-extern int allocate_color_planes (Display *dpy, Colormap cmap,
- int nplanes, unsigned long *plane_masks,
- unsigned long *base_pixel_ret);
-
-extern void initialize_transparency_colormap (Display *dpy, Colormap cmap,
- int nplanes,
- unsigned long base_pixel,
- unsigned long *plane_masks,
- XColor *colors,
- Bool additive_p);
-
-extern Bool allocate_alpha_colors (Display *dpy, Colormap cmap,
- int *nplanesP, Bool additive_p,
- unsigned long **plane_masks,
- unsigned long *base_pixelP);
+extern Bool allocate_alpha_colors (Screen *screen, Visual *visual,
+ Colormap cmap,
+ int *nplanesP, Bool additive_p,
+ unsigned long **plane_masks,
+ unsigned long *base_pixelP);