Man page - nvme_get_features_auto_pst(2)

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nvme_get_features_auto_pst(2) libnvme API manual nvme_get_features_auto_pst(2)

nvme_get_features_auto_pst - Get autonomous power state feature

int nvme_get_features_auto_pst (int fd , enum nvme_get_features_sel sel , struct nvme_feat_auto_pst *apst , __u32 *result );

File descriptor of nvme device
Select which type of attribute to return, see enum nvme_get_features_sel
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_auto_pst May 2025