Function proj_sys::proj_query_geodetic_crs_from_datum

pub unsafe extern "C" fn proj_query_geodetic_crs_from_datum(
    ctx: *mut PJ_CONTEXT,
    crs_auth_name: *const c_char,
    datum_auth_name: *const c_char,
    datum_code: *const c_char,
    crs_type: *const c_char,
) -> *mut PJ_OBJ_LIST