nvme_identify_uuid(2)

Retrieves device's UUIDs

Section 2 libnvme-dev bookworm source

Description

nvme_identify_uuid

NAME

nvme_identify_uuid - Retrieves device’s UUIDs

SYNOPSIS

int nvme_identify_uuid (int fd , struct nvme_id_uuid_list *uuid_list );

ARGUMENTS

	fd		File descriptor of nvme device
	uuid_list		User space destination address to transfer the data

DESCRIPTION

Each UUID List entry is either 0h, the NVMe Invalid UUID, or a valid UUID. Valid UUIDs are those which are non-zero and are not the NVMe Invalid UUID.

See struct nvme_id_uuid_list for the definition of the returned structure.

RETURN

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