SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
brief: |
  Identifies a region object by the specified object name.
copyrights:
- Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de)
- Copyright (C) 1988, 2008 On-Line Applications Research Corporation (OAR)
definition:
  default:
    attributes: null
    body: null
    params:
    - ${../../type/if/name:/name} ${.:/params[0]/name}
    - ${../../type/if/id:/name} *${.:/params[1]/name}
    return: ${../../status/if/code:/name}
  variants: []
description: |
  This directive obtains the region identifier associated with the region name
  specified in ``${.:/params[0]/name}``.
enabled-by: true
index-entries: []
interface-type: function
links:
- role: interface-placement
  uid: header
- role: interface-ingroup
  uid: group
name: rtems_region_ident
notes: |
  If the region name is not unique, then the region identifier will match the
  first region with that name in the search order.  However, this region
  identifier is not guaranteed to correspond to the desired region.  The region
  identifier is used with other region related directives to access the region.

  The objects are searched from lowest to the highest index.  Only the local
  node is searched.
params:
- description: is the object name to look up.
  dir: null
  name: name
- description: |
    is the pointer to an object identifier variable.  The object identifier of
    an object with the specified name will be stored in this variable, in case
    of a successful operation.
  dir: out
  name: id
return:
  return: null
  return-values:
  - description: |
      The requested operation was successful.
    value: ${../../status/if/successful:/name}
  - description: |
      The ${.:/params[1]/name} parameter was ${/c/if/null:/name}.
    value: ${../../status/if/invalid-address:/name}
  - description: |
      The ${.:/params[0]/name} parameter was 0.
    value: ${../../status/if/invalid-name:/name}
  - description: |
      There was no object with the specified name on the local node.
    value: ${../../status/if/invalid-name:/name}
type: interface