added cow.h

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@653 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 0 insertions, 13 deletions

diff --git a/vl.h b/vl.h
index c8c22ac397..35962d1985 100644
--- a/vl.h
+++ b/vl.h
@@ -58,19 +58,6 @@ void bdrv_get_geometry(BlockDriverState *bs, int64_t *nb_sectors_ptr);
 int bdrv_commit(BlockDriverState *bs);
 void bdrv_set_boot_sector(BlockDriverState *bs, const uint8_t *data, int size);
 
-/* user mode linux compatible COW file */
-#define COW_MAGIC 0x4f4f4f4d  /* MOOO */
-#define COW_VERSION 2
-
-struct cow_header_v2 {
-    uint32_t magic;
-    uint32_t version;
-    char backing_file[1024];
-    int32_t mtime;
-    uint64_t size;
-    uint32_t sectorsize;
-};
-
 /* vga.c */
 
 #define VGA_RAM_SIZE (4096 * 1024)