open_kstat
err = open_kstat(SG_BOARD_STATUS_KSTAT_NAME, (void **)&board_info_ksp,
err = open_kstat(SG_ENV_INFO_KSTAT_NAME, (void **)&env_info_ksp, &kc);
err = open_kstat(SG_ENV_INFO_KSTAT_NAME, (void **)&env_info_ksp, &kc);
kstat_ctl_t *open_kstat(void);
kc = open_kstat();
kc = open_kstat();
kc = open_kstat();