From 56d40c3b4fc1246c6db16b1f554fd797c601b853 Mon Sep 17 00:00:00 2001
From: hybrid <hybrid@dfc29bdd-3216-0410-991c-e03cc46cb475>
Date: Wed, 17 Oct 2007 08:05:32 +0000
Subject: [PATCH] Avoid problem with missing POSIX symbols.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1028 dfc29bdd-3216-0410-991c-e03cc46cb475
---
 source/Irrlicht/COSOperator.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/source/Irrlicht/COSOperator.cpp b/source/Irrlicht/COSOperator.cpp
index c691716c..4f0e3474 100644
--- a/source/Irrlicht/COSOperator.cpp
+++ b/source/Irrlicht/COSOperator.cpp
@@ -155,6 +155,7 @@ bool COSOperator::getSystemMemory(u32* Total, u32* Avail) const
 	return true;
 
 #elif defined(_IRR_POSIX_API_)
+#if defined(_SC_PHYS_PAGES) && defined(_SC_AVPHYS_PAGES)
         long ps = sysconf(_SC_PAGESIZE);
         long pp = sysconf(_SC_PHYS_PAGES);
         long ap = sysconf(_SC_AVPHYS_PAGES);
@@ -167,6 +168,10 @@ bool COSOperator::getSystemMemory(u32* Total, u32* Avail) const
 	if (Avail)
 		*Avail = ((ps*(long long)ap)>>10);
 	return true;
+#else
+	// TODO: implement for non-availablity of symbols/features
+	return false;
+#endif
 #else
 	// TODO: implement for OSX 
 	return false;