Replace "ManualResetEvent" for "ManualResetEventSlim"

src/ARMeilleure/Translation/PTC/Ptc.cs

@@ -55,7 +55,7 @@ namespace ARMeilleure.Translation.PTC
         private readonly ulong _outerHeaderMagic;
         private readonly ulong _innerHeaderMagic;
 
-        private readonly ManualResetEvent _waitEvent;
+        private readonly ManualResetEventSlim _waitEvent;
 
         private readonly object _lock;
 
@@ -85,7 +85,7 @@ namespace ARMeilleure.Translation.PTC
             _outerHeaderMagic = BinaryPrimitives.ReadUInt64LittleEndian(EncodingCache.UTF8NoBOM.GetBytes(OuterHeaderMagicString).AsSpan());
             _innerHeaderMagic = BinaryPrimitives.ReadUInt64LittleEndian(EncodingCache.UTF8NoBOM.GetBytes(InnerHeaderMagicString).AsSpan());
 
-            _waitEvent = new ManualResetEvent(true);
+            _waitEvent = new ManualResetEventSlim(true);
 
             _lock = new object();
 
@@ -1123,7 +1123,7 @@ namespace ARMeilleure.Translation.PTC
 
         private void Wait()
         {
-            _waitEvent.WaitOne();
+            _waitEvent.WaitHandle.WaitOne();
         }
 
         public void Dispose()

src/ARMeilleure/Translation/PTC/PtcProfiler.cs

@@ -39,7 +39,7 @@ namespace ARMeilleure.Translation.PTC
 
         private readonly ulong _outerHeaderMagic;
 
-        private readonly ManualResetEvent _waitEvent;
+        private readonly ManualResetEventSlim _waitEvent;
 
         private readonly object _lock;
 
@@ -63,7 +63,7 @@ namespace ARMeilleure.Translation.PTC
 
             _outerHeaderMagic = BinaryPrimitives.ReadUInt64LittleEndian(EncodingCache.UTF8NoBOM.GetBytes(OuterHeaderMagicString).AsSpan());
 
-            _waitEvent = new ManualResetEvent(true);
+            _waitEvent = new ManualResetEventSlim(true);
 
             _lock = new object();
 
@@ -421,7 +421,7 @@ namespace ARMeilleure.Translation.PTC
 
         public void Wait()
         {
-            _waitEvent.WaitOne();
+            _waitEvent.WaitHandle.WaitOne();
         }
 
         public void Dispose()

src/Ryujinx.Audio.Backends.OpenAL/OpenALHardwareDeviceDriver.cs

@@ -14,8 +14,8 @@ namespace Ryujinx.Audio.Backends.OpenAL
     {
         private readonly ALDevice _device;
         private readonly ALContext _context;
-        private readonly ManualResetEvent _updateRequiredEvent;
+        private readonly ManualResetEventSlim _updateRequiredEvent;
-        private readonly ManualResetEvent _pauseEvent;
+        private readonly ManualResetEventSlim _pauseEvent;
         private readonly ConcurrentDictionary<OpenALHardwareDeviceSession, byte> _sessions;
         private bool _stillRunning;
         private readonly Thread _updaterThread;
@@ -43,8 +43,8 @@ namespace Ryujinx.Audio.Backends.OpenAL
         {
             _device = ALC.OpenDevice("");
             _context = ALC.CreateContext(_device, new ALContextAttributes());
-            _updateRequiredEvent = new ManualResetEvent(false);
+            _updateRequiredEvent = new ManualResetEventSlim(false);
-            _pauseEvent = new ManualResetEvent(true);
+            _pauseEvent = new ManualResetEventSlim(true);
             _sessions = new ConcurrentDictionary<OpenALHardwareDeviceSession, byte>();
 
             _stillRunning = true;
@@ -106,12 +106,12 @@ namespace Ryujinx.Audio.Backends.OpenAL
             return _sessions.TryRemove(session, out _);
         }
 
-        public ManualResetEvent GetUpdateRequiredEvent()
+        public ManualResetEventSlim GetUpdateRequiredEvent()
         {
             return _updateRequiredEvent;
         }
 
-        public ManualResetEvent GetPauseEvent()
+        public ManualResetEventSlim GetPauseEvent()
         {
             return _pauseEvent;
         }

src/Ryujinx.Audio.Backends.SDL2/SDL2HardwareDeviceDriver.cs

@@ -14,8 +14,8 @@ namespace Ryujinx.Audio.Backends.SDL2
 {
     public class SDL2HardwareDeviceDriver : IHardwareDeviceDriver
     {
-        private readonly ManualResetEvent _updateRequiredEvent;
+        private readonly ManualResetEventSlim _updateRequiredEvent;
-        private readonly ManualResetEvent _pauseEvent;
+        private readonly ManualResetEventSlim _pauseEvent;
         private readonly ConcurrentDictionary<SDL2HardwareDeviceSession, byte> _sessions;
 
         private readonly bool _supportSurroundConfiguration;
@@ -31,8 +31,8 @@ namespace Ryujinx.Audio.Backends.SDL2
 
         public SDL2HardwareDeviceDriver()
         {
-            _updateRequiredEvent = new ManualResetEvent(false);
+            _updateRequiredEvent = new ManualResetEventSlim(false);
-            _pauseEvent = new ManualResetEvent(true);
+            _pauseEvent = new ManualResetEventSlim(true);
             _sessions = new ConcurrentDictionary<SDL2HardwareDeviceSession, byte>();
 
