

return FALSE;

}

DWORD wfso = WaitForSingleObject(hAPMutex, INFINITE);

char p[10]={0};

sprintf(p, "Error = %i", wfso);

switch (wfso)

{

case WAIT_OBJECT_0: MessageBox(NULL, "WAIT_OBJECT_0", 0, 0); break;

case WAIT_ABANDONED:MessageBox(NULL, "WAIT_ABANDONED", 0, 0); break;

case WAIT_TIMEOUT: MessageBox(NULL, "WAIT_TIMEOUT", 0, 0); break;

case WAIT_FAILED: MessageBox(NULL, "WAIT_FAILED", 0, 0); break;

default: MessageBox(NULL, p, 0, 0);

}

 

Gracias!

Answer 1

Hola:

http://support.microsoft.com/kb/953311/es

http://support.microsoft.com/kb/891987/es

DWORD WINAPI InterruptThread(LPVOID lpParameter)
{
	DWORD	dwRet;


	while(1) {
		EnterCriticalSection(&g_CS);
		dwRet=WaitForSingleObject(hIntEvent, /*INFINITE*/IST_TIMOUT);
		if (dwRet == WAIT_TIMEOUT) {
			RETAILMSG(1,(TEXT("WAIT_TIMEOUT\r\n")));
		}
		if (dwRet == WAIT_OBJECT_0) {
			RETAILMSG(1,(TEXT("WAIT_OBJECT_0\r\n")));
		}
		if (dwRet == WAIT_FAILED) {
			RETAILMSG(1,(TEXT("WAIT_FAILED\r\n")));
		}
		InterruptDone(SYSINTR_TIMING);
		LeaveCriticalSection(&g_CS);
	}

	return 0;
}

Saludo.

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