diff options
Diffstat (limited to 'block_int.h')
| -rw-r--r-- | block_int.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/block_int.h b/block_int.h index 3bf23670b7..b80e66db6e 100644 --- a/block_int.h +++ b/block_int.h @@ -95,6 +95,12 @@ struct BlockJob { BlockDriverState *bs; /** + * The coroutine that executes the job. If not NULL, it is + * reentered when busy is false and the job is cancelled. + */ + Coroutine *co; + + /** * Set to true if the job should cancel itself. The flag must * always be tested just before toggling the busy flag from false * to true. After a job has been cancelled, it should only yield @@ -418,8 +424,11 @@ bool block_job_is_cancelled(BlockJob *job); * immediately after #block_job_cancel_sync. Users of block jobs * will usually protect the BlockDriverState objects with a reference * count, should this be a concern. + * + * Returns the return value from the job if the job actually completed + * during the call, or -ECANCELED if it was canceled. */ -void block_job_cancel_sync(BlockJob *job); +int block_job_cancel_sync(BlockJob *job); /** * stream_start: |