             SDL2Driver.Instance.Initialize();
@@ -68,12 +68,12 @@ namespace Ryujinx.Audio.Backends.SDL2
             return device != 0;
         }
 
-        public ManualResetEvent GetUpdateRequiredEvent()
+        public ManualResetEventSlim GetUpdateRequiredEvent()
         {
             return _updateRequiredEvent;
         }
 
-        public ManualResetEvent GetPauseEvent()
+        public ManualResetEventSlim GetPauseEvent()
         {
             return _pauseEvent;
         }

src/Ryujinx.Audio.Backends.SDL2/SDL2HardwareDeviceSession.cs

@@ -18,7 +18,7 @@ namespace Ryujinx.Audio.Backends.SDL2
         private readonly ConcurrentQueue<SDL2AudioBuffer> _queuedBuffers;
         private readonly DynamicRingBuffer _ringBuffer;
         private ulong _playedSampleCount;
-        private readonly ManualResetEvent _updateRequiredEvent;
+        private readonly ManualResetEventSlim _updateRequiredEvent;
         private uint _outputStream;
         private bool _hasSetupError;
         private readonly SDL_AudioCallback _callbackDelegate;

src/Ryujinx.Audio.Backends.SoundIo/SoundIoHardwareDeviceDriver.cs

@@ -14,8 +14,8 @@ namespace Ryujinx.Audio.Backends.SoundIo
     {
         private readonly SoundIoContext _audioContext;
         private readonly SoundIoDeviceContext _audioDevice;
-        private readonly ManualResetEvent _updateRequiredEvent;
+        private readonly ManualResetEventSlim _updateRequiredEvent;
-        private readonly ManualResetEvent _pauseEvent;
+        private readonly ManualResetEventSlim _pauseEvent;
         private readonly ConcurrentDictionary<SoundIoHardwareDeviceSession, byte> _sessions;
         private int _disposeState;
 
@@ -41,8 +41,8 @@ namespace Ryujinx.Audio.Backends.SoundIo
         public SoundIoHardwareDeviceDriver()
         {
             _audioContext = SoundIoContext.Create();
-            _updateRequiredEvent = new ManualResetEvent(false);
+            _updateRequiredEvent = new ManualResetEventSlim(false);
-            _pauseEvent = new ManualResetEvent(true);
+            _pauseEvent = new ManualResetEventSlim(true);
             _sessions = new ConcurrentDictionary<SoundIoHardwareDeviceSession, byte>();
 
             _audioContext.Connect();
@@ -131,12 +131,12 @@ namespace Ryujinx.Audio.Backends.SoundIo
             return fallback ? defaultAudioDevice : null;
         }
 
-        public ManualResetEvent GetUpdateRequiredEvent()
+        public ManualResetEventSlim GetUpdateRequiredEvent()
         {
             return _updateRequiredEvent;
         }
 
-        public ManualResetEvent GetPauseEvent()
+        public ManualResetEventSlim GetPauseEvent()
         {
             return _pauseEvent;
         }

src/Ryujinx.Audio.Backends.SoundIo/SoundIoHardwareDeviceSession.cs

@@ -19,7 +19,7 @@ namespace Ryujinx.Audio.Backends.SoundIo
         private SoundIoOutStreamContext _outputStream;
         private readonly DynamicRingBuffer _ringBuffer;
         private ulong _playedSampleCount;
-        private readonly ManualResetEvent _updateRequiredEvent;
+        private readonly ManualResetEventSlim _updateRequiredEvent;
         private float _volume;
         private int _disposeState;
 

src/Ryujinx.Audio/AudioManager.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Linq;
 using System.Threading;
 
 namespace Ryujinx.Audio
@@ -16,7 +17,7 @@ namespace Ryujinx.Audio
         /// <summary>
         /// Events signaled when the driver played audio buffers.
         /// </summary>
-        private readonly ManualResetEvent[] _updateRequiredEvents;
+        private readonly ManualResetEventSlim[] _updateRequiredEvents;
 
         /// <summary>
         /// Action to execute when the driver played audio buffers.
@@ -35,12 +36,12 @@ namespace Ryujinx.Audio
         /// </summary>
         public AudioManager()
         {
-            _updateRequiredEvents = new ManualResetEvent[2];
+            _updateRequiredEvents = new ManualResetEventSlim[2];
             _actions = new Action[2];
             _isRunning = false;
 
             // Termination event.
-            _updateRequiredEvents[1] = new ManualResetEvent(false);
+            _updateRequiredEvents[1] = new ManualResetEventSlim(false);
 
