openr2_chan_set_blocked 533 src/ftmod/ftmod_r2/ftmod_r2.c openr2_chan_set_blocked(r2chan); openr2_chan_set_blocked 1982 src/ftmod/ftmod_r2/ftmod_r2.c openr2_chan_set_blocked(r2chan); openr2_chan_set_blocked 2006 src/ftmod/ftmod_r2/ftmod_r2.c if (!openr2_chan_set_blocked(r2chan)) {