[PATCH] include/sys/mount.h: define MNT_DETATCH and MNT_EXPIRE

[Natanael Copa]

Needed by util-vserver.
This is how glibc does it.

Signed-off-by: Natanael Copa <natanael.copa at gmail.com>
---
 include/sys/mount.h |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/include/sys/mount.h b/include/sys/mount.h
index b305549..f17064d 100644
--- a/include/sys/mount.h
+++ b/include/sys/mount.h
@@ -96,8 +96,12 @@ enum
 /* Possible value for FLAGS parameter of `umount2'.  */
 enum
 {
-  MNT_FORCE = 1			/* Force unmounting.  */
+  MNT_FORCE = 1,		/* Force unmounting.  */
 #define MNT_FORCE MNT_FORCE
+  MNT_DETACH = 2,               /* Just detach from the tree.  */
+#define MNT_DETACH MNT_DETACH
+  MNT_EXPIRE = 4                /* Mark for expiry.  */
+#define MNT_EXPIRE MNT_EXPIRE
 };
 
 
-- 
1.6.4.2