diff options
Diffstat (limited to 'blockjob.h')
| -rw-r--r-- | blockjob.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/blockjob.h b/blockjob.h index f3d8d58ce3..ece5afa75b 100644 --- a/blockjob.h +++ b/blockjob.h @@ -70,6 +70,12 @@ struct BlockJob { bool cancelled; /** + * Set to true if the job is either paused, or will pause itself + * as soon as possible (if busy == true). + */ + bool paused; + + /** * Set to false by the job while it is in a quiescent state, where * no I/O is pending and the job has yielded on any condition * that is not detected by #qemu_aio_wait, such as a timer. @@ -171,6 +177,31 @@ bool block_job_is_cancelled(BlockJob *job); BlockJobInfo *block_job_query(BlockJob *job); /** + * block_job_pause: + * @job: The job to be paused. + * + * Asynchronously pause the specified job. + */ +void block_job_pause(BlockJob *job); + +/** + * block_job_resume: + * @job: The job to be resumed. + * + * Resume the specified job. + */ +void block_job_resume(BlockJob *job); + +/** + * block_job_is_paused: + * @job: The job being queried. + * + * Returns whether the job is currently paused, or will pause + * as soon as it reaches a sleeping point. + */ +bool block_job_is_paused(BlockJob *job); + +/** * block_job_cancel_sync: * @job: The job to be canceled. * |