1 files changed, 60 insertions, 0 deletions
diff --git a/cpukit/posix/src/keydelete.c b/cpukit/posix/src/keydelete.c
new file mode 100644
index 0000000000..99b6e7eedd
--- /dev/null
+++ b/cpukit/posix/src/keydelete.c
@@ -0,0 +1,60 @@
+/*
+ *  COPYRIGHT (c) 1989-2007.
+ *  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.com/license/LICENSE.
+ *
+ *  $Id$
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <errno.h>
+#include <limits.h>
+#include <pthread.h>
+#include <string.h>
+
+#include <rtems/system.h>
+#include <rtems/score/thread.h>
+#include <rtems/score/wkspace.h>
+#include <rtems/posix/key.h>
+
+/*
+ *  17.1.3 Thread-Specific Data Key Deletion, P1003.1c/Draft 10, p. 167
+ */
+int pthread_key_delete(
+  pthread_key_t  key
+)
+{
+  POSIX_Keys_Control *the_key;
+  Objects_Locations   location;
+
+  the_key = _POSIX_Keys_Get( key, &location );
+  switch ( location ) {
+
+    case OBJECTS_LOCAL:
+      _Objects_Close( &_POSIX_Keys_Information, &the_key->Object );
+
+      _POSIX_Keys_Free_memory( the_key );
+
+      /*
+       *  NOTE:  The destructor is not called and it is the responsibility
+       *         of the application to free the memory.
+       */
+      _POSIX_Keys_Free( the_key );
+      _Thread_Enable_dispatch();
+      return 0;
+
+#if defined(RTEMS_MULTIPROCESSING)
+    case OBJECTS_REMOTE:   /* should never happen */
+#endif
+    case OBJECTS_ERROR:
+      break;
+  }
+
+  return EINVAL;
+}