open62541_sys

Function UA_Client_call_async

Source 
pub unsafe extern "C" fn UA_Client_call_async(
    client: *mut UA_Client,
    objectId: UA_NodeId,
    methodId: UA_NodeId,
    inputSize: usize,
    input: *const UA_Variant,
    callback: UA_ClientAsyncCallCallback,
    userdata: *mut c_void,
    reqId: *mut UA_UInt32,
) -> UA_StatusCode