_US_ACTION_MASK   337 lj_err.c         if ((state & _US_ACTION_MASK) == _US_VIRTUAL_UNWIND_FRAME) {
_US_ACTION_MASK   341 lj_err.c         if ((state&(_US_ACTION_MASK|_US_FORCE_UNWIND)) == _US_UNWIND_FRAME_STARTING) {