1 files changed, 4 insertions, 0 deletions
diff --git a/winsup/cygwin/fhandler.h b/winsup/cygwin/fhandler.h
index 41f5829d4..36604519e 100644
--- a/winsup/cygwin/fhandler.h
+++ b/winsup/cygwin/fhandler.h
@@ -767,7 +767,11 @@ public:
 class fhandler_dev_mem: public fhandler_base
 {
 protected:
+  unsigned long mem_size;
   unsigned long pos;
+  bool init_phase;
+
+  void init (void);
 
 public:
   fhandler_dev_mem (const char *name, int unit);