lkml.org 
[lkml]   [2006]   [Dec]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [PATCH 32/35] Unionfs: Include file

    On Dec 4 2006 07:31, Josef 'Jeff' Sipek wrote:

    >Date: Mon, 4 Dec 2006 07:31:05 -0500
    >From: Josef 'Jeff' Sipek <jsipek@cs.sunysb.edu>
    >To: linux-kernel@vger.kernel.org
    >Cc: torvalds@osdl.org, akpm@osdl.org, hch@infradead.org, viro@ftp.linux.org.uk,
    > linux-fsdevel@vger.kernel.org, mhalcrow@us.ibm.com,
    > Josef Jeff Sipek <jsipek@cs.sunysb.edu>
    >Subject: [PATCH 32/35] 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 files changed, 20 insertions(+), 0 deletions(-)
    >
    >diff --git a/include/linux/union_fs.h b/include/linux/union_fs.h
    >new file mode 100644
    >index 0000000..e76d3cf
    >--- /dev/null
    >+++ b/include/linux/union_fs.h
    >@@ -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.)
    >+ */

    FIST is not used here so is this comment still appropriate?


    >+# 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 */
    >+

    -`J'
    --
    -
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at http://www.tux.org/lkml/

    \
     
     \ /
      Last update: 2006-12-07 12:11    [W:0.024 / U:60.312 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site