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-rw-r--r--include/sysemu/block-backend-io.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/sysemu/block-backend-io.h b/include/sysemu/block-backend-io.h
index 877274a999..93a15071c4 100644
--- a/include/sysemu/block-backend-io.h
+++ b/include/sysemu/block-backend-io.h
@@ -120,6 +120,10 @@ int generated_co_wrapper blk_preadv(BlockBackend *blk, int64_t offset,
int coroutine_fn blk_co_preadv(BlockBackend *blk, int64_t offset,
int64_t bytes, QEMUIOVector *qiov,
BdrvRequestFlags flags);
+int generated_co_wrapper blk_pwritev_part(BlockBackend *blk, int64_t offset,
+ int64_t bytes, QEMUIOVector *qiov,
+ size_t qiov_offset,
+ BdrvRequestFlags flags);
int coroutine_fn blk_co_pwritev_part(BlockBackend *blk, int64_t offset,
int64_t bytes,
QEMUIOVector *qiov, size_t qiov_offset,