nvme_set_features_write_protect - Man Page

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

fd

File descriptor of nvme device

state

Write Protection State

save

Save value across power states

result

The command completion result from CQE dword0

Deprecated: doesn't support specifying a NSID. Use nvme_set_features_write_protect2 instead.

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