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+/* tqdata.inl
+ *
+ * This file contains the static inline implementation of the inlined
+ * routines needed to support the Thread Queue Data.
+ *
+ * COPYRIGHT (c) 1989-1997.
+ * On-Line Applications Research Corporation (OAR).
+ * Copyright assigned to U.S. Government, 1994.
+ *
+ * The license and distribution terms for this file may in
+ * the file LICENSE in this distribution or at
+ * http://www.OARcorp.com/rtems/license.html.
+ *
+ * $Id$
+ */
+
+#ifndef __THREAD_QUEUE_DATA_inl
+#define __THREAD_QUEUE_DATA_inl
+
+/*PAGE
+ *
+ * _Thread_queue_Header_number
+ *
+ * DESCRIPTION:
+ *
+ * This function returns the index of the priority chain on which
+ * a thread of the_priority should be placed.
+ */
+
+RTEMS_INLINE_ROUTINE unsigned32 _Thread_queue_Header_number (
+ Priority_Control the_priority
+)
+{
+ return (the_priority / TASK_QUEUE_DATA_PRIORITIES_PER_HEADER);
+}
+
+/*PAGE
+ *
+ * _Thread_queue_Is_reverse_search
+ *
+ * DESCRIPTION:
+ *
+ * This function returns TRUE if the_priority indicates that the
+ * enqueue search should start at the front of this priority
+ * group chain, and FALSE if the search should start at the rear.
+ */
+
+RTEMS_INLINE_ROUTINE boolean _Thread_queue_Is_reverse_search (
+ Priority_Control the_priority
+)
+{
+ return ( the_priority & TASK_QUEUE_DATA_REVERSE_SEARCH_MASK );
+}
+
+/*PAGE
+ *
+ * _Thread_queue_Enter_critical_section
+ *
+ * DESCRIPTION:
+ *
+ * This routine is invoked to indicate that the specified thread queue is
+ * entering a critical section.
+ */
+
+RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
+ Thread_queue_Control *the_thread_queue
+)
+{
+ the_thread_queue->sync_state = THREAD_QUEUE_NOTHING_HAPPENED;
+}
+
+#endif
+/* end of include file */