Got, Thank you. 2011/11/25 Nick Mathewson <ni...@freehaven.net>
> On Thu, Nov 24, 2011 at 8:49 PM, 李永平 <lypkil...@gmail.com> wrote: > > Hi all, > > I found a blemish in the struct evbuffer, which has a member: parent. > The > > testing libevent is 2.0.15. > > when i tried to get the "parent" bufferevent from evbuffer, like below: > > #include "event2/event.h" > > #include "event2/buffer.h" > > #include "event2/bufferevent.h" > > //...ship something.... > > struct evbuffer test; > > struct bufferevent *bev = test.parent. > > This is just plain unsupported. The definition of struct evbuffer is > an implementation detail; programs shouldn't need to access it (or to > allocate struct evbuffer on the stack, for that matter). > > Any program that includes one of the "...-internal.h" headers, or that > accesses a field of a struct defined only in one of those headers, > should not expect to work with future versions of libevent -- those > are not public, supported APIs. > > -- > Nick > *********************************************************************** > To unsubscribe, send an e-mail to majord...@freehaven.net with > unsubscribe libevent-users in the body. >
