From 82c86650e11bfe6a4932312e76102271be9e0aac Mon Sep 17 00:00:00 2001
From: Alasdair Kergon <agk@redhat.com>
Date: Tue, 27 Jan 2004 20:53:57 +0000
Subject: [PATCH] Define BLKGETSIZE64 on systems with out-of-date header files.

---
 lib/device/dev-io.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/device/dev-io.c b/lib/device/dev-io.c
index 87c574f4c..020a74497 100644
--- a/lib/device/dev-io.c
+++ b/lib/device/dev-io.c
@@ -24,6 +24,9 @@
 #  undef WUNTRACED		/* Avoid redefinition */
 #  include <linux/fs.h>		/* For block ioctl definitions */
 #  define BLKSIZE_SHIFT SECTOR_SHIFT
+#  ifndef BLKGETSIZE64		/* fs.h out-of-date */
+#    define BLKGETSIZE64 _IOR(0x12, 114, size_t)
+#  endif /* BLKGETSIZE64 */
 #else
 #  include <sys/disk.h>
 #  define BLKBSZGET DKIOCGETBLOCKSIZE