Loading...
stdtime/FreeBSD/localtime.c.patch Libc-498.1.1 /dev/null
--- Libc/Libc-498.1.1/stdtime/FreeBSD/localtime.c.patch
+++ /dev/null
@@ -1,1121 +0,0 @@
---- localtime.c.orig	2007-05-23 18:18:18.000000000 -0700
-+++ localtime.c	2007-05-23 18:20:52.000000000 -0700
-@@ -22,8 +22,22 @@
- #include "namespace.h"
- #include <sys/types.h>
- #include <sys/stat.h>
-+#include <time.h>
- #include <fcntl.h>
- #include <pthread.h>
-+#include <errno.h>
-+#ifdef NOTIFY_TZ
-+//#define NOTIFY_TZ_DEBUG
-+//#define NOTIFY_TZ_DEBUG_FILE	"/var/log/localtime.debug"
-+//#define NOTIFY_TZ_LOG	"/var/log/localtime.log"
-+/* force ALL_STATE if NOTIFY_TZ is set */
-+#ifndef ALL_STATE
-+#define ALL_STATE
-+#endif /* ALL_STATE */
-+#include <mach/mach_init.h>
-+#include <notify.h>
-+#include <alloca.h>
-+#endif /* NOTIFY_TZ */
- #include "private.h"
- #include "un-namespace.h"
- 
-@@ -33,6 +47,7 @@
- 
- #define	_MUTEX_LOCK(x)		if (__isthreaded) _pthread_mutex_lock(x)
- #define	_MUTEX_UNLOCK(x)	if (__isthreaded) _pthread_mutex_unlock(x)
-+extern int __pthread_tsd_first;
- 
- /*
- ** SunOS 4.1.1 headers lack O_BINARY.
-@@ -135,40 +150,96 @@
- #define DAY_OF_YEAR		1	/* n - day of year */
- #define MONTH_NTH_DAY_OF_WEEK	2	/* Mm.n.d - month, week, day of week */
- 
-+#ifdef NOTIFY_TZ
-+typedef struct {
-+	int token;
-+	int notify_was_off;
-+	int is_set;
-+} notify_tz_t;
-+
-+#define NOTIFY_TZ_NAME		"com.apple.system.timezone"
-+#endif /* NOTIFY_TZ */
-+
- /*
- ** Prototypes for static functions.
- */
-+#define	localsub	_st_localsub
-+#define	time1		_st_time1
-+#define	tzset_basic	_st_tzset_basic
-+__private_extern__
-+#ifdef __LP64__
-+struct tm *		localsub(const time_t * timep, long offset,
-+				struct tm * tmp);
-+#else /* !__LP64__ */
-+void			localsub(const time_t * timep, long offset,
-+				struct tm * tmp);
-+#endif /* __LP64__ */
-+__private_extern__
-+time_t			time1(struct tm * tmp,
-+#ifdef __LP64__
-+				struct tm *(*funcp) (const time_t *,
-+				long, struct tm *),
-+#else /* !__LP64__ */
-+				void(*funcp) (const time_t *,
-+				long, struct tm *),
-+#endif /* __LP64__ */
-+				long offset,
-+			        int unix03);
-+__private_extern__
-+void			tzset_basic(void);
-+
-+#define	lcl_mutex	_st_lcl_mutex
- 
-+#if !BUILDING_VARIANT
- static long		detzcode(const char * codep);
--static const char *	getzname(const char * strp);
-+static const char *	getzname(const char * strp, char **name, size_t *len);
- static const char *	getnum(const char * strp, int * nump, int min,
- 				int max);
- static const char *	getsecs(const char * strp, long * secsp);
- static const char *	getoffset(const char * strp, long * offsetp);
- static const char *	getrule(const char * strp, struct rule * rulep);
- static void		gmtload(struct state * sp);
--static void		gmtsub(const time_t * timep, long offset,
-+#ifdef __LP64__
-+static struct tm *	gmtsub(const time_t * timep, long offset,
- 				struct tm * tmp);
--static void		localsub(const time_t * timep, long offset,
-+#else /* !__LP64__ */
-+static void		gmtsub(const time_t * timep, long offset,
- 				struct tm * tmp);
-+#endif /* __LP64__ */
- static int		increment_overflow(int * number, int delta);
- static int		normalize_overflow(int * tensptr, int * unitsptr,
- 				int base);
-+#ifdef NOTIFY_TZ
-+static void		notify_check_tz(notify_tz_t *p);
-+static void		notify_register_tz(char *file, notify_tz_t *p);
-+#endif /* NOTIFY_TZ */
- static void		settzname(void);
--static time_t		time1(struct tm * tmp,
--				void(*funcp) (const time_t *,
--				long, struct tm *),
--				long offset);
- static time_t		time2(struct tm *tmp,
-+#ifdef __LP64__
-+				struct tm *(*funcp) (const time_t *,
-+				long, struct tm*),
-+#else /* !__LP64__ */
- 				void(*funcp) (const time_t *,
- 				long, struct tm*),
--				long offset, int * okayp);
-+#endif /* __LP64__ */
-+				long offset, int * okayp, int unix03);
- static time_t		time2sub(struct tm *tmp,
-+#ifdef __LP64__
-+				struct tm *(*funcp) (const time_t *,
-+				long, struct tm*),
-+#else /* !__LP64__ */
- 				void(*funcp) (const time_t *,
- 				long, struct tm*),
