#ifndef _XBT_OS_THREAD_H
#define _XBT_OS_THREAD_H
+#include "gras_config.h"
#include "xbt/misc.h" /* SG_BEGIN_DECL */
#include "xbt/function_types.h"
/** \brief Thread data type (opaque structure) */
typedef struct xbt_os_thread_ *xbt_os_thread_t;
-typedef unsigned int xbt_os_thread_key_t;
+#ifdef HAVE_PTHREAD_H
+#include <pthread.h>
+typedef pthread_key_t xbt_os_thread_key_t;
+#elif defined(_XBT_WIN32)
+#include <WinDef.h>
+typedef DWORD xbt_os_thread_key_t;
+#endif
/* Calls pthread_atfork() if present, and else does nothing.
* The only known user of this wrapper is mmalloc_preinit().