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authorPeter Lieven <pl@kamp.de>2013-10-24 12:06:50 +0200
committerKevin Wolf <kwolf@redhat.com>2013-11-28 10:30:51 +0100
commit6faac15fa80c4c1f813d96afc13bceaa3bc5ffe7 (patch)
tree228c178985d508bd31e92216691e48ddece5ed08 /include/block
parent7dc65c02fe3fb8f3146ce0b9ff5fec5945329f0e (diff)
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block: make BdrvRequestFlags public
Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Peter Lieven <pl@kamp.de> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'include/block')
-rw-r--r--include/block/block.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/block/block.h b/include/block/block.h
index 3560deb..ba2082c 100644
--- a/include/block/block.h
+++ b/include/block/block.h
@@ -62,6 +62,11 @@ typedef struct BlockDevOps {
void (*resize_cb)(void *opaque);
} BlockDevOps;
+typedef enum {
+ BDRV_REQ_COPY_ON_READ = 0x1,
+ BDRV_REQ_ZERO_WRITE = 0x2,
+} BdrvRequestFlags;
+
#define BDRV_O_RDWR 0x0002
#define BDRV_O_SNAPSHOT 0x0008 /* open the file read only and save writes in a snapshot */
#define BDRV_O_NOCACHE 0x0020 /* do not use the host page cache */