nvme_set_features_volatile_wc - Man Page

Set volatile write cache feature

Synopsis

int nvme_set_features_volatile_wc (int fd , bool wce , bool save , __u32 *result );

Arguments

fd

File descriptor of nvme device

wce

Write cache enable

save

Save value across power states

result

The command completion result from CQE dword0

Return

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

Info

August 2022 libnvme API manual