msvcrt: Add explicit 32- and 64-bit versions of the time functions.

dlls/msvcrt/msvcrt.h

@@ -198,8 +198,15 @@ extern unsigned msvcrt_create_io_inherit_block(WORD*, BYTE**);
 #define _RT_CRNL        252
 #define _RT_BANNER      255
 
-struct MSVCRT__timeb {
-    MSVCRT_time_t  time;
+struct MSVCRT___timeb32 {
+    MSVCRT___time32_t  time;
+    unsigned short millitm;
+    short          timezone;
+    short          dstflag;
+};
+
+struct MSVCRT___timeb64 {
+    MSVCRT___time64_t time;
     unsigned short millitm;
     short          timezone;
     short          dstflag;
@@ -659,11 +666,9 @@ char* __cdecl    MSVCRT_setlocale(int,const char*);
 int __cdecl      MSVCRT_fclose(MSVCRT_FILE*);
 void __cdecl     MSVCRT_terminate(void);
 MSVCRT_FILE* __cdecl MSVCRT__iob_func(void);
-MSVCRT_time_t __cdecl MSVCRT_mktime(struct MSVCRT_tm *t);
-struct MSVCRT_tm* __cdecl MSVCRT_localtime(const MSVCRT_time_t* secs);
-struct MSVCRT_tm* __cdecl MSVCRT_gmtime(const MSVCRT_time_t* secs);
 MSVCRT_clock_t __cdecl MSVCRT_clock(void);
-double __cdecl   MSVCRT_difftime(MSVCRT_time_t time1, MSVCRT_time_t time2);
+MSVCRT___time32_t __cdecl MSVCRT__time32(MSVCRT___time32_t*);
+MSVCRT___time64_t __cdecl MSVCRT__time64(MSVCRT___time64_t*);
 MSVCRT_time_t  __cdecl MSVCRT_time(MSVCRT_time_t*);
 MSVCRT_FILE*   __cdecl MSVCRT__fdopen(int, const char *);
 MSVCRT_FILE*   __cdecl MSVCRT__wfdopen(int, const MSVCRT_wchar_t *);
@@ -697,7 +702,6 @@ MSVCRT_wchar_t*** __cdecl __p__wenviron(void);
 char*   __cdecl _strdate(char* date);
 char*   __cdecl _strtime(char* date);
 int     __cdecl _setmbcp(int);
-void    __cdecl MSVCRT__ftime(struct MSVCRT__timeb *buf);
 int     __cdecl MSVCRT__close(int);
 int     __cdecl MSVCRT__dup(int);
 int     __cdecl MSVCRT__dup2(int, int);

