libnvme_ctrl_get_numa_node(9) libnvme API manual libnvme_ctrl_get_numa_node(9)

libnvme_ctrl_get_numa_node - Get numa_node.

int libnvme_ctrl_get_numa_node (const struct libnvme_ctrl *p , const char **numa_node , const char *dflt );

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

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

libnvme_ctrl_get_numa_node October 2026