eliminate mac xcode 5 only warning
on os x 10.9.2 unistd.h defines sysconf as
long sysconf(int);
R=mtklein@google.com, reed@google.com
Author: caryclark@google.com
Review URL: https://codereview.chromium.org/261673004
git-svn-id: http://skia.googlecode.com/svn/trunk@14559 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/include/utils/SkThreadPool.h b/include/utils/SkThreadPool.h
index 295b1b4..c99c5c4 100644
--- a/include/utils/SkThreadPool.h
+++ b/include/utils/SkThreadPool.h
@@ -26,7 +26,7 @@
GetSystemInfo(&sysinfo);
return sysinfo.dwNumberOfProcessors;
#elif defined(SK_BUILD_FOR_UNIX) || defined(SK_BUILD_FOR_MAC) || defined(SK_BUILD_FOR_ANDROID)
- return sysconf(_SC_NPROCESSORS_ONLN);
+ return (int) sysconf(_SC_NPROCESSORS_ONLN);
#else
return 1;
#endif