Function libxml::bindings::qfcvt_r

pub unsafe extern "C" fn qfcvt_r(
    __value: f64, 
    __ndigit: c_int, 
    __decpt: *mut c_int, 
    __sign: *mut c_int, 
    __buf: *mut c_char, 
    __len: usize
) -> c_int