> Alexander Kolbasov wrote: > >> We can see write queue 0x3000a1733a8 has some data, then I want to print > >> the contents: > >> > >> > > > > You can do something like this: > > > > 0x3000a1733a8::print queue_t q_first | ::walk b_next|::walk b_cont| ::print > > mblk_t b_rptr | /s > > > > This will walk all b_cont chains of every mblock on the b_next chain and > > print ASCII characters in their b_rptr part. > > > Thanks. Yes, it can dump each mblk. > But the above command will also dump the garbage characters after the data, > as the data is not NULL terminated. > For my purpose, writing a dcmd is still needed. However this is a > specific purpose dcmd that receives a mblk address as input and dumps > the data as the output. > As it is not general purpose, it seems reasonable for mdb not to include > it :-)
Your original question remains valid - why can't we end the whole pipeline with ::dump - I would expect ::dump to work on pipelined input. - Alex Kolbasov
