Debugging, but it doesn't work for some reason

GlitchyEngineHelper/src/Mono/Mono.bf

@@ -11,7 +11,10 @@ static class Mono
 
 	[LinkName(.C)]
 	public static extern MonoDomain* mono_jit_init(char8* file);
-	
+
+	[LinkName(.C)]
+	public static extern void mono_jit_parse_options(int32 argc, char8** argv);
+
 	[LinkName(.C)]
 	public static extern void mono_jit_cleanup(MonoDomain* domain);
 
@@ -208,6 +211,24 @@ static class Mono
 	
 	[LinkName(.C)]
 	public static extern char8* mono_error_get_message(MonoError* error);
+
+	[LinkName(.C)]
+	public static extern void mono_debug_init(DebugFormat debugFormat);
+	
+	[LinkName(.C)]
+	public static extern void mono_debug_domain_create(MonoDomain* domain);
+	
+	[LinkName(.C)]
+	public static extern void mono_debug_domain_unload(MonoDomain* domain);
+
+	[LinkName(.C)]
+	public static extern void mono_debug_open_image_from_memory(MonoImage *image, uint8* raw_contents, int32 size);
+
+	[LinkName(.C)]
+	public static extern void mono_thread_set_main(MonoThread* thread);
+	
+	[LinkName(.C)]
+	public static extern MonoThread* mono_thread_current();
 }
 
 struct MonoDomain;
@@ -226,6 +247,8 @@ struct MonoObject;
 
 struct MonoMethod;
 
+struct MonoThread;
+
 struct MonoException
 {
 	void* _bla;
@@ -339,6 +362,14 @@ enum MonoMetaTableEnum : int32
 
 }
 
+enum DebugFormat : uint32
+{
+	None,
+	Mono,
+	/** Deprecated, the mdb debugger is not longer supported. */
+	Debugger
+}
+
 enum FieldAttribute
 {
 	FieldAccessMask = 0x0007,