Am I or Alexandrescu wrong about singletons?
in [C++]
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From: Andy Venikov on 29 Apr 2010 04:02 Anthony Williams wrote: > Andy Venikov <swojchelowek(a)gmail.com> writes: > >> Anthony Williams wrote: >>> Andy Venikov <swojchelowek(a)gmail.com> writes: >>> >>>> And of course I'll gladly embrace C++0x >>>> atomic<>... when it becomes available. >>> std::atomic<> is available now for some platforms: my just::thread C++0x >>> thread library provides std::atomic<> for MSVC 2008, MSVC2010 on Windows >>> and g++4.3, g++4.4 on Ubuntu linux. >>> >>> http://www.stdthread.co.uk > >> I wasn't aware that atomic<> was available in g++4.3 >> Scott Meyers' c++0x page lists 4.4 as the first version to support it. >> I'll post a message in his thread about it. > >> P.S. gcc's page lists atomics as not supported in either of the versions. > > std::atomic<> is not shipped with either g++ 4.3 or g++ 4.4. As I stated > above, just::thread provides an implementation for the listed > compilers. This is a commercial library, available from > http://www.stdthread.co.uk > > Anthony Sorry, I misread your statement as you providing your implementation to gcc. BTW, gcc does have c++0x atomics support starting with 4.4 But I guess, since it's not documented, it's really very experimental. Andy. -- [ See http://www.gotw.ca/resources/clcm.htm for info about ] [ comp.lang.c++.moderated. First time posters: Do this! ]
From: Anthony Williams on 4 May 2010 10:34
Andy Venikov <swojchelowek(a)gmail.com> writes: > BTW, gcc does have c++0x atomics support starting with 4.4 > But I guess, since it's not documented, it's really very experimental. Wow, I missed that. Thanks for pointing it out to me. Anthony -- Author of C++ Concurrency in Action http://www.stdthread.co.uk/book/ just::thread C++0x thread library http://www.stdthread.co.uk Just Software Solutions Ltd http://www.justsoftwaresolutions.co.uk 15 Carrallack Mews, St Just, Cornwall, TR19 7UL, UK. Company No. 5478976 [ See http://www.gotw.ca/resources/clcm.htm for info about ] [ comp.lang.c++.moderated. First time posters: Do this! ] |