FL_UNLOCK_PENDING
fl->c.flc_flags &= ~FL_UNLOCK_PENDING;
if (fl->c.flc_flags & FL_UNLOCK_PENDING)
fl->c.flc_flags |= FL_UNLOCK_PENDING;
if (fl->c.flc_flags & FL_UNLOCK_PENDING)
return fl->c.flc_flags & (FL_UNLOCK_PENDING | FL_DOWNGRADE_PENDING);
if (fl->c.flc_flags & FL_UNLOCK_PENDING)
{ FL_UNLOCK_PENDING, "FL_UNLOCK_PENDING" }, \