--				long offset, int * okayp, int do_norm_secs);
-+#endif /* __LP64__ */
-+				long offset, int * okayp, int do_norm_secs,
-+				int unix03);
-+#ifdef __LP64__
-+static struct tm *	timesub(const time_t * timep, long offset,
-+				const struct state * sp, struct tm * tmp);
-+#else /* !__LP64__ */
- static void		timesub(const time_t * timep, long offset,
- 				const struct state * sp, struct tm * tmp);
-+#endif /* __LP64__ */
- static int		tmcomp(const struct tm * atmp,
- 				const struct tm * btmp);
- static time_t		transtime(time_t janfirst, int year,
-@@ -194,10 +265,15 @@
- #endif /* !defined TZ_STRLEN_MAX */
- 
- static char		lcl_TZname[TZ_STRLEN_MAX + 1];
-+#ifdef NOTIFY_TZ
-+#define lcl_is_set	(lcl_notify.is_set)
-+#define gmt_is_set	(gmt_notify.is_set)
-+#else /* ! NOTIFY_TZ */
- static int		lcl_is_set;
- static int		gmt_is_set;
--static pthread_mutex_t	lcl_mutex = PTHREAD_MUTEX_INITIALIZER;
--static pthread_mutex_t	gmt_mutex = PTHREAD_MUTEX_INITIALIZER;
-+#endif /* NOTIFY_TZ */
-+__private_extern__ pthread_mutex_t	lcl_mutex = PTHREAD_MUTEX_INITIALIZER;
-+static		   pthread_mutex_t	gmt_mutex = PTHREAD_MUTEX_INITIALIZER;
- 
- char *			tzname[2] = {
- 	wildabbr,
-@@ -214,15 +290,62 @@
- 
- static struct tm	tm;
- 
-+#define USG_COMPAT
-+#define ALTZONE
- #ifdef USG_COMPAT
--time_t			timezone = 0;
- int			daylight = 0;
-+__private_extern__ void _st_set_timezone(long);
- #endif /* defined USG_COMPAT */
- 
- #ifdef ALTZONE
--time_t			altzone = 0;
-+__private_extern__ long		__darwin_altzone = 0;
-+#define altzone __darwin_altzone
- #endif /* defined ALTZONE */
- 
-+#ifdef NOTIFY_TZ
-+#ifdef NOTIFY_TZ_DEBUG
-+#ifdef NOTIFY_TZ_DEBUG_FILE
-+#define NOTIFY_TZ_PRINTF(fmt, args...)	\
-+{ \
-+	FILE *_notify_tz_fp_; \
-+	if((_notify_tz_fp_ = fopen(NOTIFY_TZ_DEBUG_FILE, "a")) != NULL) { \
-+		fprintf(_notify_tz_fp_, "%d: " fmt, getpid(), ## args); \
-+		fclose(_notify_tz_fp_); \
-+	} \
-+}
-+#else /* ! NOTIFY_TZ_DEBUG_FILE */
-+#define NOTIFY_TZ_PRINTF(args...)	fprintf(stdout, ## args)
-+#endif /* NOTIFY_TZ_DEBUG_FILE */
-+#endif /* NOTIFY_TZ_DEBUG */
-+#ifdef NOTIFY_TZ_LOG
-+#define NOTIFY_LOG(fmt, args...)	\
-+{ \
-+	FILE *_notify_log_fp_; \
-+	if((_notify_log_fp_ = fopen(NOTIFY_TZ_LOG, "a")) != NULL) { \
-+		fprintf(_notify_log_fp_, "%d: " fmt, getpid(), ## args); \
-+		fclose(_notify_log_fp_); \
-+	} \
-+}
-+#endif /* NOTIFY_TZ_LOG */
-+/*--------------------------------------------------------------------
-+ * __notify_78945668_info__ is a global variable (defined in Libnotify)
-+ * that can be used to disable the notify mechanism.  Set to a negative
-+ * value to disable.  It can then be set back to zero to re-enable.
-+ *-------------------------------------------------------------------- */
-+extern int		__notify_78945668_info__;
-+
-+/*--------------------------------------------------------------------
-+ * fullname is used to pass the actual path of the timezone file to the
-+ * notify routines.  If it is a nil string, that means no timezone file
-+ * is being used.
-+ *-------------------------------------------------------------------- */
-+static char *		fullname = NULL;
-+
-+static notify_tz_t	gmt_notify = {-1, 0, 0};
-+static notify_tz_t	lcl_notify = {-1, 0, 0};
-+static char		notify_tz_name[] = NOTIFY_TZ_NAME;
-+#endif /* NOTIFY_TZ */
-+
- static long
- detzcode(codep)
- const char * const	codep;
-@@ -246,14 +369,14 @@
- 	tzname[1] = wildabbr;
- #ifdef USG_COMPAT
- 	daylight = 0;
--	timezone = 0;
-+	_st_set_timezone(0);
- #endif /* defined USG_COMPAT */
- #ifdef ALTZONE
- 	altzone = 0;
- #endif /* defined ALTZONE */
- #ifdef ALL_STATE
- 	if (sp == NULL) {
--		tzname[0] = tzname[1] = gmt;
-+		tzname[0] = tzname[1] = (char *)gmt;
- 		return;
- 	}
- #endif /* defined ALL_STATE */
-@@ -266,7 +389,7 @@
- 		if (ttisp->tt_isdst)
- 			daylight = 1;
- 		if (i == 0 || !ttisp->tt_isdst)
--			timezone = -(ttisp->tt_gmtoff);
-+			_st_set_timezone(-(ttisp->tt_gmtoff));
- #endif /* defined USG_COMPAT */
- #ifdef ALTZONE
- 		if (i == 0 || ttisp->tt_isdst)
-@@ -286,6 +409,119 @@
- 	}
- }
- 
-+#ifdef NOTIFY_TZ
-+static void
-+notify_check_tz(notify_tz_t *p)
