MEDIUM: lua: each yielding function returns a wake up time.
This is used to ensure that the task doesn't become a zombie
when the Lua returns a yield. The yield wrapper ensure that an
timer used for waking up the task will be set.
The timer is reseted to TICK_ETERNITY if the Lua execution is
done.
diff --git a/include/types/hlua.h b/include/types/hlua.h
index 274659c..0e1b2fc 100644
--- a/include/types/hlua.h
+++ b/include/types/hlua.h
@@ -35,6 +35,7 @@
-1 if the memory context is not used. */
int nargs; /* The number of arguments in the stack at the start of execution. */
unsigned int flags; /* The current execution flags. */
+ int wake_time; /* The lua wants to be waked at this time, or before. */
int expire; /* Lua execution must be stopped over this time. */
struct task *task; /* The task associated with the lua stack execution.
We must wake this task to continue the task execution */