1 files changed, 69 insertions, 0 deletions
diff --git a/cpukit/rtems/src/eventreceive.c b/cpukit/rtems/src/eventreceive.c
new file mode 100644
index 0000000000..54bb7ef54c
--- /dev/null
+++ b/cpukit/rtems/src/eventreceive.c
@@ -0,0 +1,69 @@
+/*
+ *  Event Manager
+ *
+ *  COPYRIGHT (c) 1989-1999.
+ *  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/rtems/status.h>
+#include <rtems/rtems/event.h>
+#include <rtems/score/isr.h>
+#include <rtems/score/object.h>
+#include <rtems/rtems/options.h>
+#include <rtems/score/states.h>
+#include <rtems/score/thread.h>
+#include <rtems/rtems/tasks.h>
+
+/*PAGE
+ *
+ *  rtems_event_receive
+ *
+ *  This directive allows a thread to receive a set of events.
+ *
+ *  Input parameters:
+ *    event_in   - input event condition
+ *    option_set - options
+ *    ticks      - number of ticks to wait (0 means wait forever)
+ *    event_out  - pointer to output event set
+ *
+ *  Output parameters:
+ *    event out         - event set
+ *    RTEMS_SUCCESSFUL - if successful
+ *    error code        - if unsuccessful
+ */
+
+rtems_status_code rtems_event_receive(
+  rtems_event_set  event_in,
+  rtems_option     option_set,
+  rtems_interval   ticks,
+  rtems_event_set *event_out
+)
+{
+  RTEMS_API_Control       *api;
+
+  if ( !event_out )
+    return RTEMS_INVALID_ADDRESS;
+
+  api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ];
+
+  if ( _Event_sets_Is_empty( event_in ) ) {
+    *event_out = api->pending_events;
+    return RTEMS_SUCCESSFUL;
+  }
+
+  _Thread_Disable_dispatch();
+  _Event_Seize( event_in, option_set, ticks, event_out );
+  _Thread_Enable_dispatch();
+  return( _Thread_Executing->Wait.return_code );
+}