1 files changed, 66 insertions, 0 deletions
diff --git a/cpukit/score/src/threadq.c b/cpukit/score/src/threadq.c
new file mode 100644
index 0000000000..baa85a13e1
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+++ b/cpukit/score/src/threadq.c
@@ -0,0 +1,66 @@
+/*
+ *  Thread Queue Handler
+ *
+ *
+ *  COPYRIGHT (c) 1989-2008.
+ *  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 <rtems/system.h>
+#include <rtems/score/chain.h>
+#include <rtems/score/isr.h>
+#include <rtems/score/object.h>
+#include <rtems/score/states.h>
+#include <rtems/score/thread.h>
+#include <rtems/score/threadq.h>
+#include <rtems/score/tqdata.h>
+
+/*PAGE
+ *
+ *  _Thread_queue_Initialize
+ *
+ *  This routine initializes the specified threadq.
+ *
+ *  Input parameters:
+ *    the_thread_queue      - pointer to a threadq header
+ *    discipline            - queueing discipline
+ *    state                 - state of waiting threads
+ *    timeout_status        - return on a timeout
+ *
+ *  Output parameters: NONE
+ */
+
+void _Thread_queue_Initialize(
+  Thread_queue_Control         *the_thread_queue,
+  Thread_queue_Disciplines      the_discipline,
+  States_Control                state,
+  uint32_t                      timeout_status
+)
+{
+  the_thread_queue->state          = state;
+  the_thread_queue->discipline     = the_discipline;
+  the_thread_queue->timeout_status = timeout_status;
+  the_thread_queue->sync_state     = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
+
+  if ( the_discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) {
+    uint32_t   index;
+
+    for( index=0 ;
+         index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ;
+         index++)
+      _Chain_Initialize_empty( &the_thread_queue->Queues.Priority[index] );
+  } else { /* must be THREAD_QUEUE_DISCIPLINE_FIFO */
+    _Chain_Initialize_empty( &the_thread_queue->Queues.Fifo );
+  }
+
+}