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Diffstat (limited to 'indra/llcommon/llevents.h')
| -rw-r--r-- | indra/llcommon/llevents.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/indra/llcommon/llevents.h b/indra/llcommon/llevents.h index 1526128725..a3b9ec02e0 100644 --- a/indra/llcommon/llevents.h +++ b/indra/llcommon/llevents.h @@ -385,6 +385,8 @@ typedef boost::signals2::trackable LLEventTrackable; class LL_COMMON_API LLEventPump: public LLEventTrackable { public: + static const std::string ANONYMOUS; // constant for anonymous listeners. + /** * Exception thrown by LLEventPump(). You are trying to instantiate an * LLEventPump (subclass) using the same name as some other instance, and @@ -496,6 +498,12 @@ public: * instantiate your listener, then passing the same name on each listen() * call, allows us to optimize away the second and subsequent dependency * sorts. + * + * If name is set to LLEventPump::ANONYMOUS listen will bypass the entire + * dependency and ordering calculation. In this case, it is critical that + * the result be assigned to a LLTempBoundListener or the listener is + * manually disconnected when no longer needed since there will be no + * way to later find and disconnect this listener manually. * * If (as is typical) you pass a <tt>boost::bind()</tt> expression as @a * listener, listen() will inspect the components of that expression. If a |