Set variables for windows.

[simgrid.git] / src / xbt / setset.c

diff --git a/src/xbt/setset.c b/src/xbt/setset.c
index e01e105..16986fe 100644 (file)
--- a/src/xbt/setset.c
+++ b/src/xbt/setset.c
@@ -3,6 +3,24 @@
 #include <string.h>
 #include "setset_private.h"
 #include "xbt/sysdep.h"
+#include "simgrid_config.h" /*_XBT_WIN32*/
+
+/*The function ffs doesn't exist for windows*/
+#ifdef _XBT_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