nvme_identify_iocs - I/O command set data structure

fd File descriptor of nvme device cntlid Controller ID iocs User space destination address to transfer the data

Retrieves list of the controller's supported io command set vectors. See structnvme_id_iocs.

nvme_identify_iocs - I/O command set data structure

The nvme command status if a response was received (see enumnvme_status_field) or -1 with errno set otherwise. May 2025 nvme_identify_iocs nvme_identify_iocs(2)