-+{
-+	unsigned int nstat;
-+	int ncheck;
-+
-+	if (__notify_78945668_info__ < 0) {
-+#ifdef NOTIFY_TZ_DEBUG
-+		if(!p->notify_was_off) NOTIFY_TZ_PRINTF("notify_check_tz: setting %s_notify->notify_was_off\n", (p == &lcl_notify ? "lcl" : "gmt"));
-+#endif /* NOTIFY_TZ_DEBUG */
-+		p->notify_was_off = 1;
-+		return;
-+	}
-+	/* force rereading the timezone file if notify was off */
-+	if (p->notify_was_off) {
-+#ifdef NOTIFY_TZ_DEBUG
-+		NOTIFY_TZ_PRINTF("notify_check_tz: saw %s_notify->notify_was_off\n", (p == &lcl_notify ? "lcl" : "gmt"));
-+#endif /* NOTIFY_TZ_DEBUG */
-+		p->is_set = 0;
-+		p->notify_was_off = 0;
-+		return;
-+	}
-+	if (p->token < 0)
-+		return;
-+	nstat = notify_check(p->token, &ncheck);
-+	if (nstat || ncheck) {
-+		p->is_set = 0;
-+#ifdef NOTIFY_TZ_DEBUG
-+		NOTIFY_TZ_PRINTF("notify_check_tz: %s changed\n", (p == &lcl_notify) ? "lcl" : "gmt");
-+#endif /* NOTIFY_TZ_DEBUG */
-+	}
-+#ifdef NOTIFY_TZ_DEBUG
-+		NOTIFY_TZ_PRINTF("notify_check_tz: %s unchanged\n", (p == &lcl_notify) ? "lcl" : "gmt");
-+#endif /* NOTIFY_TZ_DEBUG */
-+}
-+
-+extern uint32_t notify_monitor_file(int token, char *path, int flags);
-+
-+static void
-+notify_register_tz(char *file, notify_tz_t *p)
-+{
-+	char *name;
-+	unsigned int nstat;
-+	int ncheck;
-+
-+	if (__notify_78945668_info__ < 0)
-+		return;
-+	/*----------------------------------------------------------------
-+	 * Since we don't record the last time zone filename, just cancel
-+	 * (which should remove the file monitor) and setup from scratch
-+	 *----------------------------------------------------------------*/
-+	if (p->token >= 0)
-+		notify_cancel(p->token);
-+	if (!file || *file == 0) {
-+		/* no time zone file to monitor */
-+		p->token = -1;
-+		return;
-+	}
-+	/*----------------------------------------------------------------
-+	 * Just use com.apple.system.timezone if the path is /etc/localtime.
-+	 * Otherwise use com.apple.system.timezone.<fullpath>
-+	 *----------------------------------------------------------------*/
-+	if (TZDEFAULT && strcmp(file, TZDEFAULT) == 0)
-+		name = notify_tz_name;
-+	else {
-+		name = alloca(sizeof(notify_tz_name) + strlen(file) + 1);
-+		if (name == NULL) {
-+			p->token = -1;
-+			return;
-+		}
-+		strcpy(name, notify_tz_name);
-+		strcat(name, ".");
-+		strcat(name, file);
-+	}
-+#ifdef NOTIFY_TZ_DEBUG
-+	NOTIFY_TZ_PRINTF("notify_register_tz: file=%s name=%s\n", file, name);
-+#endif /* NOTIFY_TZ_DEBUG */
-+	nstat = notify_register_check(name, &p->token);
-+	if (nstat != 0) {
-+		p->token = -1;
-+		p->is_set = 0;
-+#ifdef NOTIFY_TZ_DEBUG
-+		NOTIFY_TZ_PRINTF("***notify_register_tz: notify_register_check failed: %u\n", nstat);
-+#endif /* NOTIFY_TZ_DEBUG */
-+#ifdef NOTIFY_TZ_LOG
-+		NOTIFY_LOG("notify_register_check(%s) failed: %u\n", name, nstat);
-+#endif /* NOTIFY_TZ_LOG */
-+		return;
-+	}
-+	/* don't need to request monitoring /etc/localtime */
-+	if (name != notify_tz_name) {
-+#ifdef NOTIFY_TZ_DEBUG
-+		NOTIFY_TZ_PRINTF("notify_register_tz: monitor %s\n", file);
-+#endif /* NOTIFY_TZ_DEBUG */
-+		nstat = notify_monitor_file(p->token, file, 0);
-+		if (nstat != 0) {
-+			notify_cancel(p->token);
-+			p->token = -1;
-+			p->is_set = 0;
-+#ifdef NOTIFY_TZ_DEBUG
-+			NOTIFY_TZ_PRINTF("***notify_register_tz: notify_monitor_file failed: %u\n", nstat);
-+#endif /* NOTIFY_TZ_DEBUG */
-+#ifdef NOTIFY_TZ_LOG
-+			NOTIFY_LOG("notify_monitor_file(%s) failed: %u\n", file, nstat);
-+#endif /* NOTIFY_TZ_LOG */
-+			return;
-+		}
-+	}
-+	notify_check(p->token, &ncheck);	/* this always returns true */
-+}
-+#endif /* NOTIFY_TZ */
-+
- static int
- tzload(name, sp)
- const char *		name;
-@@ -295,6 +531,9 @@
- 	int		i;
- 	int		fid;
- 
-+#ifdef NOTIFY_TZ_DEBUG
-+	NOTIFY_TZ_PRINTF("tzload: name=%s\n", name);
-+#endif /* NOTIFY_TZ_DEBUG */
- 	/* XXX The following is from OpenBSD, and I'm not sure it is correct */
- 	if (name != NULL && issetugid() != 0)
- 		if ((name[0] == ':' && name[1] == '/') || 
-@@ -312,7 +551,15 @@
- 		** to hold the longest file name string that the implementation
- 		** guarantees can be opened."
