oh dear

mscorlib/System/Threading/EventResetMode.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Runtime.InteropServices;
+using Cpp2IlInjected;
+
+namespace System.Threading
+{
+	/// <summary>Indicates whether an <see cref="T:System.Threading.EventWaitHandle" /> is reset automatically or manually after receiving a signal.</summary>
+	// Token: 0x02000319 RID: 793
+	[Token(Token = "0x2000319")]
+	[ComVisible(false)]
+	public enum EventResetMode
+	{
+		/// <summary>When signaled, the <see cref="T:System.Threading.EventWaitHandle" /> resets automatically after releasing a single thread. If no threads are waiting, the <see cref="T:System.Threading.EventWaitHandle" /> remains signaled until a thread blocks, and resets after releasing the thread.</summary>
+		// Token: 0x040010AB RID: 4267
+		[Token(Token = "0x40010AB")]
+		AutoReset,
+		/// <summary>When signaled, the <see cref="T:System.Threading.EventWaitHandle" /> releases all waiting threads and remains signaled until it is manually reset.</summary>
+		// Token: 0x040010AC RID: 4268
+		[Token(Token = "0x40010AC")]
+		ManualReset
+	}
+}