From 17f0815d52977bd1e3e9e662d2ffdccbaf77a6bd Mon Sep 17 00:00:00 2001
From: gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4>
Date: Mon, 21 Feb 2011 18:00:06 +0000
Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@2756
 35acf78f-673a-0410-8e92-d51de3d6d3f4

---
 os/kernel/include/chevents.h | 36 ++++++++++++++++++++++++++++++------
 1 file changed, 30 insertions(+), 6 deletions(-)

(limited to 'os/kernel/include/chevents.h')

diff --git a/os/kernel/include/chevents.h b/os/kernel/include/chevents.h
index 6a1cd6106..d934340ab 100644
--- a/os/kernel/include/chevents.h
+++ b/os/kernel/include/chevents.h
@@ -55,6 +55,11 @@ typedef struct EventSource {
                                                     Source.                 */
 } EventSource;
 
+/**
+ * @brief   Event Handler callback function.
+ */
+typedef void (*evhandler_t)(eventid_t);
+
 /**
  * @brief   Data part of a static event source initializer.
  * @details This macro should be used when statically initializing an event
@@ -119,9 +124,28 @@ typedef struct EventSource {
   ((void *)(esp) != (void *)(esp)->es_next)
 
 /**
- * @brief   Event Handler callback function.
+ * @brief   Signals all the Event Listeners registered on the specified Event
+ *          Source.
+ *
+ * @param[in] esp       pointer to the @p EventSource structure
+ *
+ * @api
  */
-typedef void (*evhandler_t)(eventid_t);
+#define chEvtBroadcast(esp) chEvtBroadcastFlags(esp, 0)
+
+/**
+ * @brief   Signals all the Event Listeners registered on the specified Event
+ *          Source.
+ * @post    This function does not reschedule so a call to a rescheduling
+ *          function must be performed before unlocking the kernel. Note that
+ *          interrupt handlers always reschedule on exit so an explicit
+ *          reschedule must not be performed in ISRs.
+ *
+ * @param[in] esp       pointer to the @p EventSource structure
+ *
+ * @iclass
+ */
+#define chEvtBroadcastI(esp) chEvtBroadcastFlagsI(esp, 0)
 
 #ifdef __cplusplus
 extern "C" {
@@ -132,10 +156,10 @@ extern "C" {
   void chEvtUnregister(EventSource *esp, EventListener *elp);
   eventmask_t chEvtClearFlags(eventmask_t mask);
   eventmask_t chEvtAddFlags(eventmask_t mask);
-  void chEvtSignal(Thread *tp, eventmask_t mask);
-  void chEvtSignalI(Thread *tp, eventmask_t mask);
-  void chEvtBroadcast(EventSource *esp);
-  void chEvtBroadcastI(EventSource *esp);
+  void chEvtSignalFlags(Thread *tp, eventmask_t mask);
+  void chEvtSignalFlagsI(Thread *tp, eventmask_t mask);
+  void chEvtBroadcastFlags(EventSource *esp, eventmask_t mask);
+  void chEvtBroadcastFlagsI(EventSource *esp, eventmask_t mask);
   void chEvtDispatch(const evhandler_t *handlers, eventmask_t mask);
 #if CH_OPTIMIZE_SPEED || !CH_USE_EVENTS_TIMEOUT
   eventmask_t chEvtWaitOne(eventmask_t mask);
-- 
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