Function cups_sys::pwgFormatSizeName

pub unsafe extern "C" fn pwgFormatSizeName(
    keyword: *mut c_char, 
    keysize: usize, 
    prefix: *const c_char, 
    name: *const c_char, 
    width: c_int, 
    length: c_int, 
    units: *const c_char
) -> c_int