nvme_set_features_write_protect2 - Man Page

int nvme_set_features_write_protect2 (int fd , __u32 nsid , enum nvme_feat_nswpcfg_state state , bool save , __u32 *result );

fd

File descriptor of nvme device

nsid

Namespace ID

state

Write Protection State

save

Save value across power states

result

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.