.. highlightlang:: us

.. _aop_getattr:

aop_getattr
===========

.. index:: aop_getattr

.. us.tag  aop_getattr NOTREADYENGLISH New500 asam3

:ref:`aop_getattr` returns attribute information about an application element.

.. function::  attrInf = aop_getattr(envId, elemId, cl)

.. us.return

**Return Value**

*attrInf* is an object of the following form:

::

   attrInf = [.]
   attrInf.aBId
   attrInf.aAId
   attrInf.aSeq
   attrInf.aSeq.n
   attrInf.aSeq[1].aBName
   attrInf.aSeq[1].aAName
   attrInf.aSeq[1].aDataType
   attrInf.aSeq[1].aUnit

If an error occurs an error object is returned (see :ref:`error_create`).

.. us.params

**Parameters**

.. uparam:: envId

   *envId* is the environment Id, returned by :ref:`aop_openenv`.

.. uparam:: elemId

   *elemId* is a vector with two elements (AOP_ElemId). The first element the 
   "Application Element ID" (aid) and the second element is the instance id (iid). 

.. uparam:: cl

   *cl* is the client pointer, returned by :ref:`rpc_clnt_create`.

.. us.history

**History**

.. list-table::
   :header-rows: 1

   * - Version
     - Description
   * - 5.0.0
     - New

.. seealso::
   :ref:`overview-asam-ods`

:sub:`id-459456`