From dfbfa2b029057682e63555751183f497cdc790b0 Mon Sep 17 00:00:00 2001
From: Joel Sherrill <joel.sherrill@OARcorp.com>
Date: Tue, 2 Nov 1999 20:36:11 +0000
Subject: Split threadq.c into multiple files.

---
 c/src/exec/score/src/threadqenqueue.c | 78 +++++++++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100644 c/src/exec/score/src/threadqenqueue.c

(limited to 'c/src/exec/score/src/threadqenqueue.c')

diff --git a/c/src/exec/score/src/threadqenqueue.c b/c/src/exec/score/src/threadqenqueue.c
new file mode 100644
index 0000000000..87b2dd0ec5
--- /dev/null
+++ b/c/src/exec/score/src/threadqenqueue.c
@@ -0,0 +1,78 @@
+/*
+ *  Thread Queue Handler
+ *
+ *
+ *  COPYRIGHT (c) 1989-1998.
+ *  On-Line Applications Research Corporation (OAR).
+ *  Copyright assigned to U.S. Government, 1994.
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.OARcorp.com/rtems/license.html.
+ *
+ *  $Id$
+ */
+
+#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_Enqueue
+ *
+ *  This routine blocks a thread, places it on a thread, and optionally
+ *  starts a timeout timer.
+ *
+ *  Input parameters:
+ *    the_thread_queue - pointer to threadq
+ *    timeout          - interval to wait
+ *
+ *  Output parameters: NONE
+ *
+ *  INTERRUPT LATENCY:
+ *    only case
+ */
+
+void _Thread_queue_Enqueue(
+  Thread_queue_Control *the_thread_queue,
+  Watchdog_Interval     timeout
+)
+{
+  Thread_Control *the_thread;
+
+  the_thread = _Thread_Executing;
+
+#if defined(RTEMS_MULTIPROCESSING)
+  if ( _Thread_MP_Is_receive( the_thread ) && the_thread->receive_packet )
+    the_thread = _Thread_MP_Allocate_proxy( the_thread_queue->state );
+  else
+#endif
+    _Thread_Set_state( the_thread, the_thread_queue->state );
+
+  if ( timeout ) {
+    _Watchdog_Initialize(
+       &the_thread->Timer,
+       _Thread_queue_Timeout,
+       the_thread->Object.id,
+       NULL
+    );
+
+    _Watchdog_Insert_ticks( &the_thread->Timer, timeout );
+  }
+
+  switch( the_thread_queue->discipline ) {
+    case THREAD_QUEUE_DISCIPLINE_FIFO:
+      _Thread_queue_Enqueue_fifo( the_thread_queue, the_thread, timeout );
+      break;
+    case THREAD_QUEUE_DISCIPLINE_PRIORITY:
+      _Thread_queue_Enqueue_priority( the_thread_queue, the_thread, timeout );
+      break;
+  }
+}
+
-- 
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