222 boost::fibers::fiber launch( Fn && func, std::string const& name, int priority) {  in launch()
223     boost::fibers::fiber fiber( func);  in launch()  local
224     priority_props & props( fiber.properties< priority_props >() );  in launch()
227     return fiber;  in launch()
250 void change_fn( boost::fibers::fiber & other,  in change_fn()
294         boost::fibers::fiber low( launch( yield_fn, "low",    1) );  in main()
295         boost::fibers::fiber med( launch( yield_fn, "medium", 2) );  in main()
296         boost::fibers::fiber hi( launch( yield_fn,  "high",   3) );  in main()
308         boost::fibers::fiber a( launch( yield_fn, "a", 0) );  in main()
309         boost::fibers::fiber b( launch( yield_fn, "b", 0) );  in main()
310         boost::fibers::fiber c( launch( yield_fn, "c", 0) );  in main()
323         boost::fibers::fiber low( launch( [&barrier](){ barrier_fn( barrier); }, "low",    1) );  in main()
324         boost::fibers::fiber med( launch( [&barrier](){ barrier_fn( barrier); }, "medium", 2) );  in main()
325         boost::fibers::fiber hi( launch( [&barrier](){ barrier_fn( barrier); },  "high",   3) );  in main()
338         boost::fibers::fiber c( launch( [&barrier](){ barrier_fn( barrier); }, "c", 1) );  in main()
339         boost::fibers::fiber a( launch( [&c,&barrier]() { change_fn( c, 3, barrier); }, "a", 3) );  in main()
340         boost::fibers::fiber b( launch( [&barrier](){ barrier_fn( barrier); }, "b", 2) );  in main()