DOKK / manpages / debian 12 / libnvme-dev / nvme_get_features_simple.2.en
nvme_get_features_simple(2) libnvme API manual nvme_get_features_simple(2)

nvme_get_features_simple - Helper function for @nvme_get_features()

int nvme_get_features_simple (int fd , enum nvme_features_id fid , __u32 nsid , __u32 *result );

File descriptor of nvme device
Feature identifier
Namespace ID, if applicable
The command completion result from CQE dword0

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

nvme_get_features_simple January 2023