int lsm_nfs_auth_types (lsm_connect *conn, lsm_string_list **types, lsm_flag flags);
Pointer of lsm_string_list. List of NFS client authentication types. Returned value must be freed with a call to lsm_string_list_free.
Reserved for future use, must be LSM_CLIENT_FLAG_RSVD.
Returns the types of NFS client authentication the array supports.
Error code as enumerated by 'lsm_error_number'.