open62541_sys

Function UA_Client_writeValueAttribute_async

Source 
pub unsafe extern "C" fn UA_Client_writeValueAttribute_async(
    client: *mut UA_Client,
    nodeId: UA_NodeId,
    attr: *const UA_Variant,
    callback: UA_ClientAsyncWriteCallback,
    userdata: *mut c_void,
    reqId: *mut UA_UInt32,
) -> UA_StatusCode