--- Libc/Libc-1669.40.2/include/time.h
+++ Libc/Libc-498/include/time.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2023 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
@@ -60,8 +60,154 @@
  *	@(#)time.h	8.3 (Berkeley) 1/21/94
  */
 
-#include <_time.h>
+#ifndef _TIME_H_
+#define	_TIME_H_
+
+#include <_types.h>
+
+#define __need_struct_timespec
+#include <_structs.h>
+
+#ifndef NULL
+#define NULL __DARWIN_NULL
+#endif /* ! NULL */
+
+#ifndef	_CLOCK_T
+#define _CLOCK_T
+typedef	__darwin_clock_t	clock_t;
+#endif
+
+#ifndef	_SIZE_T
+#define	_SIZE_T
+typedef	__darwin_size_t		size_t;
+#endif
+
+#ifndef	_TIME_T
+#define	_TIME_T
+typedef	__darwin_time_t		time_t;
+#endif
+
+struct tm {
+	int	tm_sec;		/* seconds after the minute [0-60] */
+	int	tm_min;		/* minutes after the hour [0-59] */
+	int	tm_hour;	/* hours since midnight [0-23] */
+	int	tm_mday;	/* day of the month [1-31] */
+	int	tm_mon;		/* months since January [0-11] */
+	int	tm_year;	/* years since 1900 */
+	int	tm_wday;	/* days since Sunday [0-6] */
+	int	tm_yday;	/* days since January 1 [0-365] */
+	int	tm_isdst;	/* Daylight Savings Time flag */
+	long	tm_gmtoff;	/* offset from CUT in seconds */
+	char	*tm_zone;	/* timezone abbreviation */
+};
+
+#if __DARWIN_UNIX03
+#define CLOCKS_PER_SEC  1000000	/* [XSI] */
+#else /* !__DARWIN_UNIX03 */
+#include <machine/_limits.h>	/* Include file containing CLK_TCK. */
+
+#define CLOCKS_PER_SEC  (__DARWIN_CLK_TCK)
+#endif /* __DARWIN_UNIX03 */
+
+#ifndef _ANSI_SOURCE
+extern char *tzname[];
+#endif
+
+extern int getdate_err;
+#if __DARWIN_UNIX03
+//Begin-Libc
+#ifndef LIBC_ALIAS_TIMEZONE
+//End-Libc
+extern long timezone __DARWIN_ALIAS(timezone);
+//Begin-Libc
+#else /* LIBC_ALIAS_TIMEZONE */
+extern long timezone LIBC_ALIAS(timezone);
+#endif /* !LIBC_ALIAS_TIMEZONE */
+//End-Libc
+#endif /* __DARWIN_UNIX03 */
+extern int daylight;
+
+__BEGIN_DECLS
+char *asctime(const struct tm *);
+//Begin-Libc
+#ifndef LIBC_ALIAS_CLOCK
+//End-Libc
+clock_t clock(void) __DARWIN_ALIAS(clock);
+//Begin-Libc
+#else /* LIBC_ALIAS_CLOCK */
+clock_t clock(void) LIBC_ALIAS(clock);
+#endif /* !LIBC_ALIAS_CLOCK */
+//End-Libc
+char *ctime(const time_t *);
+double difftime(time_t, time_t);
+struct tm *getdate(const char *);
+struct tm *gmtime(const time_t *);
+struct tm *localtime(const time_t *);
+//Begin-Libc
+#ifndef LIBC_ALIAS_MKTIME
+//End-Libc
+time_t mktime(struct tm *) __DARWIN_ALIAS(mktime);
+//Begin-Libc
+#else /* LIBC_ALIAS_MKTIME */
+time_t mktime(struct tm *) LIBC_ALIAS(mktime);
+#endif /* !LIBC_ALIAS_MKTIME */
+//End-Libc
+//Begin-Libc
+#ifndef LIBC_ALIAS_STRFTIME
+//End-Libc
+size_t strftime(char * __restrict, size_t, const char * __restrict, const struct tm * __restrict) __DARWIN_ALIAS(strftime);
+//Begin-Libc
+#else /* LIBC_ALIAS_STRFTIME */
+size_t strftime(char * __restrict, size_t, const char * __restrict, const struct tm * __restrict) LIBC_ALIAS(strftime);
+#endif /* !LIBC_ALIAS_STRFTIME */
+//End-Libc
+//Begin-Libc
+#ifndef LIBC_ALIAS_STRPTIME
+//End-Libc
+char *strptime(const char * __restrict, const char * __restrict, struct tm * __restrict) __DARWIN_ALIAS(strptime);
+//Begin-Libc
+#else /* LIBC_ALIAS_STRPTIME */
+char *strptime(const char * __restrict, const char * __restrict, struct tm * __restrict) LIBC_ALIAS(strptime);
+#endif /* !LIBC_ALIAS_STRPTIME */
+//End-Libc
+time_t time(time_t *);
+
+#ifndef _ANSI_SOURCE
+void tzset(void);
+#endif /* not ANSI */
+
+/* [TSF] Thread safe functions */
+char *asctime_r(const struct tm * __restrict, char * __restrict);
+char *ctime_r(const time_t *, char *);
+struct tm *gmtime_r(const time_t * __restrict, struct tm * __restrict);
+struct tm *localtime_r(const time_t * __restrict, struct tm * __restrict);
+
+#if !defined(_ANSI_SOURCE) && (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE))
+time_t posix2time(time_t);
+#if !__DARWIN_UNIX03
+char *timezone(int, int);
+#endif /* !__DARWIN_UNIX03 */
+void tzsetwall(void);
+time_t time2posix(time_t);
+time_t timelocal(struct tm * const);
+time_t timegm(struct tm * const);
+#endif /* neither ANSI nor POSIX */
+
+#if !defined(_ANSI_SOURCE)
+//Begin-Libc
+#ifndef LIBC_ALIAS_NANOSLEEP
+//End-Libc
+int nanosleep(const struct timespec *, struct timespec *) __DARWIN_ALIAS_C(nanosleep);
+//Begin-Libc
+#else /* LIBC_ALIAS_NANOSLEEP */
+int nanosleep(const struct timespec *, struct timespec *) LIBC_ALIAS_C(nanosleep);
+#endif /* !LIBC_ALIAS_NANOSLEEP */
+//End-Libc
+#endif
+__END_DECLS
 
 #ifdef _USE_EXTENDED_LOCALES_
 #include <xlocale/_time.h>
 #endif /* _USE_EXTENDED_LOCALES_ */
+
+#endif /* !_TIME_H_ */