dix: unexport BlockHandler()

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

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

dix/dix_priv.h

@@ -554,4 +554,11 @@ int OtherClientGone(void *value, XID id);
 Bool WindowIsParent(WindowPtr parent, WindowPtr child)
     _X_ATTRIBUTE_NONNULL_ARG(1,2);
 
+/*
+ * @brief call the block handlers
+ *
+ * @param timeout   os-specific timeout value
+ */
+void BlockHandler(void *timeout);
+
 #endif /* _XSERVER_DIX_PRIV_H */

dix/dixutils.c

@@ -334,7 +334,6 @@ static Bool handlerDeleted;
 /**
  *
  *  \param pTimeout   DIX doesn't want to know how OS represents time
- *  \param pReadMask  nor how it represents the det of descriptors
  */
 void
 BlockHandler(void *pTimeout)

include/dix.h

@@ -179,8 +179,6 @@ extern _X_EXPORT int dixLookupFontable(FontPtr *result,
 
 extern _X_EXPORT void NoopDDA(void);
 
-extern _X_EXPORT void BlockHandler(void *timeout);
-
 extern _X_EXPORT void WakeupHandler(int result);
 
 typedef void (*ServerBlockHandlerProcPtr) (void *blockData,