- 		*/
-+#ifdef NOTIFY_TZ
-+		if (!fullname) {
-+			fullname = malloc(FILENAME_MAX + 1);
-+			if (!fullname)
-+				return -1;
-+		}
-+#else /* ! NOTIFY_TZ */
- 		char		fullname[FILENAME_MAX + 1];
-+#endif /* NOTIFY_TZ */
- 
- 		if (name[0] == ':')
- 			++name;
-@@ -320,7 +567,11 @@
- 		if (!doaccess) {
- 			if ((p = TZDIR) == NULL)
- 				return -1;
-+#ifdef NOTIFY_TZ
-+			if ((strlen(p) + 1 + strlen(name) + 1) >= (FILENAME_MAX + 1))
-+#else /* ! NOTIFY_TZ */
- 			if ((strlen(p) + 1 + strlen(name) + 1) >= sizeof fullname)
-+#endif /* NOTIFY_TZ */
- 				return -1;
- 			(void) strcpy(fullname, p);
- 			(void) strcat(fullname, "/");
-@@ -332,6 +583,10 @@
- 				doaccess = TRUE;
- 			name = fullname;
- 		}
-+#ifdef NOTIFY_TZ
-+		else
-+			strcpy(fullname, name);
-+#endif /* NOTIFY_TZ */
- 		if (doaccess && access(name, R_OK) != 0)
- 		     	return -1;
- 		if ((fid = _open(name, OPEN_MODE)) == -1)
-@@ -350,6 +605,9 @@
- 		int		ttisstdcnt;
- 		int		ttisgmtcnt;
- 
-+#ifdef NOTIFY_TZ_DEBUG
-+		NOTIFY_TZ_PRINTF("tzload: reading %s\n", name);
-+#endif /* NOTIFY_TZ_DEBUG */
- 		i = _read(fid, u.buf, sizeof u.buf);
- 		if (_close(fid) != 0)
- 			return -1;
-@@ -456,14 +714,24 @@
- */
- 
- static const char *
--getzname(strp)
-+getzname(strp, name, len)
- const char *	strp;
-+char **		name;
-+size_t *	len;
- {
- 	char	c;
-+	char *	ket;
- 
-+	if (*strp == '<' && (ket = strchr(strp, '>')) != NULL) {
-+		*name = (char *)(strp + 1);
-+		*len = ket - strp - 1;
-+		return ket + 1;
-+	}
-+	*name = (char *)strp;
- 	while ((c = *strp) != '\0' && !is_digit(c) && c != ',' && c != '-' &&
- 		c != '+')
- 			++strp;
-+	*len = strp - *name;
- 	return strp;
- }
- 
-@@ -743,16 +1011,15 @@
- 	int			load_result;
- 
- 	INITIALIZE(dstname);
--	stdname = name;
- 	if (lastditch) {
-+		stdname = name;
- 		stdlen = strlen(name);	/* length of standard zone name */
- 		name += stdlen;
- 		if (stdlen >= sizeof sp->chars)
- 			stdlen = (sizeof sp->chars) - 1;
- 		stdoffset = 0;
- 	} else {
--		name = getzname(name);
--		stdlen = name - stdname;
-+		name = getzname(name, (char **)&stdname, &stdlen);
- 		if (stdlen < 3)
- 			return -1;
- 		if (*name == '\0')
-@@ -764,12 +1031,14 @@
- 		}
- 	}
- 	load_result = tzload(TZDEFRULES, sp);
-+#ifdef NOTIFY_TZ
-+	*fullname = 0;				/* mark fullname as invalid */
-+#endif /* NOTIFY_TZ */
- 	if (load_result != 0)
- 		sp->leapcnt = 0;		/* so, we're off a little */
- 	if (*name != '\0') {
- 		dstname = name;
--		name = getzname(name);
--		dstlen = name - dstname;	/* length of DST zone name */
-+		name = getzname(name, (char **)&dstname, &dstlen);
- 		if (dstlen < 3)
- 			return -1;
- 		if (*name != '\0' && *name != ',' && *name != ';') {
-@@ -951,8 +1220,19 @@
- static void
- tzsetwall_basic(void)
- {
-+#ifdef NOTIFY_TZ
-+	notify_check_tz(&lcl_notify);
-+#endif /* NOTIFY_TZ */
-+#ifdef NOTIFY_TZ_DEBUG
-+	if (lcl_is_set < 0) {
-+		NOTIFY_TZ_PRINTF("tzsetwall_basic lcl_is_set < 0\n");
-+		return;
-+	}
-+	NOTIFY_TZ_PRINTF("tzsetwall_basic not set\n");
-+#else /* ! NOTIFY_TZ_DEBUG */
- 	if (lcl_is_set < 0)
- 		return;
-+#endif /* NOTIFY_TZ_DEBUG */
- 	lcl_is_set = -1;
- 
- #ifdef ALL_STATE
-@@ -966,18 +1246,24 @@
- #endif /* defined ALL_STATE */
- 	if (tzload((char *) NULL, lclptr) != 0)
- 		gmtload(lclptr);
-+#ifdef NOTIFY_TZ
-+	notify_register_tz(fullname, &lcl_notify);
-+#endif /* NOTIFY_TZ */
- 	settzname();
- }
- 
- void
- tzsetwall(void)
- {
-+#ifdef NOTIFY_TZ_DEBUG
-+	NOTIFY_TZ_PRINTF("tzsetwall called\n");
-+#endif /* NOTIFY_TZ_DEBUG */
- 	_MUTEX_LOCK(&lcl_mutex);
- 	tzsetwall_basic();
- 	_MUTEX_UNLOCK(&lcl_mutex);
- }
- 
--static void
-+__private_extern__ void
- tzset_basic(void)
- {
- 	const char *	name;
-@@ -988,8 +1274,18 @@
- 		return;
- 	}
- 
-+#ifdef NOTIFY_TZ
-+	notify_check_tz(&lcl_notify);
