is specified, only that specific asynchronous I/O request is cancelled.
.Pp
Normal asynchronous notification occurs for cancelled requests.
is specified, only that specific asynchronous I/O request is cancelled.
.Pp
Normal asynchronous notification occurs for cancelled requests.
.It Bq Dv AIO_CANCELED
All outstanding requests meeting the criteria specified were cancelled.
.It Bq Dv AIO_NOTCANCELED
Some requests were not cancelled, status for the requests should be
checked with
.Xr aio_error 2 .
.It Bq Dv AIO_CANCELED
All outstanding requests meeting the criteria specified were cancelled.
.It Bq Dv AIO_NOTCANCELED
Some requests were not cancelled, status for the requests should be
checked with
.Xr aio_error 2 .