MAINT-5357: Add llcoro::yield() function to yield for one frame.

1 files changed, 7 insertions, 0 deletions

diff --git a/indra/llcommon/lleventcoro.h b/indra/llcommon/lleventcoro.h
index f1c5dc2fde..e2ce4bb193 100755
--- a/indra/llcommon/lleventcoro.h
+++ b/indra/llcommon/lleventcoro.h
@@ -102,6 +102,13 @@ VoidListener<LISTENER> voidlistener(const LISTENER& listener)
 }
 
 /**
+ * Yield control from a coroutine for one "mainloop" tick. If your coroutine
+ * runs without suspending for nontrivial time, sprinkle in calls to this
+ * function to avoid stalling the rest of the viewer processing.
+ */
+void yield();
+
+/**
  * Post specified LLSD event on the specified LLEventPump, then wait for a
  * response on specified other LLEventPump. This is more than mere
  * convenience: the difference between this function and the sequence