#ifndef MC_DATATYPE_H
#define MC_DATATYPE_H
-#include <ucontext.h>
+#ifdef _XBT_WIN32
+# include <xbt/win32_ucontext.h> /* context relative declarations */
+#else
+# include <ucontext.h> /* context relative declarations */
+#endif
+
#include "xbt/misc.h"
#include "xbt/swag.h"