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+/**
+ * @file rtems/rtems/eventset.inl
+ *
+ * This include file contains the information pertaining to event sets.
+ */
+
+/* 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.
+ *
+ * $Id$
+ */
+
+#ifndef _RTEMS_RTEMS_EVENTSET_H
+# error "Never use <rtems/rtems/eventset.inl> directly; include <rtems/rtems/eventset.h> instead."
+#endif
+
+#ifndef _RTEMS_RTEMS_EVENTSET_INL
+#define _RTEMS_RTEMS_EVENTSET_INL
+
+#include <rtems/score/basedefs.h> /* RTEMS_INLINE_ROUTINE */
+#include <rtems/score/isr.h> /* ISR_Level */
+
+/**
+ * @addtogroup ClassicEventSet
+ * @{
+ */
+
+/**
+ * @brief Event_sets_Is_empty
+ *
+ * This function returns TRUE if on events are posted in the event_set,
+ * and FALSE otherwise.
+ */
+RTEMS_INLINE_ROUTINE bool _Event_sets_Is_empty(
+ rtems_event_set the_event_set
+)
+{
+ return ( the_event_set == 0 );
+}
+
+/**
+ * @brief Event_sets_Post
+ *
+ * This routine posts the given new_events into the event_set
+ * passed in. The result is returned to the user in event_set.
+ */
+RTEMS_INLINE_ROUTINE void _Event_sets_Post(
+ rtems_event_set the_new_events,
+ rtems_event_set *the_event_set
+)
+{
+ ISR_Level level;
+
+ _ISR_Disable( level );
+ *the_event_set |= the_new_events;
+ _ISR_Enable( level );
+}
+
+/**
+ * @brief Event_sets_Get
+ *
+ * This function returns the events in event_condition which are
+ * set in event_set.
+ */
+RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Get(
+ rtems_event_set the_event_set,
+ rtems_event_set the_event_condition
+)
+{
+ return ( the_event_set & the_event_condition );
+}
+
+/**
+ * @brief Event_sets_Clear
+ *
+ * This function removes the events in mask from the event_set
+ * passed in. The result is returned to the user in event_set.
+ */
+RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
+ rtems_event_set the_event_set,
+ rtems_event_set the_mask
+)
+{
+ return ( the_event_set & ~(the_mask) );
+}
+
+/**@}*/
+
+#endif
+/* end of include file */