-+#endif /* NOTIFY_TZ */
-+#ifdef NOTIFY_TZ_DEBUG
-+	if (lcl_is_set > 0 && strcmp(lcl_TZname, name) == 0) {
-+		NOTIFY_TZ_PRINTF("tzset_basic matched %s\n", lcl_TZname);
-+		return;
-+	}
-+#else /* ! NOTIFY_TZ_DEBUG */
- 	if (lcl_is_set > 0 && strcmp(lcl_TZname, name) == 0)
- 		return;
-+#endif /* NOTIFY_TZ_DEBUG */
- 	lcl_is_set = strlen(name) < sizeof lcl_TZname;
- 	if (lcl_is_set)
- 		(void) strcpy(lcl_TZname, name);
-@@ -1014,15 +1310,25 @@
- 		lclptr->ttis[0].tt_gmtoff = 0;
- 		lclptr->ttis[0].tt_abbrind = 0;
- 		(void) strcpy(lclptr->chars, gmt);
-+#ifdef NOTIFY_TZ
-+		if (fullname)
-+			*fullname = 0;
-+#endif /* NOTIFY_TZ */
- 	} else if (tzload(name, lclptr) != 0)
- 		if (name[0] == ':' || tzparse(name, lclptr, FALSE) != 0)
- 			(void) gmtload(lclptr);
-+#ifdef NOTIFY_TZ
-+	notify_register_tz(fullname, &lcl_notify);
-+#endif /* NOTIFY_TZ */
- 	settzname();
- }
- 
- void
- tzset(void)
- {
-+#ifdef NOTIFY_TZ_DEBUG
-+	NOTIFY_TZ_PRINTF("tzset called TZ=%s\n", getenv("TZ"));
-+#endif /* NOTIFY_TZ_DEBUG */
- 	_MUTEX_LOCK(&lcl_mutex);
- 	tzset_basic();
- 	_MUTEX_UNLOCK(&lcl_mutex);
-@@ -1038,7 +1344,11 @@
- */
- 
- /*ARGSUSED*/
--static void
-+#ifdef __LP64__
-+__private_extern__ struct tm *
-+#else /* !__LP64__ */
-+__private_extern__ void
-+#endif /* __LP64__ */
- localsub(timep, offset, tmp)
- const time_t * const	timep;
- const long		offset;
-@@ -1049,11 +1359,18 @@
- 	int			i;
- 	const time_t			t = *timep;
- 
-+#ifdef NOTIFY_TZ_DEBUG
-+	NOTIFY_TZ_PRINTF("localsub called\n");
-+#endif /* NOTIFY_TZ_DEBUG */
- 	sp = lclptr;
- #ifdef ALL_STATE
- 	if (sp == NULL) {
-+#ifdef __LP64__
-+		return gmtsub(timep, offset, tmp);
-+#else /* !__LP64__ */
- 		gmtsub(timep, offset, tmp);
- 		return;
-+#endif /* __LP64__ */
- 	}
- #endif /* defined ALL_STATE */
- 	if (sp->timecnt == 0 || t < sp->ats[0]) {
-@@ -1076,12 +1393,20 @@
- 	**	t += ttisp->tt_gmtoff;
- 	**	timesub(&t, 0L, sp, tmp);
- 	*/
-+#ifdef __LP64__
-+	if (timesub(&t, ttisp->tt_gmtoff, sp, tmp) == NULL)
-+		return NULL;
-+#else /* !__LP64__ */
- 	timesub(&t, ttisp->tt_gmtoff, sp, tmp);
-+#endif /* __LP64__ */
- 	tmp->tm_isdst = ttisp->tt_isdst;
- 	tzname[tmp->tm_isdst] = &sp->chars[ttisp->tt_abbrind];
- #ifdef TM_ZONE
- 	tmp->TM_ZONE = &sp->chars[ttisp->tt_abbrind];
- #endif /* defined TM_ZONE */
-+#ifdef __LP64__
-+	return tmp;
-+#endif /* __LP64__ */
- }
- 
- struct tm *
-@@ -1094,8 +1419,9 @@
- 
- 	if (__isthreaded != 0) {
- 		_pthread_mutex_lock(&localtime_mutex);
--		if (localtime_key < 0) {
--			if (_pthread_key_create(&localtime_key, free) < 0) {
-+		if (localtime_key == (pthread_key_t)-1) {
-+			localtime_key = __pthread_tsd_first + 2;
-+			if (pthread_key_init_np(localtime_key, free) < 0) {
- 				_pthread_mutex_unlock(&localtime_mutex);
- 				return(NULL);
- 			}
-@@ -1110,13 +1436,21 @@
- 		}
- 		_pthread_mutex_lock(&lcl_mutex);
- 		tzset_basic();
-+#ifdef __LP64__
-+		p_tm = localsub(timep, 0L, p_tm);
-+#else /* !__LP64__ */
- 		localsub(timep, 0L, p_tm);
-+#endif /* __LP64__ */
- 		_pthread_mutex_unlock(&lcl_mutex);
- 		return(p_tm);
- 	} else {
- 		tzset_basic();
-+#ifdef __LP64__
-+		return localsub(timep, 0L, &tm);
-+#else /* !__LP64__ */
- 		localsub(timep, 0L, &tm);
- 		return(&tm);
-+#endif /* __LP64__ */
- 	}
- }
- 
-@@ -1125,13 +1459,15 @@
- */
- 
- struct tm *
--localtime_r(timep, tm)
--const time_t * const	timep;
--struct tm *		tm;
-+localtime_r(const time_t * const __restrict timep, struct tm * __restrict tm)
- {
- 	_MUTEX_LOCK(&lcl_mutex);
- 	tzset_basic();
-+#ifdef __LP64__
-+	tm = localsub(timep, 0L, tm);
-+#else /* !__LP64__ */
- 	localsub(timep, 0L, tm);
-+#endif /* __LP64__ */
- 	_MUTEX_UNLOCK(&lcl_mutex);
- 	return tm;
- }
-@@ -1140,23 +1476,48 @@
- ** gmtsub is to gmtime as localsub is to localtime.
