nvme_set_features_volatile_wc(2)

Set volatile write cache feature

Section 2 libnvme-dev bookworm source

Description

nvme_set_features_volatile_wc - Set volatile write cache feature

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

	fd		File descriptor of nvme device
	wce		Write cache enable
	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.