FTDM_ITERATOR_CHANS 3645 src/ftdm_io.c if (!(iter = get_iterator(FTDM_ITERATOR_CHANS, iter))) { FTDM_ITERATOR_CHANS 3685 src/ftdm_io.c case FTDM_ITERATOR_CHANS: FTDM_ITERATOR_CHANS 3712 src/ftdm_io.c case FTDM_ITERATOR_CHANS: