1 /* Copyright (C) 1991,92,93,94,95,96,97,98 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Library General Public License as
6 published by the Free Software Foundation; either version 2 of the
7 License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Library General Public License for more details.
14 You should have received a copy of the GNU Library General Public
15 License along with the GNU C Library; see the file COPYING.LIB. If not,
16 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 Boston, MA 02111-1307, USA. */
23 /* Some hosts need this in order to declare localtime_r properly. */
24 #ifndef __EXTENSIONS__
25 # define __EXTENSIONS__ 1
29 # define HAVE_LIMITS_H 1
31 # define HAVE_MBRLEN 1
32 # define HAVE_STRUCT_ERA_ENTRY 1
33 # define HAVE_TM_GMTOFF 1
34 # define HAVE_TM_ZONE 1
35 # define HAVE_TZNAME 1
37 # define MULTIBYTE_IS_FORMAT_SAFE 1
38 # define STDC_HEADERS 1
39 # include "../locale/localeinfo.h"
42 #if defined emacs && !defined HAVE_BCOPY
43 # define HAVE_MEMCPY 1
47 #include <sys/types.h> /* Some systems define `time_t' here. */
49 #ifdef TIME_WITH_SYS_TIME
50 # include <sys/time.h>
53 # ifdef HAVE_SYS_TIME_H
54 # include <sys/time.h>
60 extern char *tzname[];
63 /* Do multibyte processing if multibytes are supported, unless
64 multibyte sequences are safe in formats. Multibyte sequences are
65 safe if they cannot contain byte sequences that look like format
66 conversion specifications. The GNU C Library uses UTF8 multibyte
67 encoding, which is safe for formats, but strftime.c can be used
68 with other C libraries that use unsafe encodings. */
69 #define DO_MULTIBYTE (HAVE_MBLEN && ! MULTIBYTE_IS_FORMAT_SAFE)
75 /* Simulate mbrlen with mblen as best we can. */
76 # define mbstate_t int
77 # define mbrlen(s, n, ps) mblen (s, n)
78 # define mbsinit(ps) (*(ps) == 0)
80 static const mbstate_t mbstate_zero;
93 # define memcpy(d, s, n) bcopy ((s), (d), (n))
98 # define MEMPCPY(d, s, n) __mempcpy (d, s, n)
100 # ifndef HAVE_MEMPCPY
101 # define MEMPCPY(d, s, n) ((void *) ((char *) memcpy (d, s, n) + (n)))
106 # if defined (__GNUC__) || (defined (__STDC__) && __STDC__)
107 # define __P(args) args
109 # define __P(args) ()
111 #endif /* Not __P. */
129 #define TYPE_SIGNED(t) ((t) -1 < 0)
131 /* Bound on length of the string representing an integer value of type t.
132 Subtract one for the sign bit if t is signed;
133 302 / 1000 is log10 (2) rounded up;
134 add one for integer division truncation;
135 add one more for a minus sign if t is signed. */
136 #define INT_STRLEN_BOUND(t) \
137 ((sizeof (t) * CHAR_BIT - TYPE_SIGNED (t)) * 302 / 1000 + 1 + TYPE_SIGNED (t))
139 #define TM_YEAR_BASE 1900
142 /* Nonzero if YEAR is a leap year (every 4 years,
143 except every 100th isn't, and every 400th is). */
144 # define __isleap(year) \
145 ((year) % 4 == 0 && ((year) % 100 != 0 || (year) % 400 == 0))
150 # define gmtime_r __gmtime_r
151 # define localtime_r __localtime_r
152 # define tzname __tzname
153 # define tzset __tzset
155 # if ! HAVE_LOCALTIME_R
156 # if ! HAVE_TM_GMTOFF
157 /* Approximate gmtime_r as best we can in its absence. */
159 # define gmtime_r my_gmtime_r
160 static struct tm *gmtime_r __P ((const time_t *, struct tm *));
166 struct tm *l = gmtime (t);
172 # endif /* ! HAVE_TM_GMTOFF */
174 /* Approximate localtime_r as best we can in its absence. */
176 # define localtime_r my_ftime_localtime_r
