nvme_nvm_identify_ctrl - Man Page

int nvme_nvm_identify_ctrl (int fd , struct nvme_id_ctrl_nvm *id );

fd

File descriptor of nvme device

id

User space destination address to transfer the data

Return an identify controller data structure to the host of processing controller.

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