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-rw-r--r--include/sysemu/block-backend-io.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/sysemu/block-backend-io.h b/include/sysemu/block-backend-io.h
index cbf4422ea1..877274a999 100644
--- a/include/sysemu/block-backend-io.h
+++ b/include/sysemu/block-backend-io.h
@@ -107,6 +107,13 @@ int generated_co_wrapper blk_pread(BlockBackend *blk, int64_t offset,
int generated_co_wrapper blk_pwrite(BlockBackend *blk, int64_t offset,
int64_t bytes, const void *buf,
BdrvRequestFlags flags);
+int generated_co_wrapper blk_preadv_part(BlockBackend *blk, int64_t offset,
+ int64_t bytes, QEMUIOVector *qiov,
+ size_t qiov_offset,
+ BdrvRequestFlags flags);
+int coroutine_fn blk_co_preadv_part(BlockBackend *blk, int64_t offset,
+ int64_t bytes, QEMUIOVector *qiov,
+ size_t qiov_offset, BdrvRequestFlags flags);
int generated_co_wrapper blk_preadv(BlockBackend *blk, int64_t offset,
int64_t bytes, QEMUIOVector *qiov,
BdrvRequestFlags flags);