• ccomplex_dotprod_t : gr_fir_ccc_simd
• complex_dotprod_t : gr_fir_scc_simd
• fcomplex_dotprod_t : gr_fir_ccf_simd , gr_fir_fcc_simd
• fifo_t : atsci_viterbi_decoder
• float_dotprod_t : gr_fir_fff_simd , gr_fir_fsf_simd
• opaque_self : gr_hier_block2
• result : usrp2::data_handler
• scoped_lock : gri_fft_planner
• sptr : usrp2::usrp2 , usrp2::rx_nop_handler , rx_32fc_handler , rx_16sc_handler , audio_source , audio_sink , gr_transcendental , gr_throttle