             _workerThread = new Thread(Update)
             {
@@ -68,7 +69,7 @@ namespace Ryujinx.Audio
         /// <param name="updatedRequiredEvent ">The driver event that will get signaled by the device driver when an audio buffer finished playing/being captured</param>
         /// <param name="outputCallback">The callback to call when an audio buffer finished playing</param>
         /// <param name="inputCallback">The callback to call when an audio buffer was captured</param>
-        public void Initialize(ManualResetEvent updatedRequiredEvent, Action outputCallback, Action inputCallback)
+        public void Initialize(ManualResetEventSlim updatedRequiredEvent, Action outputCallback, Action inputCallback)
         {
             lock (_lock)
             {
@@ -85,7 +86,7 @@ namespace Ryujinx.Audio
         {
             while (_isRunning)
             {
-                int index = WaitHandle.WaitAny(_updateRequiredEvents);
+                int index = WaitHandle.WaitAny(_updateRequiredEvents.Select(x => x.WaitHandle).ToArray());
 
                 // Last index is here to indicate thread termination.
                 if (index + 1 == _updateRequiredEvents.Length)

src/Ryujinx.Audio/Backends/CompatLayer/CompatLayerHardwareDeviceDriver.cs

@@ -33,12 +33,12 @@ namespace Ryujinx.Audio.Backends.CompatLayer
             _realDriver.Dispose();
         }
 
-        public ManualResetEvent GetUpdateRequiredEvent()
+        public ManualResetEventSlim GetUpdateRequiredEvent()
         {
             return _realDriver.GetUpdateRequiredEvent();
         }
 
-        public ManualResetEvent GetPauseEvent()
+        public ManualResetEventSlim GetPauseEvent()
         {
             return _realDriver.GetPauseEvent();
         }

src/Ryujinx.Audio/Backends/Dummy/DummyHardwareDeviceDriver.cs

@@ -9,8 +9,8 @@ namespace Ryujinx.Audio.Backends.Dummy
 {
     public class DummyHardwareDeviceDriver : IHardwareDeviceDriver
     {
-        private readonly ManualResetEvent _updateRequiredEvent;
+        private readonly ManualResetEventSlim _updateRequiredEvent;
-        private readonly ManualResetEvent _pauseEvent;
+        private readonly ManualResetEventSlim _pauseEvent;
 
         public static bool IsSupported => true;
 
@@ -18,8 +18,8 @@ namespace Ryujinx.Audio.Backends.Dummy
 
         public DummyHardwareDeviceDriver()
         {
-            _updateRequiredEvent = new ManualResetEvent(false);
+            _updateRequiredEvent = new ManualResetEventSlim(false);
-            _pauseEvent = new ManualResetEvent(true);
+            _pauseEvent = new ManualResetEventSlim(true);
 
             Volume = 1f;
         }
@@ -44,12 +44,12 @@ namespace Ryujinx.Audio.Backends.Dummy
             return new DummyHardwareDeviceSessionInput(this, memoryManager);
         }
 
-        public ManualResetEvent GetUpdateRequiredEvent()
+        public ManualResetEventSlim GetUpdateRequiredEvent()
         {
             return _updateRequiredEvent;
         }
 
-        public ManualResetEvent GetPauseEvent()
+        public ManualResetEventSlim GetPauseEvent()
         {
             return _pauseEvent;
         }

src/Ryujinx.Audio/Integration/IHardwareDeviceDriver.cs

@@ -20,8 +20,8 @@ namespace Ryujinx.Audio.Integration
 
         IHardwareDeviceSession OpenDeviceSession(Direction direction, IVirtualMemoryManager memoryManager, SampleFormat sampleFormat, uint sampleRate, uint channelCount);
 
-        ManualResetEvent GetUpdateRequiredEvent();
+        ManualResetEventSlim GetUpdateRequiredEvent();
-        ManualResetEvent GetPauseEvent();
+        ManualResetEventSlim GetPauseEvent();
 
         bool SupportsDirection(Direction direction);
         bool SupportsSampleRate(uint sampleRate);

src/Ryujinx.Audio/Renderer/Dsp/AudioProcessor.cs

@@ -36,13 +36,13 @@ namespace Ryujinx.Audio.Renderer.Dsp
 
         private long _lastTime;
         private long _playbackEnds;
-        private readonly ManualResetEvent _event;
+        private readonly ManualResetEventSlim _event;
 
-        private ManualResetEvent _pauseEvent;
+        private ManualResetEventSlim _pauseEvent;
 
         public AudioProcessor()
         {
-            _event = new ManualResetEvent(false);
+            _event = new ManualResetEventSlim(false);
         }
 
         private static uint GetHardwareChannelCount(IHardwareDeviceDriver deviceDriver)
@@ -157,7 +157,7 @@ namespace Ryujinx.Audio.Renderer.Dsp
 
             while (timeNow < _lastTime + increment)
             {
-                _event.WaitOne(1);
+                _event.WaitHandle.WaitOne(1);
 
                 timeNow = PerformanceCounter.ElapsedNanoseconds;
             }
@@ -189,7 +189,7 @@ namespace Ryujinx.Audio.Renderer.Dsp
 
             while (true)
             {
-                _pauseEvent?.WaitOne();
+                _pauseEvent?.WaitHandle.WaitOne();
 
                 MailboxMessage message = _mailbox.ReceiveMessage();
 
