/// <summary>Waits for all the elements in the specified array to receive a signal, using an <see cref="T:System.Int32" /> value to specify the time interval and specifying whether to exit the synchronization domain before the wait.</summary>
/// <returns>true when every element in <paramref name="waitHandles" /> has received a signal; otherwise, false.</returns>
/// <param name="waitHandles">A WaitHandle array containing the objects for which the current instance will wait. This array cannot contain multiple references to the same object (duplicates). </param>
/// <param name="millisecondsTimeout">The number of milliseconds to wait, or <see cref="F:System.Threading.Timeout.Infinite" /> (-1) to wait indefinitely. </param>
/// <param name="exitContext">true to exit the synchronization domain for the context before the wait (if in a synchronized context), and reacquire it afterward; otherwise, false. </param>
/// <exception cref="T:System.ArgumentNullException">The <paramref name="waitHandles" /> parameter is null.-or- One or more of the objects in the <paramref name="waitHandles" /> array is null. -or-<paramref name="waitHandles" /> is an array with no elements and the .NET Framework version is 2.0 or later. </exception>
/// <exception cref="T:System.DuplicateWaitObjectException">The <paramref name="waitHandles" /> array contains elements that are duplicates. </exception>
/// <exception cref="T:System.NotSupportedException">The number of objects in <paramref name="waitHandles" /> is greater than the system permits.-or- The <see cref="T:System.STAThreadAttribute" /> attribute is applied to the thread procedure for the current thread, and <paramref name="waitHandles" /> contains more than one element. </exception>
/// <exception cref="T:System.ApplicationException">
/// <paramref name="waitHandles" /> is an array with no elements and the .NET Framework version is 1.0 or 1.1. </exception>
/// <exception cref="T:System.ArgumentOutOfRangeException">
/// <paramref name="millisecondsTimeout" /> is a negative number other than -1, which represents an infinite time-out. </exception>
/// <exception cref="T:System.Threading.AbandonedMutexException">The wait completed because a thread exited without releasing a mutex. This exception is not thrown on Windows 98 or Windows Millennium Edition.</exception>
/// <exception cref="T:System.InvalidOperationException">The <paramref name="waitHandles" /> array contains a transparent proxy for a <see cref="T:System.Threading.WaitHandle" /> in another application domain.</exception>
/// <filterpriority>1</filterpriority>
public static bool WaitAll(WaitHandle[] waitHandles, int millisecondsTimeout, bool exitContext)
{
WaitHandle.CheckArray(waitHandles, true);
if (millisecondsTimeout < -1)
{
throw new ArgumentOutOfRangeException("millisecondsTimeout");
}
bool result;
try
{
if (exitContext)
{
SynchronizationAttribute.ExitContext();
}
result = WaitHandle.WaitAll_internal(waitHandles, millisecondsTimeout, false);
}
finally
{
if (exitContext)
{
SynchronizationAttribute.EnterContext();
}
}
return(result);
}
public static int WaitAny(WaitHandle[] waitHandles, TimeSpan timeout, bool exitContext)
{
WaitHandle.CheckArray(waitHandles, false);
long num = (long)timeout.TotalMilliseconds;
if (num < -1L || num > 2147483647L)
{
throw new ArgumentOutOfRangeException("timeout");
}
int result;
try
{
if (exitContext)
{
SynchronizationAttribute.ExitContext();
}
result = WaitHandle.WaitAny_internal(waitHandles, (int)num, exitContext);
}
finally
{
if (exitContext)
{
SynchronizationAttribute.EnterContext();
}
}
return(result);
}
/// <summary>Waits for all the elements in the specified array to receive a signal.</summary>
/// <returns>true when every element in <paramref name="waitHandles" /> has received a signal; otherwise the method never returns.</returns>
/// <param name="waitHandles">A WaitHandle array containing the objects for which the current instance will wait. This array cannot contain multiple references to the same object. </param>
/// <exception cref="T:System.ArgumentNullException">The <paramref name="waitHandles" /> parameter is null. -or- One or more of the objects in the <paramref name="waitHandles" /> array are null. -or-<paramref name="waitHandles" /> is an array with no elements and the .NET Framework version is 2.0 or later. </exception>
/// <exception cref="T:System.DuplicateWaitObjectException">The <paramref name="waitHandles" /> array contains elements that are duplicates. </exception>
/// <exception cref="T:System.NotSupportedException">The number of objects in <paramref name="waitHandles" /> is greater than the system permits.-or- The <see cref="T:System.STAThreadAttribute" /> attribute is applied to the thread procedure for the current thread, and <paramref name="waitHandles" /> contains more than one element. </exception>
/// <exception cref="T:System.ApplicationException">
/// <paramref name="waitHandles" /> is an array with no elements and the .NET Framework version is 1.0 or 1.1. </exception>
/// <exception cref="T:System.Threading.AbandonedMutexException">The wait terminated because a thread exited without releasing a mutex. This exception is not thrown on Windows 98 or Windows Millennium Edition.</exception>
/// <exception cref="T:System.InvalidOperationException">The <paramref name="waitHandles" /> array contains a transparent proxy for a <see cref="T:System.Threading.WaitHandle" /> in another application domain.</exception>
/// <filterpriority>1</filterpriority>
public static bool WaitAll(WaitHandle[] waitHandles)
{
WaitHandle.CheckArray(waitHandles, true);
return(WaitHandle.WaitAll_internal(waitHandles, -1, false));
}
public static int WaitAny(WaitHandle[] waitHandles)
{
WaitHandle.CheckArray(waitHandles, false);
return(WaitHandle.WaitAny_internal(waitHandles, -1, false));
}
