Revision history for Sys-CpuAffinity

1.13_05	...
	Try to support 32 cpus on MSWin32 (RT #140280)

1.13_03	2020-12-24
	Restore xs units for linux

1.13_02	2020-12-23
	Restore xs units for solaris

1.13_01	2020-12-18
	Give xs_sched_getaffinity/setaffinity methods higher priority
        than taskset methods (debian #976933).

1.12	2017-01-13
	Sanity checks on Math::BigInt (RT #118730/Debian #844141)

1.11	2016-11-28
	(Untested) support for older solaris (<11.2) with processor_bind(2)
	Linux sched_getaffinity fixes (RT #118730/debian #844141)
	Refactor XS code for FreeBSD

1.10	2016-08-12
	Support Multi-CPU Binding through processor_affinity(2) in solaris 11.2
	Improved support for linux with >64 cpus

1.09	2016-07-29
	Improved support for solaris, including binding to arbitrary
	subsets of all cores with pbind(1M)
	Prefer  Math::BigInt->new(2)**$n  to  1<<$n  to support >64 cores.
	Improved support for aix

1.08	2016-07-22
	RT #94560-even more improved support for Linux systems with >32 cpus

1.07	2016-07-22
	Improved support for systems with >32 cpus
	Workaround for overzealous Ubuntu build log filter

1.06	2013-02-01
	Prealloc mask strings to avoid buffer overflow in Win32::API calls.

1.05	2011-11-08
	Fix issue in t/11 when there is only one processor.
	_getNumCpus_from_dmesg_bsd now handles duplicate msgs in dmesg output

1.04	2011-09-29
	Tweaks to linux XS code which may or may not reduce mysterious
	segfaults.

1.03	2011-08-30
	Implemented IsWow64 detection in Windows.
	Using taskset in linux to count CPUs.

1.02	2011-06-17
	Removed trivial hello.xs code snippet on the theory that it results
	in segfaults on linux.

1.01	2011-04-21
	XS fixes for FreeBSD.
	Improved several techniques for counting CPUs.
	Refactoring of some MSWin32 techniques.

1.00	2011-04-13
	Fix for setting affinity of MSWin32 child processes.
	XS support for NetBSD, get/set affinity of calling process.
	Untested XS support for Irix with sysmp() library function.
	Abort CPAN tests on systems with a single processor.

0.99	2010-11-29
	Cygwin fix.
	Can now get num cpus on OpenBSD (thanks, devio.us!)

0.98	2010-10-17
	Fix bug finding external programs in OpenBSD. Test improvements.
	Better use of Win32 XS in Cygwin. Fix compile error and other typos
	in solaris XS code.

0.97	2010-10-11
	Cygwin::pid_to_winpid hack for Perl < v5.10.
	Disable Win32 GetActiveProcessorCount call, which always either
	fails quietly or fails noisily.

0.96	2010-05-06
	Test fix for solaris. Fix parsing negative which output on
	some platforms.

0.95	2010-05-04
	XS files for Win32.
	Can call Test::Smoke::SysInfo to detect num cpus.
	Borrowed code from Test::Smoke::SysInfo for Darwin and Irix.

0.94	2010-04-24
	Bug fix in _configExternalProgram's poor man's which.
	XS support for Windows/Cygwin if Win32::XXX modules aren't available.

0.93	2010-04-21
	Fix infinite loop in t/11 for single-processor systems.

0.91	2010-04-20
	Removed _configInlineCode calls, will use XS from now on.
	Bug fix setting affinity for systems with exactly 32 processors.
	Stub for IRIX support.

0.90	2010-04-11 Initial release
	Good support for Windows, Cygwin, Linux
	Basic support for Solaris, FreeBSD, maybe other BSDs