Reviewed-by: Max Reitz <mre...@redhat.com>
Reviewed-by: John Snow <js...@redhat.com>
Signed-off-by: Fam Zheng <f...@redhat.com>
---
include/block/blockjob.h | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/include/block/blockjob.h b/include/block/blockjob.h
index 3e7ad21..aee39a4 100644
--- a/include/block/blockjob.h
+++ b/include/block/blockjob.h
@@ -50,6 +50,26 @@ typedef struct BlockJobDriver {
* manually.
*/
void (*complete)(BlockJob *job, Error **errp);
+
+ /**
+ * If the callback is not NULL, it will be invoked when all the jobs
+ * belonging to the same transaction complete; or upon this job's
+ * completion if it is not in a transaction. Skipped if NULL.
+ *
+ * All jobs will complete with a call to either .commit() or .abort() but
+ * never both.
+ */
+ void (*commit)(BlockJob *job);
+
+ /**
+ * If the callback is not NULL, it will be invoked when any job in the
+ * same transaction fails; or upon this job's failure (due to error or
+ * cancellation) if it is not in a transaction. Skipped if NULL.
+ *
+ * All jobs will complete with a call to either .commit() or .abort() but
+ * never both.
+ */
+ void (*abort)(BlockJob *job);
} BlockJobDriver;
/**
--
2.4.3
