DEVITER_F_RW
for (d = deviter_first(&di, DEVITER_F_RW);
for (d = deviter_first(&di, DEVITER_F_RW); d != NULL;
for (dv = deviter_first(&di, DEVITER_F_RW); dv != NULL;
flags |= DEVITER_F_RW;
if ((flags & DEVITER_F_RW) != 0)
if ((di->di_flags & DEVITER_F_RW) != 0)
if ((di->di_flags & DEVITER_F_RW) != 0)
bool rw = (di->di_flags & DEVITER_F_RW) != 0;