yuzu is the world's most popular, open-source, Nintendo Switch emulator — started by the creators of Citra. It is written in C++ with portability in mind,
// Copyright 2015 Citra Emulator Project// Licensed under GPLv2 or any later version// Refer to the license.txt file included.#pragma oncenamespace Service {namespace FRD {/// Initialize FRD service(s)voidInit();/// Shutdown FRD service(s)voidShutdown();}// namespace FRD}// namespace Service