Method isX11

src/com/sun/jna/Platform.java:185–188

()

        return osType == KFREEBSD;
    }
    public static final boolean isX11() {
        // TODO: check filesystem for /usr/X11 or some other X11-specific test
        return !Platform.isWindows() && !Platform.isMac();
    }
    public static final boolean hasRuntimeExec() {
        if (isWindowsCE() && "J9".equals(System.getProperty("java.vm.name")))
            return false;