dlls/msvcrt/msvcrt.spec

@@ -210,9 +210,13 @@
 @ cdecl _cputs(str)
 @ cdecl _creat(str long) MSVCRT__creat
 @ varargs _cscanf(str)
+@ cdecl _ctime32(ptr) MSVCRT__ctime32
+@ cdecl _ctime64(ptr) MSVCRT__ctime64
 @ extern _ctype MSVCRT__ctype
 @ cdecl _cwait(ptr long long)
 @ extern _daylight MSVCRT___daylight
+@ cdecl _difftime32(long long) MSVCRT__difftime32
+@ cdecl _difftime64(long long) MSVCRT__difftime64
 @ extern _dstbias MSVCRT__dstbias
 @ cdecl _dup (long) MSVCRT__dup
 @ cdecl _dup2 (long long) MSVCRT__dup2
@@ -263,6 +267,8 @@
 @ cdecl _fstat64(long ptr) MSVCRT__fstat64
 @ cdecl _fstati64(long ptr) MSVCRT__fstati64
 @ cdecl _ftime(ptr) MSVCRT__ftime
+@ cdecl _ftime32(ptr) MSVCRT__ftime32
+@ cdecl _ftime64(ptr) MSVCRT__ftime64
 @ cdecl -ret64 _ftol() ntdll._ftol
 @ cdecl _fullpath(ptr str long)
 @ cdecl _futime(long ptr)
@@ -286,6 +292,8 @@
 @ cdecl _getw(ptr) MSVCRT__getw
 @ cdecl _getws(ptr) MSVCRT__getws
 @ cdecl _global_unwind2(ptr)
+@ cdecl _gmtime32(ptr) MSVCRT__gmtime32
+@ cdecl _gmtime64(ptr) MSVCRT__gmtime64
 @ cdecl _heapadd (ptr long)
 @ cdecl _heapchk()
 @ cdecl _heapmin()
@@ -341,6 +349,8 @@
 @ cdecl _lfind(ptr ptr ptr long ptr)
 @ cdecl _loaddll(str)
 @ cdecl -i386 _local_unwind2(ptr long)
+@ cdecl _localtime32(ptr) MSVCRT__localtime32
+@ cdecl _localtime64(ptr) MSVCRT__localtime64
 @ cdecl _lock(long)
 @ cdecl _locking(long long long) MSVCRT__locking
 @ cdecl _logb( double )
@@ -414,6 +424,8 @@
 @ cdecl _memicmp(str str long) ntdll._memicmp
 @ cdecl _mkdir(str) MSVCRT__mkdir
 @ cdecl _mktemp(str)
+@ cdecl _mktime32(ptr) MSVCRT__mktime32
+@ cdecl _mktime64(ptr) MSVCRT__mktime64
 @ cdecl _msize(ptr)
 @ cdecl _nextafter(double double)
 @ cdecl _onexit(ptr) MSVCRT__onexit
@@ -493,6 +505,8 @@
 @ cdecl _tell(long)
 @ cdecl -ret64 _telli64(long)
 @ cdecl _tempnam(str str)
+@ cdecl _time32(ptr) MSVCRT__time32
+@ cdecl _time64(ptr) MSVCRT__time64
 @ extern _timezone MSVCRT___timezone
 @ cdecl _tolower(long) MSVCRT__tolower
 @ cdecl _toupper(long) MSVCRT__toupper
@@ -530,6 +544,8 @@
 @ cdecl _wcsset(wstr long)
 @ cdecl _wcsupr(wstr) ntdll._wcsupr
 @ cdecl _wctime(ptr) MSVCRT__wctime
+@ cdecl _wctime32(ptr) MSVCRT__wctime32
+@ cdecl _wctime64(ptr) MSVCRT__wctime64
 @ extern _wenviron
 @ varargs _wexecl(wstr wstr)
 @ varargs _wexecle(wstr wstr)

dlls/msvcrt/tests/headers.c

@@ -115,11 +115,16 @@ static void test_structs(void)
     CHECK_FIELD(tm, tm_wday);
     CHECK_FIELD(tm, tm_yday);
     CHECK_FIELD(tm, tm_isdst);
-    CHECK_STRUCT(_timeb);
-    CHECK_FIELD(_timeb, time);
-    CHECK_FIELD(_timeb, millitm);
-    CHECK_FIELD(_timeb, timezone);
-    CHECK_FIELD(_timeb, dstflag);
+    CHECK_STRUCT(__timeb32);
+    CHECK_FIELD(__timeb32, time);
+    CHECK_FIELD(__timeb32, millitm);
+    CHECK_FIELD(__timeb32, timezone);
+    CHECK_FIELD(__timeb32, dstflag);
+    CHECK_STRUCT(__timeb64);
+    CHECK_FIELD(__timeb64, time);
+    CHECK_FIELD(__timeb64, millitm);
+    CHECK_FIELD(__timeb64, timezone);
+    CHECK_FIELD(__timeb64, dstflag);
     CHECK_STRUCT(_iobuf);
     CHECK_FIELD(_iobuf, _ptr);
     CHECK_FIELD(_iobuf, _cnt);

dlls/msvcrt/time.c

@@ -85,9 +85,9 @@ static inline void unix_tm_to_msvcrt( struct MSVCRT_tm *dest, const struct tm *s
 #define TICKS_1601_TO_1970 (SECS_1601_TO_1970 * TICKSPERSEC)
 
 /**********************************************************************
- *		mktime (MSVCRT.@)
+ *		_mktime64 (MSVCRT.@)
  */
-MSVCRT_time_t CDECL MSVCRT_mktime(struct MSVCRT_tm *mstm)
+MSVCRT___time64_t CDECL MSVCRT__mktime64(struct MSVCRT_tm *mstm)
 {
     time_t secs;
     struct tm tm;
@@ -99,10 +99,33 @@ MSVCRT_time_t CDECL MSVCRT_mktime(struct MSVCRT_tm *mstm)
     return secs < 0 ? -1 : secs;
 }
 
