--- Libc/Libc-997.1.1/include/stdlib.h
+++ Libc/Libc-825.40.1/include/stdlib.h
@@ -68,16 +68,31 @@
 #endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
 #endif /* !_ANSI_SOURCE */
 
+#ifndef	_SIZE_T
+#define	_SIZE_T
 /* DO NOT REMOVE THIS COMMENT: fixincludes needs to see:
  * _GCC_SIZE_T */
-#include <sys/_types/_size_t.h>
+typedef	__darwin_size_t		size_t;
+#endif
 
 #if !defined(_ANSI_SOURCE) && (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE))
-#include <sys/_types/_ct_rune_t.h>
-#include <sys/_types/_rune_t.h>
+#ifndef _CT_RUNE_T
+#define _CT_RUNE_T
+typedef	__darwin_ct_rune_t	ct_rune_t;
+#endif
+
+#ifndef _RUNE_T
+#define _RUNE_T
+typedef __darwin_rune_t   	rune_t;
+#endif
 #endif	/* !_ANSI_SOURCE && (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
 
-#include <sys/_types/_wchar_t.h>
+#ifndef	__cplusplus
+#ifndef	_WCHAR_T
+#define	_WCHAR_T
+typedef	__darwin_wchar_t	wchar_t;
+#endif	/* _WCHAR_T */
+#endif	/* __cplusplus */
 
 typedef struct {
 	int quot;		/* quotient */
@@ -96,7 +111,9 @@
 } lldiv_t;
 #endif /* !__DARWIN_NO_LONG_LONG */
 
-#include <sys/_types/_null.h>
+#ifndef NULL
+#define NULL __DARWIN_NULL
+#endif /* ! NULL */
 
 #define	EXIT_FAILURE	1
 #define	EXIT_SUCCESS	0
@@ -301,10 +318,18 @@
 #if !defined(_ANSI_SOURCE) && (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE))
 #include <machine/types.h>
 
-#include <sys/_types/_dev_t.h>
-#include <sys/_types/_mode_t.h>
-
-u_int32_t	arc4random(void);
+#ifndef _DEV_T
+typedef	__darwin_dev_t	dev_t;
+#define _DEV_T
+#endif
+
+#ifndef	_MODE_T
+typedef	__darwin_mode_t	mode_t;
+#define _MODE_T
+#endif
+
+u_int32_t
+	 arc4random(void);
 void	 arc4random_addrandom(unsigned char * /*dat*/, int /*datlen*/);
 void	 arc4random_buf(void * /*buf*/, size_t /*nbytes*/) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
 void	 arc4random_stir(void);