@@ -204,10 +204,11 @@ namespace Ryujinx.Audio.Renderer.Dsp
 
                     for (int i = 0; i < _sessionCommandList.Length; i++)
                     {
-                        if (_sessionCommandList[i] != null)
+                        RendererSession rendererSession = _sessionCommandList[i];
+                        if (rendererSession != null)
                         {
-                            _sessionCommandList[i].CommandList.Process(OutputDevices[i]);
+                            rendererSession.CommandList.Process(OutputDevices[i]);
-                            _sessionCommandList[i].CommandList.Dispose();
+                            rendererSession.CommandList.Dispose();
                             _sessionCommandList[i] = null;
                         }
                     }

src/Ryujinx.Graphics.Gpu/GpuContext.cs

@@ -23,7 +23,7 @@ namespace Ryujinx.Graphics.Gpu
         /// <summary>
         /// Event signaled when the host emulation context is ready to be used by the gpu context.
         /// </summary>
-        public ManualResetEvent HostInitalized { get; }
+        public ManualResetEventSlim HostInitalized { get; }
 
         /// <summary>
         /// Host renderer.
@@ -107,7 +107,7 @@ namespace Ryujinx.Graphics.Gpu
         private long _modifiedSequence;
         private readonly ulong _firstTimestamp;
 
-        private readonly ManualResetEvent _gpuReadyEvent;
+        private readonly ManualResetEventSlim _gpuReadyEvent;
 
         /// <summary>
         /// Creates a new instance of the GPU emulation context.
@@ -123,8 +123,8 @@ namespace Ryujinx.Graphics.Gpu
 
             Window = new Window(this);
 
-            HostInitalized = new ManualResetEvent(false);
+            HostInitalized = new ManualResetEventSlim(false);
-            _gpuReadyEvent = new ManualResetEvent(false);
+            _gpuReadyEvent = new ManualResetEventSlim(false);
 
             SyncActions = new List<ISyncActionHandler>();
             SyncpointActions = new List<ISyncActionHandler>();
@@ -276,7 +276,7 @@ namespace Ryujinx.Graphics.Gpu
         /// </summary>
         public void InitializeShaderCache(CancellationToken cancellationToken)
         {
-            HostInitalized.WaitOne();
+            HostInitalized.WaitHandle.WaitOne();
 
             foreach (var physicalMemory in PhysicalMemoryRegistry.Values)
             {
@@ -291,7 +291,7 @@ namespace Ryujinx.Graphics.Gpu
         /// </summary>
         public void WaitUntilGpuReady()
         {
-            _gpuReadyEvent.WaitOne();
+            _gpuReadyEvent.WaitHandle.WaitOne();
         }
 
         /// <summary>

src/Ryujinx.Graphics.Gpu/Synchronization/SynchronizationManager.cs

@@ -86,7 +86,7 @@ namespace Ryujinx.Graphics.Gpu.Synchronization
                 timeout = TimeSpan.FromSeconds(1);
             }
 
-            using ManualResetEvent waitEvent = new(false);
+            using ManualResetEventSlim waitEvent = new(false);
             var info = _syncpoints[id].RegisterCallback(threshold, (x) => waitEvent.Set());
 
             if (info == null)
@@ -94,7 +94,7 @@ namespace Ryujinx.Graphics.Gpu.Synchronization
                 return false;
             }
 
-            bool signaled = waitEvent.WaitOne(timeout);
+            bool signaled = waitEvent.WaitHandle.WaitOne(timeout);
 
             if (!signaled && info != null)
             {

src/Ryujinx.Gtk3/UI/Applet/GtkHostUIHandler.cs

@@ -36,7 +36,7 @@ namespace Ryujinx.UI.Applet
 
         public bool DisplayMessageDialog(string title, string message)
         {
-            ManualResetEvent dialogCloseEvent = new(false);
+            ManualResetEventSlim dialogCloseEvent = new(false);
 
             bool okPressed = false;
 
@@ -76,14 +76,14 @@ namespace Ryujinx.UI.Applet
                 }
             });
 
-            dialogCloseEvent.WaitOne();
+            dialogCloseEvent.WaitHandle.WaitOne();
 
             return okPressed;
         }
 
         public bool DisplayInputDialog(SoftwareKeyboardUIArgs args, out string userText)
         {
-            ManualResetEvent dialogCloseEvent = new(false);
+            ManualResetEventSlim dialogCloseEvent = new(false);
 
             bool okPressed = false;
             bool error = false;
@@ -129,7 +129,7 @@ namespace Ryujinx.UI.Applet
                 }
             });
 
-            dialogCloseEvent.WaitOne();
+            dialogCloseEvent.WaitHandle.WaitOne();
             ((MainWindow)_parent).RendererWidget.NpadManager.UnblockInputUpdates();
 
             userText = error ? null : inputText;
@@ -145,7 +145,7 @@ namespace Ryujinx.UI.Applet
 
         public bool DisplayErrorAppletDialog(string title, string message, string[] buttons)
         {
-            ManualResetEvent dialogCloseEvent = new(false);
+            ManualResetEventSlim dialogCloseEvent = new(false);
 
             bool showDetails = false;
 
