nvme_set_features_iocs_profile - Man Page

int nvme_set_features_iocs_profile (int fd , __u16 iocsi , bool save );

fd

File descriptor of nvme device

iocsi

I/O Command Set Combination Index

save

Save value across power states

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