- */
- 
-+#ifdef __LP64__
-+static struct tm *
-+#else /* !__LP64__ */
- static void
-+#endif /* __LP64__ */
- gmtsub(timep, offset, tmp)
- const time_t * const	timep;
- const long		offset;
- struct tm * const	tmp;
- {
-+#ifdef NOTIFY_TZ_DEBUG
-+	NOTIFY_TZ_PRINTF("gmtsub called\n");
-+#endif /* NOTIFY_TZ_DEBUG */
- 	_MUTEX_LOCK(&gmt_mutex);
-+#ifdef NOTIFY_TZ
-+	notify_check_tz(&gmt_notify);
-+#endif /* NOTIFY_TZ */
- 	if (!gmt_is_set) {
- 		gmt_is_set = TRUE;
- #ifdef ALL_STATE
--		gmtptr = (struct state *) malloc(sizeof *gmtptr);
-+#ifdef NOTIFY_TZ
-+		if (gmtptr == NULL)
-+#endif /* NOTIFY_TZ */
-+			gmtptr = (struct state *) malloc(sizeof *gmtptr);
- 		if (gmtptr != NULL)
-+#ifdef NOTIFY_TZ
-+		{
-+#endif /* NOTIFY_TZ */
- #endif /* defined ALL_STATE */
- 			gmtload(gmtptr);
-+#ifdef NOTIFY_TZ
-+			notify_register_tz(fullname, &gmt_notify);
-+		}
-+#endif /* NOTIFY_TZ */
- 	}
- 	_MUTEX_UNLOCK(&gmt_mutex);
-+#ifdef __LP64__
-+	if(timesub(timep, offset, gmtptr, tmp) == NULL)
-+		return NULL;
-+#else /* !__LP64__ */
- 	timesub(timep, offset, gmtptr, tmp);
-+#endif /* __LP64__ */
- #ifdef TM_ZONE
- 	/*
- 	** Could get fancy here and deliver something such as
-@@ -1168,7 +1529,7 @@
- 	else {
- #ifdef ALL_STATE
- 		if (gmtptr == NULL)
--			tmp->TM_ZONE = gmt;
-+			tmp->TM_ZONE = (char *)gmt;
- 		else	tmp->TM_ZONE = gmtptr->chars;
- #endif /* defined ALL_STATE */
- #ifndef ALL_STATE
-@@ -1176,6 +1537,9 @@
- #endif /* State Farm */
- 	}
- #endif /* defined TM_ZONE */
-+#ifdef __LP64__
-+	return tmp;
-+#endif /* __LP64__ */
- }
- 
- struct tm *
-@@ -1186,10 +1550,12 @@
- 	static pthread_key_t gmtime_key = -1;
- 	struct tm *p_tm;
- 
-+	
- 	if (__isthreaded != 0) {
- 		_pthread_mutex_lock(&gmtime_mutex);
--		if (gmtime_key < 0) {
--			if (_pthread_key_create(&gmtime_key, free) < 0) {
-+		if (gmtime_key == (pthread_key_t)-1) {
-+			gmtime_key = __pthread_tsd_first + 3;
-+			if (pthread_key_init_np(gmtime_key, free) < 0) {
- 				_pthread_mutex_unlock(&gmtime_mutex);
- 				return(NULL);
- 			}
-@@ -1206,12 +1572,20 @@
- 			}
- 			_pthread_setspecific(gmtime_key, p_tm);
- 		}
-+#ifdef __LP64__
-+		return gmtsub(timep, 0L, p_tm);
-+#else /* !__LP64__ */
- 		gmtsub(timep, 0L, p_tm);
- 		return(p_tm);
-+#endif /* __LP64__ */
- 	}
- 	else {
-+#ifdef __LP64__
-+		return gmtsub(timep, 0L, &tm);
-+#else /* !__LP64__ */
- 		gmtsub(timep, 0L, &tm);
- 		return(&tm);
-+#endif /* __LP64__ */
- 	}
- }
- 
-@@ -1224,8 +1598,13 @@
- const time_t * const	timep;
- struct tm *		tm;
- {
-+
-+#ifdef __LP64__
-+	return gmtsub(timep, 0L, tm);
-+#else /* !__LP64__ */
- 	gmtsub(timep, 0L, tm);
- 	return tm;
-+#endif /* __LP64__ */
- }
- 
- #ifdef STD_INSPIRED
-@@ -1235,13 +1614,21 @@
- const time_t * const	timep;
- const long		offset;
- {
-+#ifdef __LP64__
-+	return gmtsub(timep, offset, &tm);
-+#else /* !__LP64__ */
- 	gmtsub(timep, offset, &tm);
- 	return &tm;
-+#endif /* __LP64__ */
- }
- 
- #endif /* defined STD_INSPIRED */
- 
-+#ifdef __LP64__
-+static struct tm *
-+#else /* !__LP64__ */
- static void
-+#endif /* __LP64__ */
- timesub(timep, offset, sp, tmp)
- const time_t * const			timep;
- const long				offset;
-@@ -1330,7 +1717,16 @@
- 			LEAPS_THRU_END_OF(y - 1);
- 		y = newy;
- 	}
-+#ifdef __LP64__
-+	y -= TM_YEAR_BASE;
-+	if (y < INT_MIN || y > INT_MAX) {
-+		errno = EOVERFLOW;
-+		return NULL;
-+	}
-+	tmp->tm_year = y;
-+#else /* !__LP64__ */
- 	tmp->tm_year = y - TM_YEAR_BASE;
-+#endif /* __LP64__ */
- 	tmp->tm_yday = (int) days;
- 	ip = mon_lengths[yleap];
- 	for (tmp->tm_mon = 0; days >= (long) ip[tmp->tm_mon]; ++(tmp->tm_mon))
-@@ -1340,6 +1736,9 @@
- #ifdef TM_GMTOFF
- 	tmp->TM_GMTOFF = offset;