+/**********************************************************************
+ *		_mktime32 (MSVCRT.@)
+ */
+MSVCRT___time32_t CDECL MSVCRT__mktime32(struct MSVCRT_tm *mstm)
+{
+    return MSVCRT__mktime64( mstm );
+}
+
+/**********************************************************************
+ *		mktime (MSVCRT.@)
+ */
+#ifdef _WIN64
+MSVCRT___time64_t CDECL MSVCRT_mktime(struct MSVCRT_tm *mstm)
+{
+    return MSVCRT__mktime64( mstm );
+}
+#else
+MSVCRT___time32_t CDECL MSVCRT_mktime(struct MSVCRT_tm *mstm)
+{
+    return MSVCRT__mktime32( mstm );
+}
+#endif
+
 /*********************************************************************
- *      localtime (MSVCRT.@)
+ *      _localtime64 (MSVCRT.@)
  */
-struct MSVCRT_tm* CDECL MSVCRT_localtime(const MSVCRT_time_t* secs)
+struct MSVCRT_tm* CDECL MSVCRT__localtime64(const MSVCRT___time64_t* secs)
 {
     struct tm tm;
     thread_data_t *data;
@@ -119,9 +142,33 @@ struct MSVCRT_tm* CDECL MSVCRT_localtime(const MSVCRT_time_t* secs)
 }
 
 /*********************************************************************
- *      gmtime (MSVCRT.@)
+ *      _localtime32 (MSVCRT.@)
  */
-struct MSVCRT_tm* CDECL MSVCRT_gmtime(const MSVCRT_time_t* secs)
+struct MSVCRT_tm* CDECL MSVCRT__localtime32(const MSVCRT___time32_t* secs)
+{
+    MSVCRT___time64_t secs64 = *secs;
+    return MSVCRT__localtime64( &secs64 );
+}
+
+/*********************************************************************
+ *      localtime (MSVCRT.@)
+ */
+#ifdef _WIN64
+struct MSVCRT_tm* CDECL MSVCRT_localtime(const MSVCRT___time64_t* secs)
+{
+    return MSVCRT__localtime64( secs );
+}
+#else
+struct MSVCRT_tm* CDECL MSVCRT_localtime(const MSVCRT___time32_t* secs)
+{
+    return MSVCRT__localtime32( secs );
+}
+#endif
+
+/*********************************************************************
+ *      _gmtime64 (MSVCRT.@)
+ */
+struct MSVCRT_tm* CDECL MSVCRT__gmtime64(const MSVCRT___time64_t* secs)
 {
   thread_data_t * const data = msvcrt_get_thread_data();
   int i;
@@ -154,6 +201,30 @@ struct MSVCRT_tm* CDECL MSVCRT_gmtime(const MSVCRT_time_t* secs)
   return &data->time_buffer;
 }
 
+/*********************************************************************
+ *      _gmtime32 (MSVCRT.@)
+ */
+struct MSVCRT_tm* CDECL MSVCRT__gmtime32(const MSVCRT___time32_t* secs)
+{
+    MSVCRT___time64_t secs64 = *secs;
+    return MSVCRT__gmtime64( &secs64 );
+}
+
+/*********************************************************************
+ *      gmtime (MSVCRT.@)
+ */
+#ifdef _WIN64
+struct MSVCRT_tm* CDECL MSVCRT_gmtime(const MSVCRT___time64_t* secs)
+{
+    return MSVCRT__gmtime64( secs );
+}
+#else
+struct MSVCRT_tm* CDECL MSVCRT_gmtime(const MSVCRT___time32_t* secs)
+{
+    return MSVCRT__gmtime32( secs );
+}
+#endif
+
 /**********************************************************************
  *		_strdate (MSVCRT.@)
  */
@@ -223,17 +294,40 @@ MSVCRT_clock_t CDECL MSVCRT_clock(void)
 }
 
 /*********************************************************************
- *		difftime (MSVCRT.@)
+ *		_difftime64 (MSVCRT.@)
  */
-double CDECL MSVCRT_difftime(MSVCRT_time_t time1, MSVCRT_time_t time2)
+double CDECL MSVCRT__difftime64(MSVCRT___time64_t time1, MSVCRT___time64_t time2)
 {
   return (double)(time1 - time2);
 }
 
