--- Libc/Libc-262.2.12/include/stdlib.h
+++ Libc/Libc-1698.100.8/include/stdlib.h
@@ -1,9 +1,7 @@
 /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000, 2002 - 2008, 2023 Apple Inc. All rights reserved.
  *
  * @APPLE_LICENSE_HEADER_START@
- * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
  * 
  * This file contains Original Code and/or Modifications of Original Code
  * as defined in and that are subject to the Apple Public Source License
@@ -57,165 +55,8 @@
  *	@(#)stdlib.h	8.5 (Berkeley) 5/19/95
  */
 
-#ifndef _STDLIB_H_
-#define _STDLIB_H_
+#include <_stdlib.h>
 
-#include <machine/ansi.h>
-#include <machine/types.h>
-
-#ifndef	_BSD_SIZE_T_DEFINED_
-#define	_BSD_SIZE_T_DEFINED_
-typedef	_BSD_SIZE_T_	size_t;
-#endif
-
-#if !defined(_ANSI_SOURCE)
-#ifndef _BSD_RUNE_T_DEFINED_
-#define _BSD_RUNE_T_DEFINED_
-typedef _BSD_WCHAR_T_   rune_t;
-#endif
-#endif
-
-#ifndef	_BSD_WCHAR_T_DEFINED_
-#define	_BSD_WCHAR_T_DEFINED_
-typedef	_BSD_WCHAR_T_	wchar_t;
-#endif
-
-typedef struct {
-	int quot;		/* quotient */
-	int rem;		/* remainder */
-} div_t;
-
-typedef struct {
-	long quot;		/* quotient */
-	long rem;		/* remainder */
-} ldiv_t;
-
-#ifndef NULL
-#define	NULL	0
-#endif
-
-#define	EXIT_FAILURE	1
-#define	EXIT_SUCCESS	0
-
-#define	RAND_MAX	0x7fffffff
-
-extern int __mb_cur_max;
-#define	MB_CUR_MAX	__mb_cur_max
-
-#include <sys/cdefs.h>
-
-__BEGIN_DECLS
-__dead void
-	 abort __P((void));
-__pure int
-	 abs __P((int));
-int	 atexit __P((void (*)(void)));
-double	 atof __P((const char *));
-int	 atoi __P((const char *));
-long	 atol __P((const char *));
-void	*bsearch __P((const void *, const void *, size_t,
-	    size_t, int (*)(const void *, const void *)));
-void	*calloc __P((size_t, size_t));
-__pure div_t
-	 div __P((int, int));
-__dead void
-	 exit __P((int));
-void	 free __P((void *));
-char	*getenv __P((const char *));
-__pure long
-	 labs __P((long));
-__pure ldiv_t
-	 ldiv __P((long, long));
-void	*malloc __P((size_t));
-void	 qsort __P((void *, size_t, size_t,
-	    int (*)(const void *, const void *)));
-int	 rand __P((void));
-void	*realloc __P((void *, size_t));
-void	 srand __P((unsigned));
-double	 strtod __P((const char *, char **));
-long	 strtol __P((const char *, char **, int));
-unsigned long
-	 strtoul __P((const char *, char **, int));
-int	 system __P((const char *));
-
-/* These are currently just stubs. */
-int	 mblen __P((const char *, size_t));
-size_t	 mbstowcs __P((wchar_t *, const char *, size_t));
-int	 wctomb __P((char *, wchar_t));
-int	 mbtowc __P((wchar_t *, const char *, size_t));
-size_t	 wcstombs __P((char *, const wchar_t *, size_t));
-
-#ifndef _ANSI_SOURCE
-int	 putenv __P((const char *));
-int	 setenv __P((const char *, const char *, int));
-#endif
-
-#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
-double	drand48 __P((void));
-double	erand48 __P((unsigned short[3])); 
-long	jrand48 __P((unsigned short[3]));
-void	lcong48 __P((unsigned short[7]));
-long	lrand48 __P((void));
-long	mrand48 __P((void)); 
-long	nrand48 __P((unsigned short[3]));
-unsigned short
-	*seed48 __P((unsigned short[3]));
-void	srand48 __P((long));
-
-void	*alloca __P((size_t));		/* built-in for gcc */
-					/* getcap(3) functions */
-u_int32_t
-	 arc4random __P((void));
-void	 arc4random_addrandom __P((unsigned char *dat, int datlen));
-void	 arc4random_stir __P((void));
-char	*getbsize __P((int *, long *));
-char	*cgetcap __P((char *, char *, int));
-int	 cgetclose __P((void));
-int	 cgetent __P((char **, char **, char *));
-int	 cgetfirst __P((char **, char **));
-int	 cgetmatch __P((char *, char *));
-int	 cgetnext __P((char **, char **));
-int	 cgetnum __P((char *, char *, long *));
-int	 cgetset __P((char *));
-int	 cgetstr __P((char *, char *, char **));
-int	 cgetustr __P((char *, char *, char **));
-
-int	 daemon __P((int, int));
-char	*devname __P((int, int));
-int	 getloadavg __P((double [], int));
-
-long	 a64l __P((const char *));
-char	*l64a __P((long));
-
-char	*group_from_gid __P((unsigned long, int));
-int	 heapsort __P((void *, size_t, size_t,
-	    int (*)(const void *, const void *)));
-char	*initstate __P((unsigned long, char *, long));
-int	 mergesort __P((void *, size_t, size_t,
-	    int (*)(const void *, const void *)));
-int	 radixsort __P((const unsigned char **, int, const unsigned char *,
-	    unsigned));
-int	 sradixsort __P((const unsigned char **, int, const unsigned char *,
-	    unsigned));
-int	 rand_r __P((unsigned *));
-long	 random __P((void));
-void	*reallocf __P((void *, size_t));
-char	*realpath __P((const char *, char resolved_path[]));
-char	*setstate __P((char *));
-void	 srandom __P((unsigned long));
-char	*user_from_uid __P((unsigned long, int));
-#ifndef __STRICT_ANSI__
-long long 
-	 strtoll(const char *, char **, int);
-unsigned long long
-	 strtoull(const char *, char **, int);
-long long
-	 strtoq __P((const char *, char **, int));
-unsigned long long
-	 strtouq __P((const char *, char **, int));
-#endif
-void	 unsetenv __P((const char *));
-#endif
-__END_DECLS
-
-#endif /* _STDLIB_H_ */
+#ifdef _USE_EXTENDED_LOCALES_
+#include <xlocale/_stdlib.h>
+#endif /* _USE_EXTENDED_LOCALES_ */