@@ -190,7 +190,7 @@ namespace Ryujinx.UI.Applet
                 }
             });
 
-            dialogCloseEvent.WaitOne();
+            dialogCloseEvent.WaitHandle.WaitOne();
 
             return showDetails;
         }

src/Ryujinx.Gtk3/UI/MainWindow.cs

@@ -1044,7 +1044,7 @@ namespace Ryujinx.UI
 
             RendererWidget.Initialize(_emulationContext);
 
-            RendererWidget.WaitEvent.WaitOne();
+            RendererWidget.WaitEvent.WaitHandle.WaitOne();
 
             RendererWidget.Start();
 

src/Ryujinx.Gtk3/UI/RendererWidgetBase.cs

@@ -37,7 +37,7 @@ namespace Ryujinx.UI
         private const float MaxResolutionScale = 4.0f; // Max resolution hotkeys can scale to before wrapping.
         private const float VolumeDelta = 0.05f;
 
-        public ManualResetEvent WaitEvent { get; set; }
+        public ManualResetEventSlim WaitEvent { get; set; }
         public NpadManager NpadManager { get; }
         public TouchScreenManager TouchScreenManager { get; }
         public Switch Device { get; private set; }
@@ -64,8 +64,8 @@ namespace Ryujinx.UI
 
         private KeyboardHotkeyState _prevHotkeyState;
 
-        private readonly ManualResetEvent _exitEvent;
+        private readonly ManualResetEventSlim _exitEvent;
-        private readonly ManualResetEvent _gpuDoneEvent;
+        private readonly ManualResetEventSlim _gpuDoneEvent;
 
         private readonly CancellationTokenSource _gpuCancellationTokenSource;
 
@@ -91,7 +91,7 @@ namespace Ryujinx.UI
             TouchScreenManager = _inputManager.CreateTouchScreenManager();
             _keyboardInterface = (IKeyboard)_inputManager.KeyboardDriver.GetGamepad("0");
 
-            WaitEvent = new ManualResetEvent(false);
+            WaitEvent = new ManualResetEventSlim(false);
 
             _glLogLevel = glLogLevel;
 
@@ -110,8 +110,8 @@ namespace Ryujinx.UI
                           | EventMask.KeyPressMask
                           | EventMask.KeyReleaseMask));
 
-            _exitEvent = new ManualResetEvent(false);
+            _exitEvent = new ManualResetEventSlim(false);
-            _gpuDoneEvent = new ManualResetEvent(false);
+            _gpuDoneEvent = new ManualResetEventSlim(false);
 
             _gpuCancellationTokenSource = new CancellationTokenSource();
 
@@ -552,7 +552,7 @@ namespace Ryujinx.UI
 
             // NOTE: The render loop is allowed to stay alive until the renderer itself is disposed, as it may handle resource dispose.
             // We only need to wait for all commands submitted during the main gpu loop to be processed.
-            _gpuDoneEvent.WaitOne();
+            _gpuDoneEvent.WaitHandle.WaitOne();
             _gpuDoneEvent.Dispose();
             nvidiaStutterWorkaround?.Join();
 
@@ -577,7 +577,7 @@ namespace Ryujinx.UI
             {
                 _isActive = false;
 
-                _exitEvent.WaitOne();
+                _exitEvent.WaitHandle.WaitOne();
                 _exitEvent.Dispose();
             }
         }

src/Ryujinx.Gtk3/UI/Windows/UserProfilesManagerWindow.cs

@@ -28,7 +28,7 @@ namespace Ryujinx.UI.Windows
 
         private Gdk.RGBA _selectedColor;
 
-        private readonly ManualResetEvent _avatarsPreloadingEvent = new(false);
+        private readonly ManualResetEventSlim _avatarsPreloadingEvent = new(false);
 
         public UserProfilesManagerWindow(AccountManager accountManager, ContentManager contentManager, VirtualFileSystem virtualFileSystem) : base($"Ryujinx {Program.Version} - Manage User Profiles")
         {
@@ -256,7 +256,7 @@ namespace Ryujinx.UI.Windows
         {
             if (_contentManager.GetCurrentFirmwareVersion() != null)
             {
-                _avatarsPreloadingEvent.WaitOne();
+                _avatarsPreloadingEvent.WaitHandle.WaitOne();
             }
 
             SelectProfileImage();

src/Ryujinx.HLE/HOS/Horizon.cs

@@ -243,7 +243,7 @@ namespace Ryujinx.HLE.HOS
 
             // Wait until SM server thread is done with initialization,
             // only then doing connections to SM is safe.
-            SmServer.InitDone.WaitOne();
+            SmServer.InitDone.WaitHandle.WaitOne();
 
