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--- Libc/Libc-583/stdtime/FreeBSD/localtime.c.patch
+++ Libc/Libc-391.2.10/stdtime/FreeBSD/localtime.c.patch
@@ -1,13 +1,9 @@
---- localtime.c.orig 2008-12-15 11:41:07.000000000 -0800
-+++ localtime.c 2009-01-21 15:43:59.000000000 -0800
-@@ -22,8 +22,22 @@ __FBSDID("$FreeBSD: src/lib/libc/stdtime
- #include "namespace.h"
- #include <sys/types.h>
+--- localtime.c.orig 2004-11-01 23:24:08.000000000 -0800
++++ localtime.c 2004-11-05 23:43:55.000000000 -0800
+@@ -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"
@@ -23,7 +19,7 @@
#include "private.h"
#include "un-namespace.h"
-@@ -135,40 +149,96 @@ struct rule {
+@@ -135,6 +147,16 @@
#define DAY_OF_YEAR 1 /* n - day of year */
#define MONTH_NTH_DAY_OF_WEEK 2 /* Mm.n.d - month, week, day of week */
@@ -40,52 +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__ */
+@@ -154,6 +176,10 @@
static int increment_overflow(int * number, int delta);
static int normalize_overflow(int * tensptr, int * unitsptr,
int base);
@@ -94,42 +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 +264,15 @@ static struct state gmtmem;
+@@ -194,8 +220,13 @@
#endif /* !defined TZ_STRLEN_MAX */
static char lcl_TZname[TZ_STRLEN_MAX + 1];
@@ -139,15 +57,11 @@
+#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 +289,62 @@ char * tzname[2] = {
++#endif /* NOTIFY_TZ */
+ static pthread_mutex_t lcl_mutex = PTHREAD_MUTEX_INITIALIZER;
+ static pthread_mutex_t gmt_mutex = PTHREAD_MUTEX_INITIALIZER;
+
+@@ -214,15 +245,62 @@
static struct tm tm;
@@ -212,7 +126,7 @@
static long
detzcode(codep)
const char * const codep;
-@@ -246,14 +368,14 @@ settzname(void)
+@@ -246,14 +324,14 @@
tzname[1] = wildabbr;
#ifdef USG_COMPAT
daylight = 0;
@@ -229,7 +143,7 @@
return;
}
#endif /* defined ALL_STATE */
-@@ -266,7 +388,7 @@ settzname(void)
+@@ -266,7 +344,7 @@
if (ttisp->tt_isdst)
daylight = 1;
if (i == 0 || !ttisp->tt_isdst)
@@ -238,7 +152,7 @@
#endif /* defined USG_COMPAT */
#ifdef ALTZONE
if (i == 0 || ttisp->tt_isdst)
-@@ -286,6 +408,119 @@ settzname(void)
+@@ -286,6 +364,117 @@
}
}
@@ -278,8 +192,6 @@
+ 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)
@@ -358,7 +270,7 @@
static int
tzload(name, sp)
const char * name;
-@@ -295,6 +530,9 @@ struct state * const sp;
+@@ -295,6 +484,9 @@
int i;
int fid;
@@ -368,7 +280,7 @@
/* 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 +550,15 @@ struct state * const sp;
