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diff --git a/spec/rtems/sem/if/ident.yml b/spec/rtems/sem/if/ident.yml
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+SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
+brief: |
+  Identifies a semaphore 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:
+    body: null
+    params:
+    - ${../../type/if/name:/name} ${.:/params[0]/name}
+    - ${/c/if/uint32_t:/name} ${.:/params[1]/name}
+    - ${../../type/if/id:/name} *${.:/params[2]/name}
+    return: ${../../status/if/code:/name}
+  variants: []
+description: |
+  This directive obtains the semaphore identifier associated with the semaphore
+  name specified in ``${.:/params[0]/name}``.
+
+  The node to search is specified in ``${.:/params[1]/name}``.  It shall be
+
+  * a valid node number,
+
+  * the constant ${../../object/if/search-all-nodes:/name} to search in all nodes,
+
+  * the constant ${../../object/if/search-local-node:/name} to search in the local
+    node only, or
+
+  * the constant ${../../object/if/search-other-nodes:/name} to search in all nodes
+    except the local node.
+enabled-by: true
+interface-type: function
+links:
+- role: interface-placement
+  uid: header
+- role: interface-ingroup
+  uid: group
+name: rtems_semaphore_ident
+notes: |
+  If the semaphore name is not unique, then the semaphore identifier will match
+  the first semaphore with that name in the search order.  However, this
+  semaphore identifier is not guaranteed to correspond to the desired
+  semaphore.  The semaphore identifier is used with other semaphore related
+  directives to access the semaphore.
+
+  If node is ${../../object/if/search-all-nodes:/name}, all nodes are searched with
+  the local node being searched first.  All other nodes are searched with the
+  lowest numbered node searched first.
+
+  If node is a valid node number which does not represent the local node, then
+  only the semaphores exported by the designated node are searched.
+
+  This directive does not generate activity on remote nodes.  It accesses only
+  the local copy of the global object table.
+params:
+- description: is the object name to look up.
+  dir: null
+  name: name
+- description: is the node or node set to search for a matching object.
+  dir: null
+  name: node
+- 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[2]/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 specified nodes.
+    value: ${../../status/if/invalid-name:/name}
+  - description: |
+      In multiprocessing configurations, the specified node was invalid.
+    value: ${../../status/if/invalid-node:/name}
+type: interface