| Name | Type | Default | Description |
|---|---|---|---|
| pio_async_interface | logical | None | |
| pio_debug_level | integer | 0 | |
| pio_blocksize | integer | 0 | |
| pio_buffer_size_limit | integer(kind=pio_offset_kind) | -1 | |
| pio_rearr_comm_type | character(len=shr_kind_cs) | None | |
| pio_rearr_comm_fcd | character(len=shr_kind_cs) | None | |
| pio_rearr_comm_max_pend_req_comp2io | integer | None | |
| pio_rearr_comm_enable_hs_comp2io | logical | None | |
| pio_rearr_comm_enable_isend_comp2io | logical | None | |
| pio_rearr_comm_max_pend_req_io2comp | integer | None | |
| pio_rearr_comm_enable_hs_io2comp | logical | None | |
| pio_rearr_comm_enable_isend_io2comp | logical | None |