sys/event: add event thread flag to THREAD_FLAG_PREDEFINED_MASK

core/include/thread_flags.h

@@ -103,6 +103,13 @@ extern "C" {
  */
 #define THREAD_FLAG_TIMEOUT         (1u << 14)
 
+/**
+ * @brief Thread flag use to notify available events in an event queue
+ *
+ * This flag is used by the `event` module.
+ */
+#define THREAD_FLAG_EVENT           (1u << 13)
+
 /**
  * @brief Comprehensive set of all predefined flags
  *
@@ -114,7 +121,12 @@ extern "C" {
  * When using custom flags, asserting that they are not in this set can help
  * avoid conflict with future additions to the predefined flags.
  */
-#define THREAD_FLAG_PREDEFINED_MASK (THREAD_FLAG_MSG_WAITING | THREAD_FLAG_TIMEOUT)
+#define THREAD_FLAG_PREDEFINED_MASK (\
+    THREAD_FLAG_EVENT |\
+    THREAD_FLAG_MSG_WAITING |\
+    THREAD_FLAG_TIMEOUT\
+    )
+
 /** @} */
 
 /**

sys/include/event.h

@@ -115,13 +115,6 @@
 extern "C" {
 #endif
 
-#ifndef THREAD_FLAG_EVENT
-/**
- * @brief   Thread flag use to notify available events in an event queue
- */
-#define THREAD_FLAG_EVENT   (0x1)
-#endif
-
 /**
  * @brief   event_queue_t static initializer
  */