From 6fe5c128d910d56f037df8596ec37b37c60cc9b1 Mon Sep 17 00:00:00 2001
From: navarrop <navarrop@48e7efb5-ca39-0410-a469-dd3cf9ba447f>
Date: Mon, 14 Jun 2010 14:44:39 +0000
Subject: [PATCH] The function ffs doesn't exist for windows, so we have to
 define it.

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/simgrid/trunk@7858 48e7efb5-ca39-0410-a469-dd3cf9ba447f
---
 src/xbt/setset.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/src/xbt/setset.c b/src/xbt/setset.c
index e01e105286..d5c33e92c9 100644
--- a/src/xbt/setset.c
+++ b/src/xbt/setset.c
@@ -4,6 +4,23 @@
 #include "setset_private.h"
 #include "xbt/sysdep.h"
 
+/*The function ffs doesn't exist for windows*/
+#ifdef WIN32
+	int XBT_INLINE ffs(int x)
+	{
+		int r;
+		__asm{
+			mov ecx, [x]
+			bsf eax, ecx
+			jnz ffs1
+			mov eax, -1
+			ffs1:
+			mov[r],eax
+		}
+		return(r);
+	}
+#endif
+
 /**
  *  \brief Create a new setset data structure
  *  \param size The initial size of the setset (in number of elements)
-- 
2.20.1