nvme_identify_iocs - Man Page

I/O command set data structure

Synopsis

int nvme_identify_iocs (int fd , __u16 cntlid , struct nvme_id_iocs *iocs );

Arguments

fd

File descriptor of nvme device

cntlid

Controller ID

iocs

User space destination address to transfer the data

Description

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

Return

The nvme command status if a response was received (see enum nvme_status_field) or -1 with errno set otherwise.

Info

August 2022 libnvme API manual