             BsdServer = new ServerBase(KernelContext, "BsdServer");
             FsServer = new ServerBase(KernelContext, "FsServer");

src/Ryujinx.HLE/HOS/Kernel/Threading/KCriticalSection.cs

@@ -51,7 +51,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Threading
                     // even if they are not scheduled on guest cores.
                     if (currentThread != null && !currentThread.IsSchedulable && currentThread.Context.Running)
                     {
-                        currentThread.SchedulerWaitEvent.WaitOne();
+                        currentThread.SchedulerWaitEvent.WaitHandle.WaitOne();
                     }
                 }
             }

src/Ryujinx.HLE/HOS/Kernel/Threading/KScheduler.cs

@@ -312,11 +312,11 @@ namespace Ryujinx.HLE.HOS.Kernel.Threading
                 if (nextThread == null)
                 {
                     ActivateIdleThread();
-                    currentThread.SchedulerWaitEvent.WaitOne();
+                    currentThread.SchedulerWaitEvent.WaitHandle.WaitOne();
                 }
                 else
                 {
-                    WaitHandle.SignalAndWait(nextThread.SchedulerWaitEvent, currentThread.SchedulerWaitEvent);
+                    WaitHandle.SignalAndWait(nextThread.SchedulerWaitEvent.WaitHandle, currentThread.SchedulerWaitEvent.WaitHandle);
                 }
             }
             else

src/Ryujinx.HLE/HOS/Kernel/Threading/KThread.cs

@@ -18,9 +18,9 @@ namespace Ryujinx.HLE.HOS.Kernel.Threading
 
         public const int MaxWaitSyncObjects = 64;
 
-        private ManualResetEvent _schedulerWaitEvent;
+        private ManualResetEventSlim _schedulerWaitEvent;
 
-        public ManualResetEvent SchedulerWaitEvent => _schedulerWaitEvent;
+        public ManualResetEventSlim SchedulerWaitEvent => _schedulerWaitEvent;
 
         public Thread HostThread { get; private set; }
 
@@ -1232,7 +1232,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Threading
         {
             if (_schedulerWaitEvent == null)
             {
-                var schedulerWaitEvent = new ManualResetEvent(false);
+                var schedulerWaitEvent = new ManualResetEventSlim(false);
 
                 if (Interlocked.Exchange(ref _schedulerWaitEvent, schedulerWaitEvent) == null)
                 {
@@ -1247,7 +1247,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Threading
 
         private void ThreadStart()
         {
-            _schedulerWaitEvent.WaitOne();
+            _schedulerWaitEvent.WaitHandle.WaitOne();
             KernelStatic.SetKernelContext(KernelContext, this);
 
             if (_customThreadStart != null)

src/Ryujinx.HLE/HOS/Services/ServerBase.cs

@@ -54,7 +54,7 @@ namespace Ryujinx.HLE.HOS.Services
 
         private int _isDisposed = 0;
 
-        public ManualResetEvent InitDone { get; }
+        public ManualResetEventSlim InitDone { get; }
         public string Name { get; }
         public Func<IpcService> SmObjectFactory { get; }
 
@@ -68,7 +68,7 @@ namespace Ryujinx.HLE.HOS.Services
             _responseDataStream = MemoryStreamManager.Shared.GetStream();
             _responseDataWriter = new BinaryWriter(_responseDataStream);
 
-            InitDone = new ManualResetEvent(false);
+            InitDone = new ManualResetEventSlim(false);
             Name = name;
             SmObjectFactory = smObjectFactory;
 
@@ -104,7 +104,7 @@ namespace Ryujinx.HLE.HOS.Services
         public void AddSessionObj(KServerSession serverSession, IpcService obj)
         {
             // Ensure that the sever loop is running.
-            InitDone.WaitOne();
+            InitDone.WaitHandle.WaitOne();
 
             _selfProcess.HandleTable.GenerateHandle(serverSession, out int serverSessionHandle);
 

src/Ryujinx.HLE/HOS/Services/Sockets/Bsd/Impl/EventFileDescriptor.cs

@@ -14,8 +14,8 @@ namespace Ryujinx.HLE.HOS.Services.Sockets.Bsd.Impl
 
         public bool Blocking { get => !_flags.HasFlag(EventFdFlags.NonBlocking); set => throw new NotSupportedException(); }
 
-        public ManualResetEvent WriteEvent { get; }
+        public ManualResetEventSlim WriteEvent { get; }
-        public ManualResetEvent ReadEvent { get; }
+        public ManualResetEventSlim ReadEvent { get; }
 
         public EventFileDescriptor(ulong value, EventFdFlags flags)
         {
@@ -27,8 +27,8 @@ namespace Ryujinx.HLE.HOS.Services.Sockets.Bsd.Impl
             _value = value;
             _flags = flags;
 
-            WriteEvent = new ManualResetEvent(false);
+            WriteEvent = new ManualResetEventSlim(false);
-            ReadEvent = new ManualResetEvent(false);
+            ReadEvent = new ManualResetEventSlim(false);
             UpdateEventStates();
         }
 

src/Ryujinx.HLE/HOS/Services/Sockets/Bsd/Impl/EventFileDescriptorPollManager.cs

@@ -1,6 +1,7 @@
 using Ryujinx.Common.Logging;
 using Ryujinx.HLE.HOS.Services.Sockets.Bsd.Types;
 using System.Collections.Generic;
+using System.Linq;
 using System.Threading;
 
 namespace Ryujinx.HLE.HOS.Services.Sockets.Bsd.Impl
@@ -28,7 +29,7 @@ namespace Ryujinx.HLE.HOS.Services.Sockets.Bsd.Impl
         {
             updatedCount = 0;
 
