inputproto: Allow library users to avoid having the 'Pointer' typedef declared

'Pointer' collides with too many other application names, so stop
using it locally and allow applications to avoid having it in the API.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Eric Anholt <eric@anholt.net>

1 files changed, 4 insertions, 2 deletions

diff --git a/XIproto.h b/XIproto.h
index e00ab61..82323d8 100644
--- a/XIproto.h
+++ b/XIproto.h
@@ -85,12 +85,14 @@ typedef struct  _XExtEventInfo
     BYTE	word;
     } XExtEventInfo;
 
-typedef unsigned char *Pointer;
+#ifndef _XITYPEDEF_POINTER
+typedef void *Pointer;
+#endif
 
 struct tmask
     {
     Mask	mask;
-    Pointer     dev;
+    void        *dev;
     };
 
 /*********************************************************