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authorJohn McCutchan <jmccutchan@novell.com>2005-08-15 12:13:28 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2005-08-15 09:50:31 -0700
commit89204c40a03346cd951e698d854105db4cfedc28 (patch)
tree02f52e02f9f11c13c9859217755b043fcf0bbc30 /include/linux/inotify.h
parent0bf955ce98cb3cf40e20d0cc435299eb76e8819e (diff)
downloadop-kernel-dev-89204c40a03346cd951e698d854105db4cfedc28.zip
op-kernel-dev-89204c40a03346cd951e698d854105db4cfedc28.tar.gz
[PATCH] inotify: add MOVE_SELF event
This adds a MOVE_SELF event to inotify. It is sent whenever the inode you are watching is moved. We need this event so that we can catch something like this: - app1: watch /etc/mtab - app2: cp /etc/mtab /tmp/mtab-work mv /etc/mtab /etc/mtab~ mv /tmp/mtab-work /etc/mtab app1 still thinks it's watching /etc/mtab but it's actually watching /etc/mtab~. Signed-off-by: John McCutchan <ttb@tentacle.dhs.org> Signed-off-by: Robert Love <rml@novell.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/inotify.h')
-rw-r--r--include/linux/inotify.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/inotify.h b/include/linux/inotify.h
index a40c2bf..93bb3af 100644
--- a/include/linux/inotify.h
+++ b/include/linux/inotify.h
@@ -35,6 +35,7 @@ struct inotify_event {
#define IN_CREATE 0x00000100 /* Subfile was created */
#define IN_DELETE 0x00000200 /* Subfile was deleted */
#define IN_DELETE_SELF 0x00000400 /* Self was deleted */
+#define IN_MOVE_SELF 0x00000800 /* Self was moved */
/* the following are legal events. they are sent as needed to any watch */
#define IN_UNMOUNT 0x00002000 /* Backing fs was unmounted */
@@ -56,7 +57,8 @@ struct inotify_event {
*/
#define IN_ALL_EVENTS (IN_ACCESS | IN_MODIFY | IN_ATTRIB | IN_CLOSE_WRITE | \
IN_CLOSE_NOWRITE | IN_OPEN | IN_MOVED_FROM | \
- IN_MOVED_TO | IN_DELETE | IN_CREATE | IN_DELETE_SELF)
+ IN_MOVED_TO | IN_DELETE | IN_CREATE | IN_DELETE_SELF | \
+ IN_MOVE_SELF)
#ifdef __KERNEL__
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