 /*********************************************************************
- *		_ftime (MSVCRT.@)
+ *		_difftime32 (MSVCRT.@)
  */
-void CDECL MSVCRT__ftime(struct MSVCRT__timeb *buf)
+double CDECL MSVCRT__difftime32(MSVCRT___time32_t time1, MSVCRT___time32_t time2)
+{
+  return (double)(time1 - time2);
+}
+
+/*********************************************************************
+ *		difftime (MSVCRT.@)
+ */
+#ifdef _WIN64
+double CDECL MSVCRT_difftime(MSVCRT___time64_t time1, MSVCRT___time64_t time2)
+{
+    return MSVCRT__difftime64( time1, time2 );
+}
+#else
+double CDECL MSVCRT_difftime(MSVCRT___time32_t time1, MSVCRT___time32_t time2)
+{
+    return MSVCRT__difftime32( time1, time2 );
+}
+#endif
+
+/*********************************************************************
+ *		_ftime64 (MSVCRT.@)
+ */
+void CDECL MSVCRT__ftime64(struct MSVCRT___timeb64 *buf)
 {
   TIME_ZONE_INFORMATION tzinfo;
   FILETIME ft;
@@ -253,18 +347,76 @@ void CDECL MSVCRT__ftime(struct MSVCRT__timeb *buf)
 }
 
 /*********************************************************************
- *		time (MSVCRT.@)
+ *		_ftime32 (MSVCRT.@)
  */
-MSVCRT_time_t CDECL MSVCRT_time(MSVCRT_time_t* buf)
+void CDECL MSVCRT__ftime32(struct MSVCRT___timeb32 *buf)
 {
-  MSVCRT_time_t curtime;
-  struct MSVCRT__timeb tb;
+    struct MSVCRT___timeb64 buf64;
 
-  MSVCRT__ftime(&tb);
+    MSVCRT__ftime64( &buf64 );
+    buf->time     = buf64.time;
+    buf->millitm  = buf64.millitm;
+    buf->timezone = buf64.timezone;
+    buf->dstflag  = buf64.dstflag;
+}
 
-  curtime = tb.time;
-  return buf ? *buf = curtime : curtime;
+/*********************************************************************
+ *		_ftime (MSVCRT.@)
+ */
+#ifdef _WIN64
+void CDECL MSVCRT__ftime(struct MSVCRT___timeb64 *buf)
+{
+    return MSVCRT__ftime64( buf );
 }
+#else
+void CDECL MSVCRT__ftime(struct MSVCRT___timeb32 *buf)
+{
+    return MSVCRT__ftime32( buf );
+}
+#endif
+
+/*********************************************************************
+ *		_time64 (MSVCRT.@)
+ */
+MSVCRT___time64_t CDECL MSVCRT__time64(MSVCRT___time64_t *buf)
+{
+    MSVCRT___time64_t curtime;
+    struct MSVCRT___timeb64 tb;
+
+    MSVCRT__ftime64(&tb);
+
+    curtime = tb.time;
+    return buf ? *buf = curtime : curtime;
+}
+
+/*********************************************************************
+ *		_time32 (MSVCRT.@)
+ */
+MSVCRT___time32_t CDECL MSVCRT__time32(MSVCRT___time32_t *buf)
+{
+    MSVCRT___time32_t curtime;
+    struct MSVCRT___timeb64 tb;
+
+    MSVCRT__ftime64(&tb);
+
+    curtime = tb.time;
+    return buf ? *buf = curtime : curtime;
+}
+
+/*********************************************************************
+ *		time (MSVCRT.@)
+ */
+#ifdef _WIN64
+MSVCRT___time64_t CDECL MSVCRT_time(MSVCRT___time64_t* buf)
+{
+    return MSVCRT__time64( buf );
+}
+#else
+MSVCRT___time32_t CDECL MSVCRT_time(MSVCRT___time32_t* buf)
+{
+    return MSVCRT__time32( buf );
+}
+#endif
 
 /*********************************************************************
  *		_daylight (MSVCRT.@)
@@ -443,20 +595,69 @@ MSVCRT_wchar_t * CDECL MSVCRT__wasctime(const struct MSVCRT_tm *mstm)
 }
 
