_nscd_get_smf_state
st = _nscd_get_smf_state(srci, params.dbi, 1);
smf_state = _nscd_get_smf_state(srci, dbi, 0);
(void) _nscd_get_smf_state(srci, dbi, 1);
_nscd_get_smf_state(int srci, int dbi, int recheck);