Function napi_set_instance_data 

pub unsafe extern "C" fn napi_set_instance_data(
    env: napi_env,
    data: *mut c_void,
    finalize_cb: napi_finalize,
    finalize_hint: *mut c_void,
) -> napi_status

Available on crate features napi and api-11 only.

Associates data with the currently running environment.

Arguments

• env - Current running virtual machine context.

• data - Data item to bind with the ‘env’.

• finalize_cb - Optional native callback that will be triggered when ‘env’ is destroyed or this interface repeatedly calls.

• finalize_hint - Optional contextual hint that is passed to the finalize callback.

Returns

• Returns the function execution status.

Available since API-level: 11