public static EventWaitHandle OpenExisting(string name, EventWaitHandleRights rights)
{
EventWaitHandle result;
switch (EventWaitHandle.OpenExistingWorker(name, rights, out result))
{
case WaitHandle.OpenExistingResult.NameNotFound:
throw new WaitHandleCannotBeOpenedException();
case WaitHandle.OpenExistingResult.PathNotFound:
__Error.WinIOError(3, "");
return(result);
case WaitHandle.OpenExistingResult.NameInvalid:
throw new WaitHandleCannotBeOpenedException(Environment.GetResourceString("Threading.WaitHandleCannotBeOpenedException_InvalidHandle", (object)name));
default:
return(result);
}
}
public static bool TryOpenExisting(string name, EventWaitHandleRights rights, out EventWaitHandle result)
{
return(EventWaitHandle.OpenExistingWorker(name, rights, out result) == WaitHandle.OpenExistingResult.Success);
}
public static bool TryOpenExisting(string name, out EventWaitHandle result)
{
return(EventWaitHandle.OpenExistingWorker(name, EventWaitHandleRights.Modify | EventWaitHandleRights.Synchronize, out result) == WaitHandle.OpenExistingResult.Success);
}
