Function eraAtciqn_safe 

pub fn eraAtciqn_safe(
    rc: f64,
    dc: f64,
    pr: f64,
    pd: f64,
    px: f64,
    rv: f64,
    astrom: &eraASTROM,
    bodies: &[eraLDBODY],
) -> ErfaResult<(f64, f64)>