Function sep_sys::sep_sum_circann

pub unsafe extern "C" fn sep_sum_circann(
    image: *const sep_image, 
    x: f64, 
    y: f64, 
    rin: f64, 
    rout: f64, 
    id: c_int, 
    subpix: c_int, 
    inflags: c_short, 
    sum: *mut f64, 
    sumerr: *mut f64, 
    area: *mut f64, 
    flag: *mut c_short
) -> c_int