177 static struct tm *localtime_r __P ((const time_t *, struct tm *));
183 struct tm *l = localtime (t);
189 # endif /* ! HAVE_LOCALTIME_R */
190 #endif /* ! defined _LIBC */
193 #if !defined memset && !defined HAVE_MEMSET && !defined _LIBC
194 /* Some systems lack the `memset' function and we don't want to
195 introduce additional dependencies. */
196 /* The SGI compiler reportedly barfs on the trailing null
197 if we use a string constant as the initializer. 28 June 1997, rms. */
198 static const char spaces[16] = /* " " */
199 { ' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ' };
200 static const char zeroes[16] = /* "0000000000000000" */
201 { '0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0' };
203 # define memset_space(P, Len) \
209 int _this = _len > 16 ? 16 : _len; \
210 (P) = MEMPCPY ((P), spaces, _this); \
216 # define memset_zero(P, Len) \
222 int _this = _len > 16 ? 16 : _len; \
223 (P) = MEMPCPY ((P), zeroes, _this); \
229 # define memset_space(P, Len) (memset ((P), ' ', (Len)), (P) += (Len))
230 # define memset_zero(P, Len) (memset ((P), '0', (Len)), (P) += (Len))
237 int _delta = width - _n; \
238 int _incr = _n + (_delta > 0 ? _delta : 0); \
239 if (i + _incr >= maxsize) \
246 memset_zero (p, _delta); \
248 memset_space (p, _delta); \
259 memcpy_lowcase (p, (s), _n); \
260 else if (to_uppcase) \
261 memcpy_uppcase (p, (s), _n); \
263 memcpy ((PTR) p, (PTR) (s), _n))
268 # define TOUPPER(Ch) toupper (Ch)
269 # define TOLOWER(Ch) tolower (Ch)
271 # define TOUPPER(Ch) (islower (Ch) ? toupper (Ch) : (Ch))
272 # define TOLOWER(Ch) (isupper (Ch) ? tolower (Ch) : (Ch))
274 /* We don't use `isdigit' here since the locale dependent
275 interpretation is not what we want here. We only need to accept
276 the arabic digits in the ASCII range. One day there is perhaps a
277 more reliable way to accept other sets of digits. */
278 #define ISDIGIT(Ch) ((unsigned int) (Ch) - '0' <= 9)
280 static char *memcpy_lowcase __P ((char *dest, const char *src, size_t len));
283 memcpy_lowcase (dest, src, len)
289 dest[len] = TOLOWER ((unsigned char) src[len]);
293 static char *memcpy_uppcase __P ((char *dest, const char *src, size_t len));
296 memcpy_uppcase (dest, src, len)
302 dest[len] = TOUPPER ((unsigned char) src[len]);
308 /* Yield the difference between *A and *B,
309 measured in seconds, ignoring leap seconds. */
310 # define tm_diff ftime_tm_diff
311 static int tm_diff __P ((const struct tm *, const struct tm *));
317 /* Compute intervening leap days correctly even if year is negative.
318 Take care to avoid int overflow in leap day calculations,
319 but it's OK to assume that A and B are close to each other. */
320 int a4 = (a->tm_year >> 2) + (TM_YEAR_BASE >> 2) - ! (a->tm_year & 3);
321 int b4 = (b->tm_year >> 2) + (TM_YEAR_BASE >> 2) - ! (b->tm_year & 3);
322 int a100 = a4 / 25 - (a4 % 25 < 0);
323 int b100 = b4 / 25 - (b4 % 25 < 0);
324 int a400 = a100 >> 2;
325 int b400 = b100 >> 2;
326 int intervening_leap_days = (a4 - b4) - (a100 - b100) + (a400 - b400);
327 int years = a->tm_year - b->tm_year;
328 int days = (365 * years + intervening_leap_days
329 + (a->tm_yday - b->tm_yday));
330 return (60 * (60 * (24 * days + (a->tm_hour - b->tm_hour))
331 + (a->tm_min - b->tm_min))
332 + (a->tm_sec - b->tm_sec));
334 #endif /* ! HAVE_TM_GMTOFF */
338 /* The number of days from the first day of the first ISO week of this
