1 files changed, 0 insertions, 60 deletions
diff --git a/cpukit/posix/src/keyfreememory.c b/cpukit/posix/src/keyfreememory.c
deleted file mode 100644
index 0e2c517cc5..0000000000
--- a/cpukit/posix/src/keyfreememory.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/**
- * @file
- *
- * @brief POSIX Function Keys Free Memory
- * @ingroup POSIXAPI
- */
-
-/*
- * Copyright (c) 2012 Zhongwei Yao.
- * COPYRIGHT (c) 1989-2010.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE.
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems/posix/keyimpl.h>
-#include <rtems/score/chainimpl.h>
-
-void _POSIX_Keys_Free_memory(
-  POSIX_Keys_Control *the_key
-)
-{
-  POSIX_Keys_Key_value_pair *p;
-  RBTree_Node *iter, *next;
-  Objects_Id key_id;
-
-  key_id = the_key->Object.id;
-  iter = _POSIX_Keys_Find( key_id, 0 );
-  if ( !iter )
-    return;
-  /**
-   * find the smallest thread_id node in the rbtree.
-   */
-  next = _RBTree_Predecessor( iter );
-  p = POSIX_KEYS_RBTREE_NODE_TO_KEY_VALUE_PAIR( next );
-  while ( next != NULL && p->key == key_id) {
-    iter = next;
-    next = _RBTree_Predecessor( iter );
-    p = POSIX_KEYS_RBTREE_NODE_TO_KEY_VALUE_PAIR( next );
-  }
-
-  /**
-   * delete all nodes belongs to the_key from the rbtree and chain.
-   */
-  p = POSIX_KEYS_RBTREE_NODE_TO_KEY_VALUE_PAIR( iter );
-  while ( iter != NULL && p->key == key_id ) {
-    next = _RBTree_Successor( iter );
-
-    _POSIX_Keys_Free_key_value_pair( p );
-
-    iter = next;
-    p = POSIX_KEYS_RBTREE_NODE_TO_KEY_VALUE_PAIR( iter );
-  }
-}