1 files changed, 53 insertions, 0 deletions
diff --git a/utils/mount/mount_constants.h b/utils/mount/mount_constants.h
new file mode 100644
index 0000000..19a7bf5
--- /dev/null
+++ b/utils/mount/mount_constants.h
@@ -0,0 +1,53 @@
+#ifndef _NFS_MOUNT_CONSTANTS_H
+#define _NFS_MOUNT_CONSTANTS_H
+
+#ifndef MS_DIRSYNC
+#define MS_DIRSYNC	128	/* Directory modifications are synchronous */
+#endif
+
+#ifndef MS_ACTION_MASK
+#define	MS_ACTION_MASK	0x380
+/* Remount, but new filesystem may be different from old. Atomic
+   (i.e. there is no interval when nothing is mounted at the mountpoint).
+   If new fs differs from the old one and old is busy - -EBUSY. */
+#define	MS_REPLACE	0x080	/* 128 */
+/* After, Before: as soon as we get unions these will add a new member
+   in the end or beginning of the chain. Fail if there is a stack
+   on the mountpoint. */
+#define	MS_AFTER	0x100	/* 256 */
+#define	MS_BEFORE	0x180
+/* Over: if nothing mounted on a mountpoint - same as if none of these
+flags had been set; if we have a union with more than one element - fail;
+if we have a stack or plain mount - mount atop of it, forming a stack. */
+#define	MS_OVER		0x200	/* 512 */
+#endif
+#ifndef MS_NOATIME
+#define MS_NOATIME	0x400	/* 1024: Do not update access times. */
+#endif
+#ifndef MS_NODIRATIME
+#define MS_NODIRATIME   0x800	/* 2048: Don't update directory access times */
+#endif
+#ifndef MS_BIND
+#define	MS_BIND		0x1000	/* 4096: Mount existing tree also elsewhere */
+#endif
+#ifndef MS_MOVE
+#define MS_MOVE		0x2000	/* 8192: Atomically move tree */
+#endif
+#ifndef MS_REC
+#define MS_REC		0x4000	/* 16384: Recursive loopback */
+#endif
+#ifndef MS_VERBOSE
+#define MS_VERBOSE	0x8000	/* 32768 */
+#endif
+/*
+ * Magic mount flag number. Had to be or-ed to the flag values.
+ */
+#ifndef MS_MGC_VAL
+#define MS_MGC_VAL 0xC0ED0000	/* magic flag number to indicate "new" flags */
+#endif
+#ifndef MS_MGC_MSK
+#define MS_MGC_MSK 0xffff0000	/* magic flag number mask */
+#endif
+
+#endif /* _NFS_MOUNT_CONSTANTS_H */
+