339 year to the year day YDAY with week day WDAY. ISO weeks start on
340 Monday; the first ISO week has the year's first Thursday. YDAY may
341 be as small as YDAY_MINIMUM. */
342 #define ISO_WEEK_START_WDAY 1 /* Monday */
343 #define ISO_WEEK1_WDAY 4 /* Thursday */
344 #define YDAY_MINIMUM (-366)
345 static int iso_week_days __P ((int, int));
350 iso_week_days (yday, wday)
354 /* Add enough to the first operand of % to make it nonnegative. */
355 int big_enough_multiple_of_7 = (-YDAY_MINIMUM / 7 + 2) * 7;
357 - (yday - wday + ISO_WEEK1_WDAY + big_enough_multiple_of_7) % 7
358 + ISO_WEEK1_WDAY - ISO_WEEK_START_WDAY);
362 #if !(defined _NL_CURRENT || HAVE_STRFTIME)
363 static char const weekday_name[][10] =
365 "Sunday", "Monday", "Tuesday", "Wednesday",
366 "Thursday", "Friday", "Saturday"
368 static char const month_name[][10] =
370 "January", "February", "March", "April", "May", "June",
371 "July", "August", "September", "October", "November", "December"
377 # define my_strftime emacs_strftimeu
378 # define ut_argument , ut
379 # define ut_argument_spec int ut;
380 # define ut_argument_spec_iso , int ut
382 # define my_strftime strftime
384 # define ut_argument_spec
385 # define ut_argument_spec_iso
386 /* We don't have this information in general. */
390 #if !defined _LIBC && HAVE_TZNAME && HAVE_TZSET
391 /* Solaris 2.5 tzset sometimes modifies the storage returned by localtime.
392 Work around this bug by copying *tp before it might be munged. */
393 size_t _strftime_copytm __P ((char *, size_t, const char *,
394 const struct tm * ut_argument_spec_iso));
396 my_strftime (s, maxsize, format, tp ut_argument)
405 return _strftime_copytm (s, maxsize, format, &tmcopy ut_argument);
408 # define my_strftime(S, Maxsize, Format, Tp) \
409 _strftime_copytm (S, Maxsize, Format, Tp)
413 /* Write information from TP into S according to the format
414 string FORMAT, writing no more that MAXSIZE characters
415 (including the terminating '\0') and returning number of
416 characters written. If S is NULL, nothing will be written
417 anywhere, so to determine how many characters would be
418 written, use NULL for S and (size_t) UINT_MAX for MAXSIZE. */
420 my_strftime (s, maxsize, format, tp ut_argument)
427 int hour12 = tp->tm_hour;
429 /* We cannot make the following values variables since we must delay
430 the evaluation of these values until really needed since some
431 expressions might not be valid in every situation. The `struct tm'
432 might be generated by a strptime() call that initialized
433 only a few elements. Dereference the pointers only if the format
434 requires this. Then it is ok to fail if the pointers are invalid. */
435 # define a_wkday _NL_CURRENT (LC_TIME, ABDAY_1 + tp->tm_wday)
436 # define f_wkday _NL_CURRENT (LC_TIME, DAY_1 + tp->tm_wday)
437 # define a_month _NL_CURRENT (LC_TIME, ABMON_1 + tp->tm_mon)
438 # define f_month _NL_CURRENT (LC_TIME, MON_1 + tp->tm_mon)
439 # define ampm _NL_CURRENT (LC_TIME, tp->tm_hour > 11 ? PM_STR : AM_STR)
441 # define aw_len strlen (a_wkday)
442 # define am_len strlen (a_month)
443 # define ap_len strlen (ampm)
446 # define f_wkday (weekday_name[tp->tm_wday])
447 # define f_month (month_name[tp->tm_mon])
448 # define a_wkday f_wkday
449 # define a_month f_month
450 # define ampm ("AMPM" + 2 * (tp->tm_hour > 11))
464 /* The POSIX test suite assumes that setting
465 the environment variable TZ to a new value before calling strftime()