- #endif /* defined TM_GMTOFF */
-+#ifdef __LP64__
-+	return tmp;
-+#endif /* __LP64__ */
- }
- 
- char *
-@@ -1427,12 +1826,17 @@
- }
- 
- static time_t
--time2sub(tmp, funcp, offset, okayp, do_norm_secs)
-+time2sub(tmp, funcp, offset, okayp, do_norm_secs, unix03)
- struct tm * const	tmp;
-+#ifdef __LP64__
-+struct tm *(* const	funcp)(const time_t*, long, struct tm*);
-+#else /* !__LP64__ */
- void (* const		funcp)(const time_t*, long, struct tm*);
-+#endif /* __LP64__ */
- const long		offset;
- int * const		okayp;
- const int		do_norm_secs;
-+int			unix03;
- {
- 	const struct state *	sp;
- 	int			dir;
-@@ -1442,6 +1846,9 @@
- 	time_t				newt;
- 	time_t				t;
- 	struct tm			yourtm, mytm;
-+#ifdef __LP64__
-+	long				year, il;
-+#endif /* __LP64__ */
- 
- 	*okayp = FALSE;
- 	yourtm = *tmp;
-@@ -1460,33 +1867,64 @@
- 	** Turn yourtm.tm_year into an actual year number for now.
- 	** It is converted back to an offset from TM_YEAR_BASE later.
- 	*/
-+#ifdef __LP64__
-+	year = (long)yourtm.tm_year + TM_YEAR_BASE;
-+#else /* !__LP64__ */
- 	if (increment_overflow(&yourtm.tm_year, TM_YEAR_BASE))
- 		return WRONG;
-+#endif /* __LP64__ */
- 	while (yourtm.tm_mday <= 0) {
-+#ifdef __LP64__
-+		year--;
-+		il = year + (1 < yourtm.tm_mon);
-+		yourtm.tm_mday += year_lengths[isleap(il)];
-+#else /* !__LP64__ */
- 		if (increment_overflow(&yourtm.tm_year, -1))
- 			return WRONG;
- 		i = yourtm.tm_year + (1 < yourtm.tm_mon);
- 		yourtm.tm_mday += year_lengths[isleap(i)];
-+#endif /* __LP64__ */
- 	}
- 	while (yourtm.tm_mday > DAYSPERLYEAR) {
-+#ifdef __LP64__
-+		il = year + (1 < yourtm.tm_mon);
-+		yourtm.tm_mday -= year_lengths[isleap(il)];
-+		year++;
-+#else /* !__LP64__ */
- 		i = yourtm.tm_year + (1 < yourtm.tm_mon);
- 		yourtm.tm_mday -= year_lengths[isleap(i)];
- 		if (increment_overflow(&yourtm.tm_year, 1))
- 			return WRONG;
-+#endif /* __LP64__ */
- 	}
- 	for ( ; ; ) {
-+#ifdef __LP64__
-+		i = mon_lengths[isleap(year)][yourtm.tm_mon];
-+#else /* !__LP64__ */
- 		i = mon_lengths[isleap(yourtm.tm_year)][yourtm.tm_mon];
-+#endif /* __LP64__ */
- 		if (yourtm.tm_mday <= i)
- 			break;
- 		yourtm.tm_mday -= i;
- 		if (++yourtm.tm_mon >= MONSPERYEAR) {
- 			yourtm.tm_mon = 0;
-+#ifdef __LP64__
-+			year++;
-+#else /* !__LP64__ */
- 			if (increment_overflow(&yourtm.tm_year, 1))
- 				return WRONG;
-+#endif /* __LP64__ */
- 		}
- 	}
-+#ifdef __LP64__
-+	year -= TM_YEAR_BASE;
-+	if (year > INT_MAX || year < INT_MIN)
-+		return WRONG;
-+	yourtm.tm_year = year;
-+#else /* !__LP64__ */
- 	if (increment_overflow(&yourtm.tm_year, -TM_YEAR_BASE))
- 		return WRONG;
-+#endif /* __LP64__ */
- 	/* Don't go below 1900 for POLA */
- 	if (yourtm.tm_year < 0)
- 		return WRONG;
-@@ -1527,8 +1965,19 @@
- 	*/
- 	t = TYPE_SIGNED(time_t) ? 0 : (((time_t) 1) << bits);
- 	for ( ; ; ) {
-+#ifdef __LP64__
-+		if ((*funcp)(&t, offset, &mytm) == NULL) {
-+		    /* we overflowed, so t is too big */
-+		    dir = 1;
-+		    goto skip_tmcomp;
-+		}
-+#else /* !__LP64__ */
- 		(*funcp)(&t, offset, &mytm);
-+#endif /* __LP64__ */
- 		dir = tmcomp(&mytm, &yourtm);
-+#ifdef __LP64__
-+skip_tmcomp:
-+#endif /* __LP64__ */
- 		if (dir != 0) {
- 			if (bits-- < 0)
- 				return WRONG;
-@@ -1539,6 +1988,9 @@
- 			else	t += ((time_t) 1) << bits;
- 			continue;
- 		}
-+		sp = (funcp == localsub) ? lclptr : gmtptr;
-+		if (unix03 && sp->typecnt == 1 && yourtm.tm_isdst > 0) 
-+			yourtm.tm_isdst = 0; /* alternative time does not apply */
- 		if (yourtm.tm_isdst < 0 || mytm.tm_isdst == yourtm.tm_isdst)
- 			break;
- 		/*
-@@ -1547,7 +1999,6 @@
- 		** It's okay to guess wrong since the guess
- 		** gets checked.
