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https://issues.apache.org/jira/browse/AMQCPP-417?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13430494#comment-13430494
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Timothy Bish commented on AMQCPP-417:
-------------------------------------
Would the #if defined(__HP_aCC) test not be a better option here, that #if
defined( _HP_NAMESPACE_STD ) || !defined( _HPUX ) test looks a bit odd to me,
I'd expect the _HPUX test would be true everywhere that's not AIX.
> decaf/lang/System.cpp error with HPUX aCC
> -----------------------------------------
>
> Key: AMQCPP-417
> URL: https://issues.apache.org/jira/browse/AMQCPP-417
> Project: ActiveMQ C++ Client
> Issue Type: Bug
> Components: Decaf
> Affects Versions: 3.4.4
> Environment: HPUX 11_31
> aCC A.06.26
> Reporter: Jeffrey B
> Assignee: Timothy Bish
> Labels: HPUX, fix, system
> Original Estimate: 1h
> Remaining Estimate: 1h
>
> in the file src/main/decaf/lang/System.cpp,
> it tries to get the number of CPUS, HPUX does not have the option for
> sysconf() that it uses. I have a working addition:
> add this include at the top:
> #if defined( _HP_NAMESPACE_STD ) || !defined( _HPUX )
> #include <sys/mpctl.h>
> #endif
> and add this where it is getting the number of CPUs:
> #elif defined( _HP_NAMESPACE_STD ) || !defined( _HPUX )
> numCpus = (int)mpctl(MPC_GETNUMSPUS, NULL, NULL);
> here are two sources for this information:
> http://stackoverflow.com/questions/150355/programmatically-find-the-number-of-cores-on-a-machine
> http://h21007.www2.hp.com/portal/download/files/unprot/stk/solaris_stk/impacts/i190.html
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