Method RunOnce

source/src/tools/process.h:25–25

		static std::wstring exeName() { return Path::GetFile(exePath()); }
		static bool isRunning(LPCWSTR mutexName) { HANDLE handle = CreateMutexW(0, 0, mutexName); if (GetLastError() == ERROR_ALREADY_EXISTS) { CloseHandle(handle); return true; } CloseHandle(handle); return false; }
		static void RunOnce(LPCWSTR mutexName) { HANDLE handle = CreateMutexW(0, 0, mutexName); if (GetLastError() == ERROR_ALREADY_EXISTS) { CloseHandle(handle); exit(0); } }
		static bool open(const std::wstring& url)
		{
			if (url.empty()) return false;