Fix -snapshot deleting images on disk change

[qemu.git] / block.h

diff --git a/block.h b/block.h
index c2a7e4c762e94815e1ef2c10d0f7f586fa678bea..db131a3438da85e38c06a7b8f0f74cd25ea39ad3 100644 (file)
--- a/block.h
+++ b/block.h
@@ -202,6 +202,7 @@ const char *bdrv_get_encrypted_filename(BlockDriverState *bs);
 void bdrv_get_backing_filename(BlockDriverState *bs,
                                char *filename, int filename_size);
 int bdrv_can_snapshot(BlockDriverState *bs);
+int bdrv_is_snapshot(BlockDriverState *bs);
 BlockDriverState *bdrv_snapshots(void);
 int bdrv_snapshot_create(BlockDriverState *bs,
                          QEMUSnapshotInfo *sn_info);