add_rcm_clients
static int add_rcm_clients(ri_client_t **, rcmd_t *, rcm_info_t *, int, int *);
rv = add_rcm_clients(&ri_hdl->cpu_cap_clients, rcm, rcm_info, 0, NULL);
rv = add_rcm_clients(&ri_hdl->mem_cap_clients, rcm, rcm_info, 0, NULL);