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

nvme_get_features_timestamp - Get timestamp feature

int nvme_get_features_timestamp (int fd , enum nvme_get_features_sel sel , struct nvme_timestamp *ts );

File descriptor of nvme device
Select which type of attribute to return, see enum nvme_get_features_sel
Current timestamp

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

nvme_get_features_timestamp January 2023