This is the first version of the newly refactored status code handling.

Status codes are now determined by a special task which inspects SICS for what
is going on. Before this was a global variable which caused conflicts when
multiple instances in the code tried to set it.

devexec.c

@@ -965,3 +965,12 @@ void SetDevexecStatus(pExeList pExe, int code)
     pExe->iStatus = code;
   }
 }
+/*------------------------------------------------------------------------*/
+int GetDevExecInstStatus(pExeList self)
+{
+  if(self->lTask < 0){
+    return eEager;
+  } else {
+    return self->instStatus;
+  }
+}