libnvme_ns_get_wwid-libnvme3(2)

NAME

libnvme_ns_get_wwid - Get wwid.

SYNOPSIS

int libnvme_ns_get_wwid (const struct libnvme_ns *p , const char **wwid , const char *dflt );

ARGUMENTS

p

The struct libnvme_ns instance to query.

wwid

Where to store the value on success.

dflt

Value to store in wwid on failure.

RETURN

0 on success, -ENOENT if the attribute does not exist, or a negative errno on failure.