[AMQCPP-417] decaf/lang/System.cpp error with HPUX aCC

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.4.4
• Fix Version/s: 3.5.0
• Component/s: Decaf
• Labels: HPUX fix system

Environment

HPUX 11_31
aCC A.06.26

• Assignee: Timothy A. Bish
• Reporter: Jeffrey B
• Created: 06/Aug/12 17:53
• Updated: 09/Aug/12 14:50
• Resolved: 09/Aug/12 14:50

Description

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