* Cleared up a misconception in the notification mechanism. We already had

methods that used an "event mask" field. There was no need to introduce
  a "flags" field for the same purpose.
* Renamed protected DefaultNotificationService methods (removed "_" prefix).
* Adjusted the code providing a notification service accordingly.
* Changed the event message several notification services generated by renaming
  the "opcode" field to "event".
* Implemented the TEAM_ADDED event and also added a TEAM_EXEC event.
* Added notifications for threads and images.
* Added visitor-like iteration functions for teams, threads, and images.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30126 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/private/kernel/team.h

@@ -9,10 +9,11 @@
 #include <thread_types.h>
 
 
-// Team notifications
+// team notifications
 #define TEAM_MONITOR	'_Tm_'
-#define TEAM_ADDED		1
-#define TEAM_REMOVED	2
+#define TEAM_ADDED		0x01
+#define TEAM_REMOVED	0x02
+#define TEAM_EXEC		0x04
 
 
 #ifdef __cplusplus
@@ -40,6 +41,10 @@ struct team *team_get_team_struct_locked(team_id id);
 int32 team_max_teams(void);
 int32 team_used_teams(void);
 
+typedef bool (*team_iterator_callback)(struct team* team, void* cookie);
+struct team* team_iterate_through_teams(team_iterator_callback callback,
+	void* cookie);
+
 thread_id load_image_etc(int32 argCount, const char* const* args,
 	const char* const* env, int32 priority, team_id parentID, uint32 flags);