466 will influence the result (the %Z format) even if the information in
467 TP is computed with a totally different time zone.
468 This is bogus: though POSIX allows bad behavior like this,
469 POSIX does not require it. Do the right thing instead. */
470 zone = (const char *) tp->tm_zone;
475 if (! (zone && *zone))
480 /* POSIX.1 8.1.1 requires that whenever strftime() is called, the
481 time zone names contained in the external variable `tzname' shall
482 be set as if the tzset() function had been called. */
495 for (f = format; *f != '\0'; ++f)
497 int pad = 0; /* Padding for number ('-', '_', or 0). */
498 int modifier; /* Field modifier ('E', 'O', or 0). */
499 int digits; /* Max digits for numeric format. */
500 int number_value; /* Numeric value to be printed. */
501 int negative_number; /* 1 if the number is negative. */
504 char buf[1 + (sizeof (int) < sizeof (time_t)
505 ? INT_STRLEN_BOUND (time_t)
506 : INT_STRLEN_BOUND (int))];
520 case '\a': case '\b': case '\t': case '\n':
521 case '\v': case '\f': case '\r':
522 case ' ': case '!': case '"': case '#': case '&': case'\'':
523 case '(': case ')': case '*': case '+': case ',': case '-':
524 case '.': case '/': case '0': case '1': case '2': case '3':
525 case '4': case '5': case '6': case '7': case '8': case '9':
526 case ':': case ';': case '<': case '=': case '>': case '?':
527 case 'A': case 'B': case 'C': case 'D': case 'E': case 'F':
528 case 'G': case 'H': case 'I': case 'J': case 'K': case 'L':
529 case 'M': case 'N': case 'O': case 'P': case 'Q': case 'R':
530 case 'S': case 'T': case 'U': case 'V': case 'W': case 'X':
531 case 'Y': case 'Z': case '[': case'\\': case ']': case '^':
532 case '_': case 'a': case 'b': case 'c': case 'd': case 'e':
533 case 'f': case 'g': case 'h': case 'i': case 'j': case 'k':
534 case 'l': case 'm': case 'n': case 'o': case 'p': case 'q':
535 case 'r': case 's': case 't': case 'u': case 'v': case 'w':
536 case 'x': case 'y': case 'z': case '{': case '|': case '}':
538 /* The C Standard requires these 98 characters (plus '%') to
539 be in the basic execution character set. None of these
540 characters can start a multibyte sequence, so they need
541 not be analyzed further. */
546 /* Copy this multibyte sequence until we reach its end, find
547 an error, or come back to the initial shift state. */
549 mbstate_t mbstate = mbstate_zero;
554 size_t bytes = mbrlen (f + len, (size_t) -1, &mbstate);
559 if (bytes == (size_t) -2)
561 len += strlen (f + len);
565 if (bytes == (size_t) -1)
573 while (! mbsinit (&mbstate));
581 #else /* ! DO_MULTIBYTE */
583 /* Either multibyte encodings are not supported, or they are
584 safe for formats, so any non-'%' byte can be copied through. */
591 #endif /* ! DO_MULTIBYTE */
593 /* Check for flags that can modify a format. */
598 /* This influences the number formats. */
605 /* This changes textual output. */
619 /* As a GNU extension we allow to specify the field width. */
629 while (ISDIGIT (*f));
632 /* Check for modifiers. */
645 /* Now do the specified format. */
649 #define DO_NUMBER(d, v) \
650 digits = width == -1 ? d : width; \
651 number_value = v; goto do_number
652 #define DO_NUMBER_SPACEPAD(d, v) \
653 digits = width == -1 ? d : width; \
654 number_value = v; goto do_number_spacepad
670 #if defined _NL_CURRENT || !HAVE_STRFTIME
671 cpy (aw_len, a_wkday);
674 goto underlying_strftime;
685 #if defined _NL_CURRENT || !HAVE_STRFTIME
686 cpy (strlen (f_wkday), f_wkday);
689 goto underlying_strftime;
