1 files changed, 75 insertions, 0 deletions
diff --git a/cpukit/posix/src/pthreadjoin.c b/cpukit/posix/src/pthreadjoin.c
new file mode 100644
index 0000000000..8ee9888b94
--- /dev/null
+++ b/cpukit/posix/src/pthreadjoin.c
@@ -0,0 +1,75 @@
+/*
+ *  16.1.3 Wait for Thread Termination, P1003.1c/Draft 10, p. 147
+ *
+ *  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 <pthread.h>
+#include <errno.h>
+
+#include <rtems/system.h>
+#include <rtems/score/thread.h>
+#include <rtems/posix/pthread.h>
+
+int pthread_join(
+  pthread_t   thread,
+  void      **value_ptr
+)
+{
+  register Thread_Control *the_thread;
+  POSIX_API_Control       *api;
+  Objects_Locations        location;
+  void                    *return_pointer;
+
+  the_thread = _Thread_Get( thread, &location );
+  switch ( location ) {
+
+    case OBJECTS_LOCAL:
+      api = the_thread->API_Extensions[ THREAD_API_POSIX ];
+
+      if ( api->detachstate == PTHREAD_CREATE_DETACHED ) {
+        _Thread_Enable_dispatch();
+        return EINVAL;
+      }
+
+      if ( _Thread_Is_executing( the_thread ) ) {
+        _Thread_Enable_dispatch();
+        return EDEADLK;
+      }
+
+      /*
+       *  Put ourself on the threads join list
+       */
+
+      _Thread_Executing->Wait.return_argument = &return_pointer;
+
+      _Thread_queue_Enter_critical_section( &api->Join_List );
+
+      _Thread_queue_Enqueue( &api->Join_List, WATCHDOG_NO_TIMEOUT );
+
+      _Thread_Enable_dispatch();
+
+      if ( value_ptr )
+        *value_ptr = return_pointer;
+      return 0;
+
+#if defined(RTEMS_MULTIPROCESSING)
+    case OBJECTS_REMOTE:
+#endif
+    case OBJECTS_ERROR:
+      break;
+  }
+
+  return ESRCH;
+}