 /*********************************************************************
- *		ctime (MSVCRT.@)
+ *		_ctime64 (MSVCRT.@)
+ */
+char * CDECL MSVCRT__ctime64(const MSVCRT___time64_t *time)
+{
+    struct MSVCRT_tm *t;
+    t = MSVCRT__localtime64( time );
+    if (!t) return NULL;
+    return MSVCRT_asctime( t );
+}
+
+/*********************************************************************
+ *		_ctime32 (MSVCRT.@)
  */
-char * CDECL MSVCRT_ctime(const MSVCRT_time_t *time)
+char * CDECL MSVCRT__ctime32(const MSVCRT___time32_t *time)
 {
     struct MSVCRT_tm *t;
-    t = MSVCRT_localtime( time );
+    t = MSVCRT__localtime32( time );
     if (!t) return NULL;
     return MSVCRT_asctime( t );
 }
 
 /*********************************************************************
+ *		ctime (MSVCRT.@)
+ */
+#ifdef _WIN64
+char * CDECL MSVCRT_ctime(const MSVCRT___time64_t *time)
+{
+    return MSVCRT__ctime64( time );
+}
+#else
+char * CDECL MSVCRT_ctime(const MSVCRT___time32_t *time)
+{
+    return MSVCRT__ctime32( time );
+}
+#endif
+
+/*********************************************************************
+ *		_wctime64 (MSVCRT.@)
+ */
+MSVCRT_wchar_t * CDECL MSVCRT__wctime64(const MSVCRT___time64_t *time)
+{
+    return MSVCRT__wasctime( MSVCRT__localtime64(time) );
+}
+
+/*********************************************************************
+ *		_wctime32 (MSVCRT.@)
+ */
+MSVCRT_wchar_t * CDECL MSVCRT__wctime32(const MSVCRT___time32_t *time)
+{
+    return MSVCRT__wasctime( MSVCRT__localtime32(time) );
+}
+
+/*********************************************************************
  *		_wctime (MSVCRT.@)
  */
-MSVCRT_wchar_t * CDECL MSVCRT__wctime(const MSVCRT_time_t *time)
+#ifdef _WIN64
+MSVCRT_wchar_t * CDECL MSVCRT__wctime(const MSVCRT___time64_t *time)
 {
-    return MSVCRT__wasctime( MSVCRT_localtime(time) );
+    return MSVCRT__wctime64( time );
 }
+#else
+MSVCRT_wchar_t * CDECL MSVCRT__wctime(const MSVCRT___time32_t *time)
+{
+    return MSVCRT__wctime32( time );
+}
+#endif

include/msvcrt/crtdefs.h

@@ -126,11 +126,19 @@ typedef __int64 __time64_t;
 #define _TIME64_T_DEFINED
 #endif
 
+#ifdef _USE_32BIT_TIME_T
+# ifdef _WIN64
+#  error You cannot use 32-bit time_t in Win64
+# endif
+#elif !defined(_WIN64)
+# define _USE_32BIT_TIME_T
+#endif
+
 #ifndef _TIME_T_DEFINED
-#ifdef _WIN64
-typedef __time64_t time_t;
-#else
+#ifdef _USE_32BIT_TIME_T
 typedef __time32_t time_t;
+#else
+typedef __time64_t time_t;
 #endif
 #define _TIME_T_DEFINED
 #endif

include/msvcrt/sys/timeb.h

@@ -33,6 +33,20 @@ struct _timeb
     short          timezone;
     short          dstflag;
 };
+struct __timeb32
+{
+    __time32_t     time;
+    unsigned short millitm;
+    short          timezone;
+    short          dstflag;
+};
+struct __timeb64
+{
+    __time64_t     time;
+    unsigned short millitm;
+    short          timezone;
+    short          dstflag;
+};
 #endif /* _TIMEB_DEFINED */
 
 
@@ -40,12 +54,18 @@ struct _timeb
 extern "C" {
 #endif
 
-void __cdecl _ftime(struct _timeb*);
+void __cdecl _ftime32(struct __timeb32*);
+void __cdecl _ftime64(struct __timeb64*);
 
 #ifdef __cplusplus
 }
 #endif
 
+#ifdef _USE_32BIT_TIME_T
+static inline void __cdecl _ftime(struct _timeb *tb) { return _ftime32((struct __timeb32*)tb); }
+#else
+static inline void __cdecl _ftime(struct _timeb *tb) { return _ftime64((struct __timeb64*)tb); }
+#endif
 