+@@ -312,7 +504,15 @@
** to hold the longest file name string that the implementation
** guarantees can be opened."
*/
@@ -384,7 +296,7 @@
if (name[0] == ':')
++name;
-@@ -320,7 +566,11 @@ struct state * const sp;
+@@ -320,7 +520,11 @@
if (!doaccess) {
if ((p = TZDIR) == NULL)
return -1;
@@ -396,7 +308,7 @@
return -1;
(void) strcpy(fullname, p);
(void) strcat(fullname, "/");
-@@ -332,6 +582,10 @@ struct state * const sp;
+@@ -332,6 +536,10 @@
doaccess = TRUE;
name = fullname;
}
@@ -407,7 +319,7 @@
if (doaccess && access(name, R_OK) != 0)
return -1;
if ((fid = _open(name, OPEN_MODE)) == -1)
-@@ -350,6 +604,9 @@ struct state * const sp;
+@@ -350,6 +558,9 @@
int ttisstdcnt;
int ttisgmtcnt;
@@ -417,52 +329,7 @@
i = _read(fid, u.buf, sizeof u.buf);
if (_close(fid) != 0)
return -1;
-@@ -456,14 +713,24 @@ static const int year_lengths[2] = {
- */
-
- 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 +1010,15 @@ const int lastditch;
- 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 +1030,14 @@ const int lastditch;
+@@ -764,6 +975,9 @@
}
}
load_result = tzload(TZDEFRULES, sp);
@@ -472,14 +339,7 @@
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 +1219,19 @@ struct state * const sp;
+@@ -951,8 +1165,19 @@
static void
tzsetwall_basic(void)
{
@@ -499,7 +359,7 @@
lcl_is_set = -1;
#ifdef ALL_STATE
-@@ -966,18 +1245,24 @@ tzsetwall_basic(void)
+@@ -966,12 +1191,18 @@
#endif /* defined ALL_STATE */
if (tzload((char *) NULL, lclptr) != 0)
gmtload(lclptr);
@@ -518,14 +378,7 @@
_MUTEX_LOCK(&lcl_mutex);
tzsetwall_basic();
_MUTEX_UNLOCK(&lcl_mutex);
- }
-
--static void
-+__private_extern__ void
- tzset_basic(void)
- {
- const char * name;
-@@ -988,8 +1273,18 @@ tzset_basic(void)
+@@ -988,8 +1219,18 @@
return;
}
@@ -544,7 +397,7 @@
lcl_is_set = strlen(name) < sizeof lcl_TZname;
if (lcl_is_set)
(void) strcpy(lcl_TZname, name);
-@@ -1014,15 +1309,25 @@ tzset_basic(void)
+@@ -1014,15 +1255,25 @@
lclptr->ttis[0].tt_gmtoff = 0;
lclptr->ttis[0].tt_abbrind = 0;
(void) strcpy(lclptr->chars, gmt);
@@ -570,20 +423,7 @@
_MUTEX_LOCK(&lcl_mutex);
tzset_basic();
_MUTEX_UNLOCK(&lcl_mutex);
-@@ -1038,7 +1343,11 @@ tzset(void)
- */
-
- /*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 +1358,18 @@ struct tm * const tmp;
+@@ -1049,6 +1300,9 @@
int i;
const time_t t = *timep;
@@ -593,100 +433,16 @@
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 +1392,20 @@ struct tm * const tmp;
- ** 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 +1418,9 @@ const time_t * const timep;
+@@ -1094,7 +1348,7 @@
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 = __LIBC_PTHREAD_KEY_LOCALTIME;
-+ 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 +1435,21 @@ const time_t * const timep;
- }
- _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 +1458,15 @@ const time_t * const timep;
- */
-
- 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 +1475,48 @@ struct tm * tm;
- ** 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;
+@@ -1146,14 +1400,30 @@
const long offset;
struct tm * const tmp;
{
@@ -717,16 +473,8 @@
+#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 +1528,7 @@ struct tm * const tmp;
+@@ -1168,7 +1438,7 @@
else {
#ifdef ALL_STATE
if (gmtptr == NULL)
@@ -735,433 +483,12 @@
else tmp->TM_ZONE = gmtptr->chars;
#endif /* defined ALL_STATE */
#ifndef ALL_STATE
-@@ -1176,6 +1536,9 @@ struct tm * const tmp;
- #endif /* State Farm */
- }
- #endif /* defined TM_ZONE */
-+#ifdef __LP64__
-+ return tmp;
-+#endif /* __LP64__ */
- }
-
- struct tm *
-@@ -1186,10 +1549,12 @@ const time_t * const timep;
- static pthread_key_t gmtime_key = -1;
- struct tm *p_tm;
-
-+
+@@ -1188,7 +1458,7 @@
+
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 = __LIBC_PTHREAD_KEY_GMTIME;
-+ 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 +1571,20 @@ const time_t * const timep;
- }
- _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 +1597,13 @@ gmtime_r(timep, tm)
- 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 +1613,21 @@ offtime(timep, offset)
- 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 +1716,16 @@ struct tm * const tmp;
- 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 +1735,9 @@ struct tm * const tmp;
- #ifdef TM_GMTOFF
- tmp->TM_GMTOFF = offset;
- #endif /* defined TM_GMTOFF */
-+#ifdef __LP64__
-+ return tmp;
-+#endif /* __LP64__ */
- }
-
- char *
-@@ -1352,7 +1750,20 @@ const time_t * const timep;
- ** to local time in the form of a string. It is equivalent to
- ** asctime(localtime(timer))
- */
-+#ifdef __LP64__
-+ /*
-+ * In 64-bit, the timep value may produce a time value with a year
-+ * that exceeds 32-bits in size (won't fit in struct tm), so localtime
-+ * will return NULL.
