Function HAPI_GetWorkitemDataLength

pub unsafe extern "C" fn HAPI_GetWorkitemDataLength(
    session: *const HAPI_Session,
    node_id: HAPI_NodeId,
    workitem_id: HAPI_PDG_WorkItemId,
    data_name: *const c_char,
    length: *mut c_int,
) -> HapiResult