script::dom::bindings::structuredclone

Function write_transfer_callback

Source 
unsafe extern "C" fn write_transfer_callback(
    cx: *mut JSContext,
    obj: HandleObject,
    closure: *mut c_void,
    tag: *mut u32,
    ownership: *mut TransferableOwnership,
    _content: *mut *mut c_void,
    extra_data: *mut u64,
) -> bool
Expand description

https://html.spec.whatwg.org/multipage/#structuredserializewithtransfer