-+ */
-+ struct tm *tm = localtime(timep);
-+
-+ if (tm == NULL)
-+ return NULL;
-+ return asctime(tm);
-+#else /* !__LP64__ */
- return asctime(localtime(timep));
-+#endif /* __LP64__ */
- }
-
- char *
-@@ -1362,7 +1773,18 @@ char * buf;
- {
- struct tm tm;
-
-+#ifdef __LP64__
-+ /*
-+ * In 64-bit, the timep value may produce a time value with a year
-+ * that exceeds 32-bits in size (won't fit in struct tm), so localtime_r
-+ * will return NULL.
-+ */
-+ if (localtime_r(timep, &tm) == NULL)
-+ return NULL;
-+ return asctime_r(&tm, buf);
-+#else /* !__LP64__ */
- return asctime_r(localtime_r(timep, &tm), buf);
-+#endif /* __LP64__ */
- }
-
- /*
-@@ -1427,12 +1849,17 @@ const struct tm * const btmp;
- }
-
- 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 +1869,9 @@ const int do_norm_secs;
- time_t newt;
- time_t t;
- struct tm yourtm, mytm;
-+#ifdef __LP64__
-+ long year, il;
-+#endif /* __LP64__ */
-
- *okayp = FALSE;
- yourtm = *tmp;
-@@ -1460,33 +1890,64 @@ const int do_norm_secs;
- ** 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;
-@@ -1513,7 +1974,13 @@ const int do_norm_secs;
- ** Divide the search space in half
- ** (this works whether time_t is signed or unsigned).
- */
-+#ifdef __LP64__
-+ /* optimization: see if the value is 31-bit (signed) */
-+ t = (((time_t) 1) << (TYPE_BIT(int) - 1)) - 1;
-+ bits = ((*funcp)(&t, offset, &mytm) == NULL || tmcomp(&mytm, &yourtm) < 0) ? TYPE_BIT(time_t) - 1 : TYPE_BIT(int) - 1;
-+#else /* !__LP64__ */
- bits = TYPE_BIT(time_t) - 1;
-+#endif /* __LP64__ */
- /*
- ** If we have more than this, we will overflow tm_year for tmcomp().
- ** We should really return an error if we cannot represent it.
-@@ -1527,8 +1994,19 @@ const int do_norm_secs;
- */
- 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 +2017,9 @@ const int do_norm_secs;
- 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 +2028,6 @@ const int do_norm_secs;
- ** 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 +2040,12 @@ const int do_norm_secs;
- 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 +2064,27 @@ label:
- 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 +2093,20 @@ int * const okayp;
- ** (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 +2120,7 @@ const long offset;
-
- 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 +2164,7 @@ const long offset;
- 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 +2174,25 @@ const long offset;
- }
- 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 +2208,7 @@ timegm(tmp)
- struct tm * const tmp;
- {
- tmp->tm_isdst = 0;
-- return time1(tmp, gmtsub, 0L);
-+ return time1(tmp, gmtsub, 0L, __DARWIN_UNIX03);
- }
-
- time_t
-@@ -1711,7 +2217,7 @@ struct tm * const tmp;
- 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 +2317,4 @@ time_t t;
- }
-
- #endif /* defined STD_INSPIRED */
-+#endif /* !BUILDING_VARIANT */