public static bool SignalAndWait(WaitHandle toSignal, WaitHandle toWaitOn, int millisecondsTimeout, bool exitContext)
{
if (toSignal == null)
{
throw new ArgumentNullException("toSignal");
}
if (toWaitOn == null)
{
throw new ArgumentNullException("toWaitOn");
}
if (-1 > millisecondsTimeout)
{
throw new ArgumentOutOfRangeException("millisecondsTimeout", Environment.GetResourceString("ArgumentOutOfRange_NeedNonNegOrNegative1"));
}
int num = WaitHandle.SignalAndWaitOne(toSignal.safeWaitHandle, toWaitOn.safeWaitHandle, millisecondsTimeout, toWaitOn.hasThreadAffinity, exitContext);
if (int.MaxValue != num && toSignal.hasThreadAffinity)
{
Thread.EndCriticalRegion();
Thread.EndThreadAffinity();
}
if (128 == num)
{
WaitHandle.ThrowAbandonedMutexException();
}
if (298 == num)
{
throw new InvalidOperationException(Environment.GetResourceString("Threading.WaitHandleTooManyPosts"));
}
return(num == 0);
}
