block: add block_job_query

Extract it out of the implementation of info block-jobs.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/blockjob.h b/blockjob.h
index 753f5bc..f3d8d58 100644
--- a/blockjob.h
+++ b/blockjob.h
@@ -163,6 +163,14 @@ void block_job_cancel(BlockJob *job);
 bool block_job_is_cancelled(BlockJob *job);
 
 /**
+ * block_job_query:
+ * @job: The job to get information about.
+ *
+ * Return information about a job.
+ */
+BlockJobInfo *block_job_query(BlockJob *job);
+
+/**
  * block_job_cancel_sync:
  * @job: The job to be canceled.
  *