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

nvme_set_features_plm_window - Set window select feature

int nvme_set_features_plm_window (int fd , enum nvme_feat_plm_window_select sel , __u16 nvmsetid , bool save , __u32 *result );

File descriptor of nvme device
Window Select
NVM Set Identifier
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_plm_window January 2023