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    SubjectRe: [PATCH 22/22][RFC] Unionfs: Include file
    On Aug 31 2006 22:02, Josef Sipek wrote:

    >Date: Thu, 31 Aug 2006 22:02:22 -0400
    >From: Josef Sipek <jsipek@cs.sunysb.edu>
    >To: linux-kernel@vger.kernel.org
    >Cc: linux-fsdevel@vger.kernel.org, hch@infradead.org, akpm@osdl.org,
    > viro@ftp.linux.org.uk
    >Subject: [PATCH 22/22][RFC] Unionfs: Include file
    >
    >From: Josef "Jeff" Sipek <jsipek@cs.sunysb.edu>
    >
    >Global include file - can be included from userspace by utilities.
    >
    >Signed-off-by: Josef "Jeff" Sipek <jsipek@cs.sunysb.edu>
    >Signed-off-by: David Quigley <dquigley@fsl.cs.sunysb.edu>
    >Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu>
    >
    >---
    >
    > include/linux/union_fs.h | 20 ++++++++++++++++++++
    > 1 file changed, 20 insertions(+)
    >
    >diff -Nur -x linux-2.6-git/Documentation/dontdiff linux-2.6-git/include/linux/union_fs.h linux-2.6-git-unionfs/include/linux/union_fs.h
    >--- linux-2.6-git/include/linux/union_fs.h 1969-12-31 19:00:00.000000000 -0500
    >+++ linux-2.6-git-unionfs/include/linux/union_fs.h 2006-08-31 19:04:04.000000000 -0400
    >@@ -0,0 +1,20 @@
    >+#ifndef _LINUX_UNION_FS_H
    >+#define _LINUX_UNION_FS_H
    >+
    >+#define UNIONFS_VERSION "2.0"
    >+/*
    >+ * DEFINITIONS FOR USER AND KERNEL CODE:
    >+ * (Note: ioctl numbers 1--9 are reserved for fistgen, the rest
    >+ * are auto-generated automatically based on the user's .fist file.)
    >+ */
    >+# define UNIONFS_IOCTL_INCGEN _IOR(0x15, 11, int)
    >+# define UNIONFS_IOCTL_QUERYFILE _IOR(0x15, 15, int)
    >+
    >+/* We don't support normal remount, but unionctl uses it. */
    >+# define UNIONFS_REMOUNT_MAGIC 0x4a5a4380
    >+
    >+/* should be at least LAST_USED_UNIONFS_PERMISSION<<1 */
    >+#define MAY_NFSRO 16
    >+
    >+#endif /* _LINUX_UNIONFS_H */
    >+
    >-
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    >Please read the FAQ at http://www.tux.org/lkml/
    >

    Jan Engelhardt
    --

    --
    VGER BF report: U 0.495265
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