block: Add "file" output parameter to block status query functions

[qemu.git] / include / block / block_int.h

diff --git a/include/block/block_int.h b/include/block/block_int.h
index dd00d12a6fa20879d222d48ad74fb401ee8d817b..9ef823a660fc9b257cad147b8284e59526f3dacb 100644 (file)
--- a/include/block/block_int.h
+++ b/include/block/block_int.h
@@ -166,7 +166,8 @@ struct BlockDriver {
     int coroutine_fn (*bdrv_co_discard)(BlockDriverState *bs,
         int64_t sector_num, int nb_sectors);
     int64_t coroutine_fn (*bdrv_co_get_block_status)(BlockDriverState *bs,
-        int64_t sector_num, int nb_sectors, int *pnum);
+        int64_t sector_num, int nb_sectors, int *pnum,
+        BlockDriverState **file);
 
     /*
      * Invalidate any cached meta-data.