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diff src/cpuinfo/SDL_cpuinfo.c @ 3606:1a4456a01995

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Fixed bug #924 Only use sysconf if _SC_NPROCESSORS_ONLN is available. Fortunately the case for this was Mac OS X 10.4, which has sysctlbyname()
author Sam Lantinga <slouken@libsdl.org>
date Wed, 06 Jan 2010 04:33:31 +0000
parents 2080e8d75ac6
children f7b03b6838cb
line wrap: on
line diff
--- a/src/cpuinfo/SDL_cpuinfo.c	Wed Dec 30 19:48:23 2009 +0000
+++ b/src/cpuinfo/SDL_cpuinfo.c	Wed Jan 06 04:33:31 2010 +0000
@@ -308,7 +308,7 @@
 SDL_GetCPUCount()
 {
     if (!SDL_CPUCount) {
-#ifdef HAVE_SYSCONF
+#if defined(HAVE_SYSCONF) && defined(_SC_NPROCESSORS_ONLN)
         if (SDL_CPUCount <= 0) {
             SDL_CPUCount = (int)sysconf(_SC_NPROCESSORS_ONLN);
         }