From 0621ddc423b498bc1caaac78a06496b8a22bf6fa Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 15 Oct 2014 13:09:23 +0000
Subject: * ext/etc/etc.c (etc_nprocessors_affin): Test CPU_ALLOC availability.
   CentOS 5 don't have CPU_ALLOC().

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47943 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/etc/etc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'ext/etc')

diff --git a/ext/etc/etc.c b/ext/etc/etc.c
index aaa5025a9c..4a4df3654a 100644
--- a/ext/etc/etc.c
+++ b/ext/etc/etc.c
@@ -909,7 +909,7 @@ io_pathconf(VALUE io, VALUE arg)
 
 #if (defined(HAVE_SYSCONF) && defined(_SC_NPROCESSORS_ONLN)) || defined(_WIN32)
 
-#ifdef HAVE_SCHED_GETAFFINITY
+#if defined(HAVE_SCHED_GETAFFINITY) && defined(CPU_ALLOC)
 static int
 etc_nprocessors_affin(void)
 {
@@ -987,7 +987,7 @@ etc_nprocessors(VALUE obj)
 
 #if !defined(_WIN32)
 
-#ifdef HAVE_SCHED_GETAFFINITY
+#if defined(HAVE_SCHED_GETAFFINITY) && defined(CPU_ALLOC)
     int ncpus;
 
     ncpus = etc_nprocessors_affin();
-- 
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