libnvmf_registry_retrieve(9)  libnvme API manual  libnvmf_registry_retrieve(9)

NAME
       libnvmf_registry_retrieve - Read an attribute from a controller's
       registry entry

SYNOPSIS
       int libnvmf_registry_retrieve (struct libnvme_global_ctx *ctx , const
       char *device , const char *attr , char **value );

ARGUMENTS
       ctx         libnvme global context; must not be NULL

       device      Kernel device name (e.g. "nvme3")

       attr        Attribute name to retrieve (e.g. "owner")

       value       On success, set to a newly allocated string with the
                   attribute value.  The caller must free this string.

RETURN
       0 on success, -ENOENT if the controller is not registered or the
       attribute is not present, -ENOMEM on allocation failure, negative errno
       from underlying system calls otherwise.

October 2026               libnvmf_registry_retrieve
                                                  libnvmf_registry_retrieve(9)