Function liq_attr_copy

imagequant-sys/src/ffi.rs:446–453

(attr: &liq_attr)

#[no_mangle]
#[inline(never)]
pub extern "C" fn liq_attr_copy(attr: &liq_attr) -> Option<Box<liq_attr>> {
    if bad_object!(attr, LIQ_ATTR_MAGIC) { return None; }
    Some(Box::new(liq_attr {
        magic_header: LIQ_ATTR_MAGIC,
        inner: attr.inner.clone(),
        c_api_free: attr.c_api_free,
    }))
}

#[no_mangle]
#[inline(never)]