- 		*/
--		sp = (funcp == localsub) ? lclptr : gmtptr;
- #ifdef ALL_STATE
- 		if (sp == NULL)
- 			return WRONG;
-@@ -1560,7 +2011,12 @@
- 					continue;
- 				newt = t + sp->ttis[j].tt_gmtoff -
- 					sp->ttis[i].tt_gmtoff;
-+#ifdef __LP64__
-+				if ((*funcp)(&newt, offset, &mytm) == NULL)
-+					return WRONG;
-+#else /* !__LP64__ */
- 				(*funcp)(&newt, offset, &mytm);
-+#endif /* __LP64__ */
- 				if (tmcomp(&mytm, &yourtm) != 0)
- 					continue;
- 				if (mytm.tm_isdst != yourtm.tm_isdst)
-@@ -1579,17 +2035,27 @@
- 	if ((newt < t) != (saved_seconds < 0))
- 		return WRONG;
- 	t = newt;
-+#ifdef __LP64__
-+	if ((*funcp)(&t, offset, tmp) == NULL)
-+		return WRONG;
-+#else /* !__LP64__ */
- 	(*funcp)(&t, offset, tmp);
-+#endif /* __LP64__ */
- 	*okayp = TRUE;
- 	return t;
- }
- 
- static time_t
--time2(tmp, funcp, offset, okayp)
-+time2(tmp, funcp, offset, okayp, unix03)
- struct tm * const	tmp;
-+#ifdef __LP64__
-+struct tm *(* const	funcp)(const time_t*, long, struct tm*);
-+#else /* !__LP64__ */
- void (* const		funcp)(const time_t*, long, struct tm*);
-+#endif /* __LP64__ */
- const long		offset;
- int * const		okayp;
-+int			unix03;
- {
- 	time_t	t;
- 
-@@ -1598,15 +2064,20 @@
- 	** (in case tm_sec contains a value associated with a leap second).
- 	** If that fails, try with normalization of seconds.
- 	*/
--	t = time2sub(tmp, funcp, offset, okayp, FALSE);
--	return *okayp ? t : time2sub(tmp, funcp, offset, okayp, TRUE);
-+	t = time2sub(tmp, funcp, offset, okayp, FALSE, unix03);
-+	return *okayp ? t : time2sub(tmp, funcp, offset, okayp, TRUE, unix03);
- }
- 
--static time_t
--time1(tmp, funcp, offset)
-+__private_extern__ time_t
-+time1(tmp, funcp, offset, unix03)
- struct tm * const	tmp;
-+#ifdef __LP64__
-+struct tm *(* const	funcp)(const time_t *, long, struct tm *);
-+#else /* !__LP64__ */
- void (* const		funcp)(const time_t *, long, struct tm *);
-+#endif /* __LP64__ */
- const long		offset;
-+int			unix03;
- {
- 	time_t			t;
- 	const struct state *	sp;
-@@ -1620,7 +2091,7 @@
- 
- 	if (tmp->tm_isdst > 1)
- 		tmp->tm_isdst = 1;
--	t = time2(tmp, funcp, offset, &okay);
-+	t = time2(tmp, funcp, offset, &okay, unix03);
- #ifdef PCTS
- 	/*
- 	** PCTS code courtesy Grant Sullivan (grant@osf.org).
-@@ -1664,7 +2135,7 @@
- 			tmp->tm_sec += sp->ttis[otheri].tt_gmtoff -
- 					sp->ttis[samei].tt_gmtoff;
- 			tmp->tm_isdst = !tmp->tm_isdst;
--			t = time2(tmp, funcp, offset, &okay);
-+			t = time2(tmp, funcp, offset, &okay, unix03);
- 			if (okay)
- 				return t;
- 			tmp->tm_sec -= sp->ttis[otheri].tt_gmtoff -
-@@ -1674,19 +2145,25 @@
- 	}
- 	return WRONG;
- }
-+#else  /* BUILDING_VARIANT */
-+__private_extern__ pthread_mutex_t	lcl_mutex;
-+#endif /* BUILDING_VARIANT */
- 
- time_t
- mktime(tmp)
- struct tm * const	tmp;
- {
- 	time_t mktime_return_value;
-+	int serrno = errno;
- 	_MUTEX_LOCK(&lcl_mutex);
- 	tzset_basic();
--	mktime_return_value = time1(tmp, localsub, 0L);
-+	mktime_return_value = time1(tmp, localsub, 0L, __DARWIN_UNIX03);
- 	_MUTEX_UNLOCK(&lcl_mutex);
-+	errno = serrno;
- 	return(mktime_return_value);
- }
- 
-+#if !BUILDING_VARIANT
- #ifdef STD_INSPIRED
- 
- time_t
-@@ -1702,7 +2179,7 @@
- struct tm * const	tmp;
- {
- 	tmp->tm_isdst = 0;
--	return time1(tmp, gmtsub, 0L);
-+	return time1(tmp, gmtsub, 0L, __DARWIN_UNIX03);
- }
- 
- time_t
-@@ -1711,7 +2188,7 @@
- const long		offset;
- {
- 	tmp->tm_isdst = 0;
--	return time1(tmp, gmtsub, offset);
-+	return time1(tmp, gmtsub, offset, __DARWIN_UNIX03);
- }
- 
- #endif /* defined STD_INSPIRED */
-@@ -1811,3 +2288,4 @@
- }
- 
- #endif /* defined STD_INSPIRED */
-+#endif /* !BUILDING_VARIANT */