@class NSXPCInterface, NSXPCConnection; @interface GDXPCSysdiagnoseService : NSObject { NSXPCConnection *_connection; NSXPCInterface *_serverInterface; } - (id)init; - (void)dealloc; - (id)synchronousRemoteObjectProxyWithErrorHandler:(id /* block */)a0; - (void).cxx_destruct; - (id)diagnosticsWithError:(id *)a0; - (id)entityRelevanceRankingSupplementalDiagnosticsWithError:(id *)a0; - (id)entityResolutionSupplementalDiagnosticsWithError:(id *)a0; - (id)entityTaggingSupplementalDiagnosticsWithError:(id *)a0; - (void)locked_establishConnection; - (id)viewsSupplementalDiagnosticsWithError:(id *)a0; @end