- * Read with byte offsets (needed only for file protocols)
- */
-int bdrv_pread(BlockDriverState *bs, int64_t offset,
- void *buf1, int count1)
-{
- BlockDriver *drv = bs->drv;
-
- if (!drv)
- return -ENOMEDIUM;
- if (!drv->bdrv_pread)
- return bdrv_pread_em(bs, offset, buf1, count1);
- return drv->bdrv_pread(bs, offset, buf1, count1);
-}
-
-/**
- * Write with byte offsets (needed only for file protocols)
- */
-int bdrv_pwrite(BlockDriverState *bs, int64_t offset,
- const void *buf1, int count1)
-{
- BlockDriver *drv = bs->drv;
-
- if (!drv)
- return -ENOMEDIUM;
- if (!drv->bdrv_pwrite)
- return bdrv_pwrite_em(bs, offset, buf1, count1);
- return drv->bdrv_pwrite(bs, offset, buf1, count1);
-}
-
-/**