* The io engine must transfer in the direction noted by io_u->ddir
* to the buffer pointed to by io_u->xfer_buf for as many bytes as
* io_u->xfer_buflen. Residual data count may be set in io_u->residual
- * for a short read/write. Should return 0 for io_u complete, < 0 for
- * an error, and > 0 for the number of bytes transferred.
+ * for a short read/write.
*/
static int fio_skeleton_queue(struct thread_data *td, struct io_u *io_u)
{
- return 0;
+ /*
+ * Could return FIO_Q_QUEUED for a queued request,
+ * FIO_Q_COMPLETED for a completed request, and FIO_Q_BUSY
+ * if we could queue no more at this point (you'd have to
+ * define ->commit() to handle that.
+ */
+ return FIO_Q_COMPLETED;
}
/*