src/java.desktop/unix/native/common/awt/systemscale/systemScale.h

@@ -24,10 +24,9 @@
 #define _AWT_SYSTEMSCALE_H
 
 #include <signal.h>
 #include <stdlib.h>
 
-int getNativeScaleFactor();
-int getScale(const char *uiScale);
+double getNativeScaleFactor();
 
 #endif