-            List<ManualResetEvent> waiters = new();
+            List<ManualResetEventSlim> waiters = new();
 
             for (int i = 0; i < events.Count; i++)
             {
@@ -60,7 +61,7 @@ namespace Ryujinx.HLE.HOS.Services.Sockets.Bsd.Impl
                 }
             }
 
-            int index = WaitHandle.WaitAny(waiters.ToArray(), timeoutMilliseconds);
+            int index = WaitHandle.WaitAny(waiters.Select(x => x.WaitHandle).ToArray(), timeoutMilliseconds);
 
             if (index != WaitHandle.WaitTimeout)
             {
@@ -72,7 +73,7 @@ namespace Ryujinx.HLE.HOS.Services.Sockets.Bsd.Impl
 
                     EventFileDescriptor socket = (EventFileDescriptor)evnt.FileDescriptor;
 
-                    if (socket.ReadEvent.WaitOne(0))
+                    if (socket.ReadEvent.WaitHandle.WaitOne(0))
                     {
                         if (evnt.Data.InputEvents.HasFlag(PollEventTypeMask.Input))
                         {
@@ -86,7 +87,7 @@ namespace Ryujinx.HLE.HOS.Services.Sockets.Bsd.Impl
                     }
 
                     if ((evnt.Data.InputEvents.HasFlag(PollEventTypeMask.Output))
-                        && socket.WriteEvent.WaitOne(0))
+                        && socket.WriteEvent.WaitHandle.WaitOne(0))
                     {
                         outputEvents |= PollEventTypeMask.Output;
                     }

src/Ryujinx.Headless.SDL2/WindowBase.cs

@@ -72,8 +72,8 @@ namespace Ryujinx.Headless.SDL2
         private readonly Stopwatch _chrono;
         private readonly long _ticksPerFrame;
         private readonly CancellationTokenSource _gpuCancellationTokenSource;
-        private readonly ManualResetEvent _exitEvent;
+        private readonly ManualResetEventSlim _exitEvent;
-        private readonly ManualResetEvent _gpuDoneEvent;
+        private readonly ManualResetEventSlim _gpuDoneEvent;
 
         private long _ticks;
         private bool _isActive;
@@ -102,8 +102,8 @@ namespace Ryujinx.Headless.SDL2
             _chrono = new Stopwatch();
             _ticksPerFrame = Stopwatch.Frequency / TargetFps;
             _gpuCancellationTokenSource = new CancellationTokenSource();
-            _exitEvent = new ManualResetEvent(false);
+            _exitEvent = new ManualResetEventSlim(false);
-            _gpuDoneEvent = new ManualResetEvent(false);
+            _gpuDoneEvent = new ManualResetEventSlim(false);
             _aspectRatio = aspectRatio;
             _enableMouse = enableMouse;
             HostUITheme = new HeadlessHostUiTheme();
@@ -347,7 +347,7 @@ namespace Ryujinx.Headless.SDL2
             _isStopped = true;
             _isActive = false;
 
-            _exitEvent.WaitOne();
+            _exitEvent.WaitHandle.WaitOne();
             _exitEvent.Dispose();
         }
 
@@ -458,7 +458,7 @@ namespace Ryujinx.Headless.SDL2
 
             // NOTE: The render loop is allowed to stay alive until the renderer itself is disposed, as it may handle resource dispose.
             // We only need to wait for all commands submitted during the main gpu loop to be processed.
-            _gpuDoneEvent.WaitOne();
+            _gpuDoneEvent.WaitHandle.WaitOne();
             _gpuDoneEvent.Dispose();
             nvidiaStutterWorkaround?.Join();
 

src/Ryujinx.Horizon/ServiceTable.cs

@@ -26,7 +26,7 @@ namespace Ryujinx.Horizon
         private int _readyServices;
         private int _totalServices;
 
-        private readonly ManualResetEvent _servicesReadyEvent = new(false);
+        private readonly ManualResetEventSlim _servicesReadyEvent = new(false);
 
         public IReader ArpReader { get; internal set; }
         public IWriter ArpWriter { get; internal set; }
@@ -74,7 +74,7 @@ namespace Ryujinx.Horizon
 
         public void WaitServicesReady()
         {
-            _servicesReadyEvent.WaitOne();
+            _servicesReadyEvent.WaitHandle.WaitOne();
         }
 
         protected virtual void Dispose(bool disposing)

src/Ryujinx/AppHost.cs

@@ -110,7 +110,7 @@ namespace Ryujinx.Ava
         private bool _isActive;
         private bool _renderingStarted;
 
-        private readonly ManualResetEvent _gpuDoneEvent;
+        private readonly ManualResetEventSlim _gpuDoneEvent;
 
         private IRenderer _renderer;
         private readonly Thread _renderingThread;
@@ -207,7 +207,7 @@ namespace Ryujinx.Ava
             ConfigurationState.Instance.Multiplayer.Mode.Event += UpdateMultiplayerModeState;
 
