randr: unexport and document RRHasScanoutPixmap()

Not used by any external drivers, so no need to keep it exported.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>

hw/xfree86/ramdac/xf86HWCurs.c

@@ -7,6 +7,7 @@
 #include <X11/X.h>
 
 #include "dix/colormap_priv.h"
+#include "randr/randrstr_priv.h"
 
 #include "misc.h"
 #include "xf86.h"
@@ -18,7 +19,6 @@
 #include "cursorstr.h"
 #include "mi.h"
 #include "mipointer.h"
-#include "randrstr.h"
 #include "xf86CursorPriv.h"
 #include "servermd.h"
 

randr/randrstr.h

@@ -595,12 +595,6 @@ extern _X_EXPORT Bool
 extern _X_EXPORT Bool
  RRCrtcGammaSetSize(RRCrtcPtr crtc, int size);
 
-/*
- * Return if the screen has any scanout_pixmap's attached
- */
-extern _X_EXPORT Bool
- RRHasScanoutPixmap(ScreenPtr pScreen);
-
 /* rrdispatch.c */
 extern _X_EXPORT Bool
  RRClientKnowsRates(ClientPtr pClient);

randr/randrstr_priv.h

@@ -242,4 +242,12 @@ void RRCrtcDetachScanoutPixmap(RRCrtcPtr crtc);
  */
 Bool RRReplaceScanoutPixmap(DrawablePtr pDrawable, PixmapPtr pPixmap, Bool enable);
 
+/*
+ * Check whether given screen has any scanout pixmap attached
+ *
+ * @param pScreen the screen to check
+ * @return TRUE if the screen has a scanout pixmap attached
+ */
+Bool RRHasScanoutPixmap(ScreenPtr pScreen);
+
 #endif /* _XSERVER_RANDRSTR_PRIV_H_ */