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

nvme_set_features_simple - Helper function for @nvme_set_features()

int nvme_set_features_simple (int fd , __u8 fid , __u32 nsid , __u32 cdw11 , bool save , __u32 *result );

File descriptor of nvme device
Feature identifier
Namespace ID, if applicable
Value to set the feature to
Save value across power states
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_set_features_simple January 2023