virtio-9p: Create a syntactic shortcut for the file-system pass-thru

[mirror_qemu.git] / block.h

diff --git a/block.h b/block.h
index f58edf17c38900e377140ebf3be6c0279ea5aa3d..f87d24e5c88340dfc5c158c9406e8aff0f97d7da 100644 (file)
--- a/block.h
+++ b/block.h
@@ -122,6 +122,7 @@ BlockDriverAIOCB *bdrv_aio_ioctl(BlockDriverState *bs,
 void bdrv_flush(BlockDriverState *bs);
 void bdrv_flush_all(void);
 
+int bdrv_has_zero_init(BlockDriverState *bs);
 int bdrv_is_allocated(BlockDriverState *bs, int64_t sector_num, int nb_sectors,
        int *pnum);