libnvme_ctrl_get_cntrltype(9) libnvme API manual libnvme_ctrl_get_cntrltype(9)

libnvme_ctrl_get_cntrltype - Get cntrltype.

int libnvme_ctrl_get_cntrltype (const struct libnvme_ctrl *p , const char **cntrltype , const char *dflt );

The struct libnvme_ctrl instance to query.
Where to store the value on success.
Value to store in cntrltype on failure.

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

libnvme_ctrl_get_cntrltype October 2026