             _gpuCancellationTokenSource = new CancellationTokenSource();
-            _gpuDoneEvent = new ManualResetEvent(false);
+            _gpuDoneEvent = new ManualResetEventSlim(false);
         }
 
         private void TopLevel_PointerEnteredOrMoved(object sender, PointerEventArgs e)
@@ -513,7 +513,7 @@ namespace Ryujinx.Ava
 
             // NOTE: The render loop is allowed to stay alive until the renderer itself is disposed, as it may handle resource dispose.
             // We only need to wait for all commands submitted during the main gpu loop to be processed.
-            _gpuDoneEvent.WaitOne();
+            _gpuDoneEvent.WaitHandle.WaitOne();
             _gpuDoneEvent.Dispose();
 
             DisplaySleep.Restore();

src/Ryujinx/UI/Applet/AvaHostUIHandler.cs

@@ -29,7 +29,7 @@ namespace Ryujinx.Ava.UI.Applet
 
         public bool DisplayMessageDialog(ControllerAppletUIArgs args)
         {
-            ManualResetEvent dialogCloseEvent = new(false);
+            ManualResetEventSlim dialogCloseEvent = new(false);
 
             bool okPressed = false;
 
@@ -44,14 +44,14 @@ namespace Ryujinx.Ava.UI.Applet
                 dialogCloseEvent.Set();
             });
 
-            dialogCloseEvent.WaitOne();
+            dialogCloseEvent.WaitHandle.WaitOne();
 
             return okPressed;
         }
 
         public bool DisplayMessageDialog(string title, string message)
         {
-            ManualResetEvent dialogCloseEvent = new(false);
+            ManualResetEventSlim dialogCloseEvent = new(false);
 
             bool okPressed = false;
 
@@ -59,7 +59,7 @@ namespace Ryujinx.Ava.UI.Applet
             {
                 try
                 {
-                    ManualResetEvent deferEvent = new(false);
+                    ManualResetEventSlim deferEvent = new(false);
 
                     bool opened = false;
 
@@ -105,14 +105,14 @@ namespace Ryujinx.Ava.UI.Applet
                 }
             });
 
-            dialogCloseEvent.WaitOne();
+            dialogCloseEvent.WaitHandle.WaitOne();
 
             return okPressed;
         }
 
         public bool DisplayInputDialog(SoftwareKeyboardUIArgs args, out string userText)
         {
-            ManualResetEvent dialogCloseEvent = new(false);
+            ManualResetEventSlim dialogCloseEvent = new(false);
 
             bool okPressed = false;
             bool error = false;
@@ -143,7 +143,7 @@ namespace Ryujinx.Ava.UI.Applet
                 }
             });
 
-            dialogCloseEvent.WaitOne();
+            dialogCloseEvent.WaitHandle.WaitOne();
             _parent.ViewModel.AppHost.NpadManager.UnblockInputUpdates();
 
             userText = error ? null : inputText;
@@ -159,7 +159,7 @@ namespace Ryujinx.Ava.UI.Applet
 
         public bool DisplayErrorAppletDialog(string title, string message, string[] buttons)
         {
-            ManualResetEvent dialogCloseEvent = new(false);
+            ManualResetEventSlim dialogCloseEvent = new(false);
 
             bool showDetails = false;
 
@@ -193,7 +193,7 @@ namespace Ryujinx.Ava.UI.Applet
                 }
             });
 
-            dialogCloseEvent.WaitOne();
+            dialogCloseEvent.WaitHandle.WaitOne();
 
             return showDetails;
         }

src/Ryujinx/UI/Helpers/ContentDialogHelper.cs

@@ -27,7 +27,7 @@ namespace Ryujinx.Ava.UI.Helpers
              string secondaryButton,
              string closeButton,
              UserResult primaryButtonResult = UserResult.Ok,
-             ManualResetEvent deferResetEvent = null,
+             ManualResetEventSlim deferResetEvent = null,
              TypedEventHandler<ContentDialog, ContentDialogButtonClickEventArgs> deferCloseAction = null)
         {
             UserResult result = UserResult.None;
@@ -76,7 +76,7 @@ namespace Ryujinx.Ava.UI.Helpers
             string closeButton,
             int iconSymbol,
             UserResult primaryButtonResult = UserResult.Ok,
-            ManualResetEvent deferResetEvent = null,
+            ManualResetEventSlim deferResetEvent = null,
             TypedEventHandler<ContentDialog, ContentDialogButtonClickEventArgs> deferCloseAction = null)
         {
             Grid content = CreateTextDialogContent(primaryText, secondaryText, iconSymbol);
@@ -93,7 +93,7 @@ namespace Ryujinx.Ava.UI.Helpers
             string secondaryButton,
             string closeButton,
             int iconSymbol,
-            ManualResetEvent deferResetEvent,
+            ManualResetEventSlim deferResetEvent,
             Func<Window, Task> doWhileDeferred = null)
         {
             bool startedDeferring = false;
@@ -127,7 +127,7 @@ namespace Ryujinx.Ava.UI.Helpers
 
                 _ = Task.Run(() =>
                 {
-                    deferResetEvent.WaitOne();
+                    deferResetEvent.WaitHandle.WaitOne();
 
                     Dispatcher.UIThread.Post(() =>
                     {