 #define timeb _timeb
 

include/msvcrt/time.h

@@ -77,6 +77,15 @@ extern long _timezone;
 extern char *_tzname;
 #endif
 
+#ifdef _USE_32BIT_TIME_T
+#define _ctime32     ctime
+#define _difftime32  difftime
+#define _gmtime32    gmtime
+#define _localtime32 localtime
+#define _mktime32    mktime
+#define _time32      time
+#endif
+
 unsigned    __cdecl _getsystime(struct tm*);
 unsigned    __cdecl _setsystime(struct tm*,unsigned);
 char*       __cdecl _strdate(char*);
@@ -85,21 +94,47 @@ void        __cdecl _tzset(void);
 
 char*       __cdecl asctime(const struct tm*);
 clock_t     __cdecl clock(void);
-char*       __cdecl ctime(const time_t*);
-double      __cdecl difftime(time_t,time_t);
-struct tm*  __cdecl gmtime(const time_t*);
-struct tm*  __cdecl localtime(const time_t*);
-time_t      __cdecl mktime(struct tm*);
+char*       __cdecl _ctime32(const __time32_t*);
+char*       __cdecl _ctime64(const __time64_t*);
+double      __cdecl _difftime32(__time32_t,__time32_t);
+double      __cdecl _difftime64(__time64_t,__time64_t);
+struct tm*  __cdecl _gmtime32(const __time32_t*);
+struct tm*  __cdecl _gmtime64(const __time64_t*);
+struct tm*  __cdecl _localtime32(const __time32_t*);
+struct tm*  __cdecl _localtime64(const __time64_t*);
+__time32_t  __cdecl _mktime32(struct tm*);
+__time64_t  __cdecl _mktime64(struct tm*);
 size_t      __cdecl strftime(char*,size_t,const char*,const struct tm*);
-time_t      __cdecl time(time_t*);
+__time32_t  __cdecl _time32(__time32_t*);
+__time64_t  __cdecl _time64(__time64_t*);
+
+#ifndef _USE_32BIT_TIME_T
+static inline char* ctime(const time_t *t) { return _ctime64(t); }
+static inline double difftime(time_t t1, time_t t2) { return _difftime64(t1, t2); }
+static inline struct tm* gmtime(const time_t *t) { return _gmtime64(t); }
+static inline struct tm* localtime(const time_t *t) { return _localtime64(t); }
+static inline time_t mktime(struct tm *tm) { return _mktime64(tm); }
+static inline time_t time(time_t *t) { return _time64(t); }
+#endif
 
 #ifndef _WTIME_DEFINED
 #define _WTIME_DEFINED
+
+#ifdef _USE_32BIT_TIME_T
+#define _wctime32 _wctime
+#endif
+
 wchar_t* __cdecl _wasctime(const struct tm*);
 size_t   __cdecl wcsftime(wchar_t*,size_t,const wchar_t*,const struct tm*);
-wchar_t* __cdecl _wctime(const time_t*);
+wchar_t* __cdecl _wctime32(const __time32_t*);
+wchar_t* __cdecl _wctime64(const __time64_t*);
 wchar_t* __cdecl _wstrdate(wchar_t*);
 wchar_t* __cdecl _wstrtime(wchar_t*);
+
+#ifndef _USE_32BIT_TIME_T
+static inline wchar_t* _wctime(const time_t *t) { return _wctime64(t); }
+#endif
+
 #endif /* _WTIME_DEFINED */
 
 #ifdef __cplusplus

include/msvcrt/wchar.h

@@ -370,11 +370,22 @@ size_t   __cdecl wcsxfrm(wchar_t*,const wchar_t*,size_t);
 
 #ifndef _WTIME_DEFINED
 #define _WTIME_DEFINED
+
+#ifdef _USE_32BIT_TIME_T
+#define _wctime32 _wctime
+#endif
+
 wchar_t* __cdecl _wasctime(const struct tm*);
 size_t   __cdecl wcsftime(wchar_t*,size_t,const wchar_t*,const struct tm*);
-wchar_t* __cdecl _wctime(const time_t*);
+wchar_t* __cdecl _wctime32(const __time32_t*);
+wchar_t* __cdecl _wctime64(const __time64_t*);
 wchar_t* __cdecl _wstrdate(wchar_t*);
 wchar_t* __cdecl _wstrtime(wchar_t*);
+
+#ifndef _USE_32BIT_TIME_T
+static inline wchar_t* _wctime(const time_t *t) { return _wctime64(t); }
+#endif
+
 #endif /* _WTIME_DEFINED */
 
 wchar_t __cdecl btowc(int);