Function termpt_c 

pub unsafe extern "C" fn termpt_c(
    method: *const c_char,
    ilusrc: *const c_char,
    target: *const c_char,
    et: c_double,
    fixref: *const c_char,
    abcorr: *const c_char,
    corloc: *const c_char,
    obsrvr: *const c_char,
    refvec: *const c_double,
    rolstp: c_double,
    ncuts: c_int,
    schstp: c_double,
    soltol: c_double,
    maxn: c_int,
    npts: *mut c_int,
    points: *mut *mut c_double,
    epochs: *mut c_double,
    trmvcs: *mut *mut c_double,
)

computes umbral or penumbral terminator points on a body, modeled as an ellipsoid or a digital shape (DSK).