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--- Libc/Libc-498/stdtime/FreeBSD/localtime.c.patch
+++ Libc/Libc-320/stdtime/FreeBSD/localtime.c.patch
@@ -1,13 +1,9 @@
---- 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>
+--- localtime.c.orig Thu Aug 7 18:34:10 2003
++++ localtime.c Thu Aug 7 16:57:55 2003
+@@ -24,6 +24,18 @@
#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"
@@ -23,15 +19,7 @@
#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 @@
+@@ -119,6 +131,16 @@
#define DAY_OF_YEAR 1 /* n - day of year */
#define MONTH_NTH_DAY_OF_WEEK 2 /* Mm.n.d - month, week, day of week */
@@ -48,52 +36,7 @@
/*
** 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__ */
+@@ -138,6 +160,10 @@
static int increment_overflow(int * number, int delta);
static int normalize_overflow(int * tensptr, int * unitsptr,
int base);
@@ -102,42 +45,9 @@
+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__ */
+ static time_t time1(struct tm * tmp,
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 @@
+@@ -174,8 +200,13 @@
#endif /* !defined TZ_STRLEN_MAX */
static char lcl_TZname[TZ_STRLEN_MAX + 1];
@@ -147,30 +57,12 @@
+#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 /* NOTIFY_TZ */
+ static pthread_mutex_t lcl_mutex = PTHREAD_MUTEX_INITIALIZER;
+ static pthread_mutex_t gmt_mutex = PTHREAD_MUTEX_INITIALIZER;
+
+@@ -203,6 +234,50 @@
+ time_t altzone = 0;
#endif /* defined ALTZONE */
+#ifdef NOTIFY_TZ
@@ -220,15 +112,7 @@
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;
+@@ -233,7 +308,7 @@
#endif /* defined ALTZONE */
#ifdef ALL_STATE
if (sp == NULL) {
@@ -237,16 +121,7 @@
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 @@
+@@ -266,6 +341,117 @@
}
}
@@ -286,8 +161,6 @@
+ 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)
@@ -304,7 +177,7 @@
+ *----------------------------------------------------------------*/
+ if (p->token >= 0)
+ notify_cancel(p->token);
-+ if (!file || *file == 0) {
++ if (*file == 0) {
+ /* no time zone file to monitor */
+ p->token = -1;
+ return;
@@ -366,7 +239,7 @@
static int
tzload(name, sp)
const char * name;
-@@ -295,6 +531,9 @@
+@@ -275,6 +461,9 @@
int i;
int fid;
@@ -376,7 +249,7 @@
/* 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 @@
+@@ -292,7 +481,15 @@
** to hold the longest file name string that the implementation
** guarantees can be opened."
*/
@@ -392,7 +265,7 @@
if (name[0] == ':')
++name;
-@@ -320,7 +567,11 @@
+@@ -300,7 +497,11 @@
if (!doaccess) {
if ((p = TZDIR) == NULL)
return -1;
@@ -404,7 +277,7 @@
return -1;
(void) strcpy(fullname, p);
(void) strcat(fullname, "/");
-@@ -332,6 +583,10 @@
+@@ -312,6 +513,10 @@
doaccess = TRUE;
name = fullname;
}
@@ -415,62 +288,17 @@
if (doaccess && access(name, R_OK) != 0)
return -1;
if ((fid = _open(name, OPEN_MODE)) == -1)
-@@ -350,6 +605,9 @@
+@@ -327,6 +532,9 @@
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);
+ i = _read(fid, buf, sizeof 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 @@
+@@ -748,6 +956,9 @@
}
}
load_result = tzload(TZDEFRULES, sp);
@@ -480,14 +308,7 @@
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 @@
+@@ -934,8 +1145,19 @@
static void
tzsetwall_basic(void)
{
@@ -507,7 +328,7 @@
lcl_is_set = -1;
#ifdef ALL_STATE
-@@ -966,18 +1246,24 @@
+@@ -949,12 +1171,18 @@
#endif /* defined ALL_STATE */
if (tzload((char *) NULL, lclptr) != 0)
gmtload(lclptr);
@@ -526,14 +347,7 @@
_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 @@
+@@ -971,8 +1199,19 @@
return;
}
@@ -541,24 +355,24 @@
+ notify_check_tz(&lcl_notify);
+#endif /* NOTIFY_TZ */
+#ifdef NOTIFY_TZ_DEBUG
-+ if (lcl_is_set > 0 && strcmp(lcl_TZname, name) == 0) {
++ if (lcl_is_set > 0 && strcmp(lcl_TZname, name) == 0) {
+ NOTIFY_TZ_PRINTF("tzset_basic matched %s\n", lcl_TZname);
+ return;
+ }
++ NOTIFY_TZ_PRINTF("tzset_basic didn't matched %s\n", lcl_TZname);
+#else /* ! NOTIFY_TZ_DEBUG */
- if (lcl_is_set > 0 && strcmp(lcl_TZname, name) == 0)
+ if (lcl_is_set > 0 && strcmp(lcl_TZname, name) == 0)
return;
+#endif /* NOTIFY_TZ_DEBUG */
- lcl_is_set = strlen(name) < sizeof lcl_TZname;
+ lcl_is_set = (strlen(name) < sizeof(lcl_TZname));
if (lcl_is_set)
(void) strcpy(lcl_TZname, name);
-@@ -1014,15 +1310,25 @@
+@@ -995,15 +1234,24 @@
lclptr->ttis[0].tt_gmtoff = 0;
lclptr->ttis[0].tt_abbrind = 0;
(void) strcpy(lclptr->chars, gmt);
+#ifdef NOTIFY_TZ
-+ if (fullname)
-+ *fullname = 0;
++ *fullname = 0;
+#endif /* NOTIFY_TZ */
} else if (tzload(name, lclptr) != 0)
if (name[0] == ':' || tzparse(name, lclptr, FALSE) != 0)
@@ -578,20 +392,7 @@
_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 @@
+@@ -1030,6 +1278,9 @@
int i;
const time_t t = *timep;
@@ -601,100 +402,16 @@
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 @@
+@@ -1087,7 +1338,7 @@
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) {
+ if (_pthread_key_create(&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;
+@@ -1123,14 +1374,30 @@
const long offset;
struct tm * const tmp;
{
@@ -725,16 +442,8 @@
+#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 @@
+@@ -1145,7 +1412,7 @@
else {
#ifdef ALL_STATE
if (gmtptr == NULL)
@@ -743,379 +452,12 @@
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;
-
-+
+@@ -1165,7 +1432,7 @@
+
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) {
+ if (_pthread_key_create(&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 */