qemu-img create: add 'nocow' option

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

diff --git a/include/block/block_int.h b/include/block/block_int.h
index 53e77cf11e2e5f159e43a27945131687a5ef3501..eaf6e313d50c5716eb548bda16ae80937b3e9687 100644 (file)
--- a/include/block/block_int.h
+++ b/include/block/block_int.h
@@ -54,6 +54,7 @@
 #define BLOCK_OPT_LAZY_REFCOUNTS    "lazy_refcounts"
 #define BLOCK_OPT_ADAPTER_TYPE      "adapter_type"
 #define BLOCK_OPT_REDUNDANCY        "redundancy"
+#define BLOCK_OPT_NOCOW             "nocow"
 
 typedef struct BdrvTrackedRequest {
     BlockDriverState *bs;