>> Is there somewhere a *detailed* description of how this feature would >> be used? Lacking that, it's really hard to see how anything sane and >> reliable can be done with MSG_COPY. >> > > These patches are used by CRIU already. > So, you can have a look at the CRIU source code: > > http://git.criu.org/?p=crtools.git;a=blob;f=ipc_ns.c;h=9e259fefcfc04ec0556bb722921545552e1c69f3;hb=HEAD > > Sanity and reliability on the level you are talking about can be achieved, > only if you'll freeze all message users before peeking.
Okay -- that's the piece I was looking for. Thanks. In this scenario, how do you find all of the message users? Or do you simply ensure that everything is frozen beforehand? _______________________________________________ Devel mailing list [email protected] https://openvz.org/mailman/listinfo/devel
