Re: [Boost-users] is boost 1.46.1 contain thread/read_write_mutex.hpp

Subject: Re: [Boost-users] is boost 1.46.1 contain thread/read_write_mutex.hpp
From: Eric Lin (kingdavid1_at_[hidden])
Date: 2011-08-04 17:29:16

Dear boost programers:
 http://examples.oreilly.com/9780596007614/ 
 
12-3.cpp
 
is the program I am talking about.
 
although I will try to contact authors(4
               D.Ryan Stephens
               Christopher Diggins
               Jonathan Turkanis
               Jeff Cogswell
               , and I can only find email of second one, and I emailed him but never get him reply)
hope boost experts/programers take care on this problem a little bit more deeper
and like to see your post again to make this problem be fixed someway.
 
Eric
 

> Date: Thu, 4 Aug 2011 12:11:02 -0700
> From: brian.budge_at_[hidden]
> To: boost-users_at_[hidden]
> Subject: Re: [Boost-users] is boost 1.46.1 contain thread/read_write_mutex.hpp
> 
> On Thu, Aug 4, 2011 at 11:52 AM, Eric Lin <kingdavid1_at_[hidden]> wrote:
> >
> > Dear boost experts:
> >
> > so I follow your suggestion, add #include <
> > #include <boost/thread/shared_mutex.hpp>
> > ---
> > but I still get compile error about
> >
> > root_at_eric-laptop:/home/eric/cppcookbook/ch12# g++ -lboost_thread Example12-3.cpp
> > Example12-3.cpp:41:4: error: ‘read_wirte_mutex’ in namespace ‘boost’ does not name a type
> > ------------
> > about the program segment on
> > -----
> > private:
> >    std::list<T> list_;
> >    boost::read_wirte_mutex rwMutex_;
> > };
> > -----------
> > do you (or any boost expert) know/suggest what kind function(subroutine) I can use to substitute it in share_mutex.hpp, so it still not deviate book author's main
> > intent of the program?
> > need your help and thanks a lot in advance, Eric
> > ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
> > ----------------------------------------
> >> Date: Thu, 4 Aug 2011 08:30:50 -0700
> >> From: brian.budge_at_[hidden]
> >> To: boost-users_at_[hidden]
> >> Subject: Re: [Boost-users] is boost 1.46.1 contain thread/read_write_mutex.hpp
> >>
> >> On Wed, Aug 3, 2011 at 6:15 PM, Eric Lin <kingdavid1_at_[hidden]> wrote:
> >> >
> >> > dear boost progamers:
> >> >
> >> >   when I tried to compile from my g++4.5.2 a simple file which include
> >> > #include <boost/thread/read_write_mutex.hpp>
> >> > -------
> >> > root_at_eric-laptop:/home/eric/cppcookbook/ch12# g++ -lboost_thread Example12-3.cpp
> >> > Example12-3.cpp:3:45: fatal error: boost/thread/read_write_mutex.hpp: No such file or directory
> >> > compilation terminated.
> >> > ---------
> >> > and I check from / of my ubuntuLinux with boost 1.46.1
> >> > I can not find any file name as read_wirte_mutex.hpp
> >> > ---------
> >> > root_at_eric-laptop:/# find . | grep read_write_mutex.hpp
> >> > root_at_eric-laptop:/#
> >>
> >> It won't compile because that file does not exist. It sounds like
> >> you should get a new cppcookbook, given the number of examples you've
> >> posted about that are broken. You should probably first try emailing
> >> the author of that book regarding these problems. I believe you're
> >> looking for a shared_mutex.
> >>
> >> Brian
> 
> The code is wrong, and we cannot divine the original author's intent.
> I suggest you contact the author regarding their broken code.
> 
> Brian
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