INTR_ISRCF_BOUND
isrc->isrc_flags & INTR_ISRCF_BOUND &&
if ((isrc->isrc_flags & INTR_ISRCF_BOUND) == 0)
isrc->isrc_flags & INTR_ISRCF_BOUND ? " (bound)" : "", num);
if (isrc->isrc_flags & INTR_ISRCF_BOUND)
isrc->isrc_flags &= ~INTR_ISRCF_BOUND;
isrc->isrc_flags |= INTR_ISRCF_BOUND;