gnuradio/gnuradio — pull request #7 by osh (2012-06-15 15:23:00+00:00)
Title: New Features: (de/serialize pmt uint64, gr_add_const_bb)

New Features:
added support for pmt_serialize and pmt_deserialize for uint64_t type pmts
added gr_add_const_bb typed block to gr_add_const_XX gengen