libnvme_ctrl_owner(9) libnvme API manual libnvme_ctrl_owner(9)

libnvme_ctrl_owner - Registered orchestrator owner of a controller

char * libnvme_ctrl_owner (struct libnvme_ctrl *c );

Controller instance

Looks up the controller's "owner" entry in the ownership registry. In a build without fabrics support this always returns NULL.

a newly allocated owner string (the caller frees), or NULL if the controller is unowned, local (non-fabrics), or the registry is unreadable.

libnvme_ctrl_owner September 2026