1 files changed, 1 insertions, 0 deletions
diff --git a/libgps.h b/libgps.h
index fb26ac2c..5901ea89 100644
--- a/libgps.h
+++ b/libgps.h
@@ -48,5 +48,6 @@ extern int gps_dbus_open(struct gps_data_t *);
 extern int gps_dbus_mainloop(struct gps_data_t *, int,
 			      void (*)(struct gps_data_t *));
 
+#define PRIVATE(gpsdata) ((struct privdata_t *)(gpsdata)->privdata)
 
 #endif /* _GPSD_LIBGPS_H_ */