From eeb3c014684bea8126616c1259f76be1d8adc81b Mon Sep 17 00:00:00 2001
From: jsteube <jens.steube@gmail.com>
Date: Mon, 7 Nov 2016 15:02:34 +0100
Subject: [PATCH] Fix locking.c warnings when compiling on windows

---
 include/locking.h |  9 ---------
 src/locking.c     | 14 ++++++++++++++
 2 files changed, 14 insertions(+), 9 deletions(-)

diff --git a/include/locking.h b/include/locking.h
index c36745c9d..5e6a30ff7 100644
--- a/include/locking.h
+++ b/include/locking.h
@@ -13,16 +13,7 @@
 #include <errno.h>
 #include <fcntl.h>
 
-#if defined (F_SETLKW)
-
 int  lock_file   (FILE *fp);
 void unlock_file (FILE *fp);
 
-#else
-
-#define lock_file(dummy)   0
-#define unlock_file(dummy)
-
-#endif
-
 #endif // _LOCKING_H
diff --git a/src/locking.c b/src/locking.c
index fbf207ede..2c8464d46 100644
--- a/src/locking.c
+++ b/src/locking.c
@@ -38,4 +38,18 @@ void unlock_file (FILE *fp)
   fcntl (fileno (fp), F_SETLK, &lock);
 }
 
+#else
+
+int lock_file (MAYBE_UNUSED FILE *fp)
+{
+  // we should put windows specific code here
+
+  return 0;
+}
+
+void unlock_file (MAYBE_UNUSED FILE *fp)
+{
+  // we should put windows specific code here
+}
+
 #endif // F_SETLKW