NOTE_DELETE       500 lib/diffseq.h                NOTE_DELETE (ctxt, xoff);
NOTE_DELETE       303 src/kqueue.c       if (kev.fflags & NOTE_DELETE)
NOTE_DELETE       329 src/kqueue.c       if (kev.fflags & (NOTE_DELETE | NOTE_RENAME))
NOTE_DELETE       434 src/kqueue.c     if (! NILP (Fmember (Qdelete, flags))) fflags |= NOTE_DELETE;