public static OpenExistingResult OpenNamedMutex(string name, out SafeWaitHandle?result)
{
OpenExistingResult status = WaitableObject.OpenNamedMutex(name, out WaitableObject? mutex);
result = status == OpenExistingResult.Success ? NewHandle(mutex !) : null;
return(status);
}
private static OpenExistingResult OpenExistingWorker(string name, out Mutex?result)
{
OpenExistingResult status = WaitSubsystem.OpenNamedMutex(name, out SafeWaitHandle? safeWaitHandle);
result = status == OpenExistingResult.Success ? new Mutex(safeWaitHandle !) : null;
return(status);
}
private static OpenExistingResult OpenExistingWorker(string name, out Mutex?result)
{
ArgumentException.ThrowIfNullOrEmpty(name);
OpenExistingResult status = WaitSubsystem.OpenNamedMutex(name, out SafeWaitHandle? safeWaitHandle);
result = status == OpenExistingResult.Success ? new Mutex(safeWaitHandle !) : null;
return(status);
}
private static OpenExistingResult OpenExistingWorker(string name, out Mutex?result)
{
if (name == null)
{
throw new ArgumentNullException(nameof(name));
}
if (name.Length == 0)
{
throw new ArgumentException(SR.Argument_EmptyName, nameof(name));
}
OpenExistingResult status = WaitSubsystem.OpenNamedMutex(name, out SafeWaitHandle? safeWaitHandle);
result = status == OpenExistingResult.Success ? new Mutex(safeWaitHandle !) : null;
return(status);
}