693 case 'h': /* POSIX.2 extension. */
696 #if defined _NL_CURRENT || !HAVE_STRFTIME
697 cpy (am_len, a_month);
700 goto underlying_strftime;
711 #if defined _NL_CURRENT || !HAVE_STRFTIME
712 cpy (strlen (f_month), f_month);
715 goto underlying_strftime;
722 if (! (modifier == 'E'
723 && *(subfmt = _NL_CURRENT (LC_TIME, ERA_D_T_FMT)) != '\0'))
724 subfmt = _NL_CURRENT (LC_TIME, D_T_FMT);
727 goto underlying_strftime;
729 subfmt = "%a %b %e %H:%M:%S %Y";
736 size_t len = my_strftime (NULL, (size_t) -1, subfmt, tp);
737 add (len, my_strftime (p, maxsize - i, subfmt, tp));
740 while (old_start < p)
742 *old_start = TOUPPER ((unsigned char) *old_start);
748 #if HAVE_STRFTIME && ! (defined _NL_CURRENT && HAVE_STRUCT_ERA_ENTRY)
751 /* The relevant information is available only via the
752 underlying strftime implementation, so use that. */
755 char ubuf[1024]; /* enough for any single format in practice */
762 len = strftime (ubuf, sizeof ubuf, ufmt, tp);
763 if (len == 0 && ubuf[0] != '\0')
770 case 'C': /* POSIX.2 extension. */
775 #if HAVE_STRUCT_ERA_ENTRY
776 struct era_entry *era = _nl_get_era_entry (tp);
779 size_t len = strlen (era->name_fmt);
780 cpy (len, era->name_fmt);
785 goto underlying_strftime;
791 int year = tp->tm_year + TM_YEAR_BASE;
792 DO_NUMBER (1, year / 100 - (year % 100 < 0));
799 if (! (modifier == 'E'
800 && *(subfmt = _NL_CURRENT (LC_TIME, ERA_D_FMT)) != '\0'))
801 subfmt = _NL_CURRENT (LC_TIME, D_FMT);
805 goto underlying_strftime;
810 case 'D': /* POSIX.2 extension. */
820 DO_NUMBER (2, tp->tm_mday);
822 case 'e': /* POSIX.2 extension. */
826 DO_NUMBER_SPACEPAD (2, tp->tm_mday);
828 /* All numeric formats set DIGITS and NUMBER_VALUE and then
829 jump to one of these two labels. */
832 /* Force `_' flag unless overwritten by `0' flag. */
837 /* Format the number according to the MODIFIER flag. */
839 if (modifier == 'O' && 0 <= number_value)
842 /* Get the locale specific alternate representation of
843 the number NUMBER_VALUE. If none exist NULL is returned. */
844 const char *cp = _nl_get_alt_digit (number_value);
848 size_t digitlen = strlen (cp);
857 goto underlying_strftime;
862 unsigned int u = number_value;
864 bufp = buf + sizeof (buf);
865 negative_number = number_value < 0;
871 *--bufp = u % 10 + '0';
872 while ((u /= 10) != 0);
875 do_number_sign_and_padding:
881 int padding = digits - (buf + sizeof (buf) - bufp);
885 while (0 < padding--)
890 bufp += negative_number;
891 while (0 < padding--)
898 cpy (buf + sizeof (buf) - bufp, bufp);
911 DO_NUMBER (2, tp->tm_hour);
917 DO_NUMBER (2, hour12);
919 case 'k': /* GNU extension. */
923 DO_NUMBER_SPACEPAD (2, tp->tm_hour);
925 case 'l': /* GNU extension. */
929 DO_NUMBER_SPACEPAD (2, hour12);
935 DO_NUMBER (3, 1 + tp->tm_yday);
941 DO_NUMBER (2, tp->tm_min);
947 DO_NUMBER (2, tp->tm_mon + 1);
949 case 'n': /* POSIX.2 extension. */
955 #if !defined _NL_CURRENT && HAVE_STRFTIME
966 #if defined _NL_CURRENT || !HAVE_STRFTIME
970 goto underlying_strftime;
973 case 'R': /* GNU extension. */
977 case 'r': /* POSIX.2 extension. */
979 if (*(subfmt = _NL_CURRENT (LC_TIME, T_FMT_AMPM)) == '\0')
981 subfmt = "%I:%M:%S %p";
988 DO_NUMBER (2, tp->tm_sec);
990 case 's': /* GNU extension. */
998 /* Generate string value for T using time_t arithmetic;
999 this works even if sizeof (long) < sizeof (time_t). */
1001 bufp = buf + sizeof (buf);
1002 negative_number = t < 0;
1009 if (negative_number)
1013 /* Adjust if division truncates to minus infinity. */
1014 if (0 < -1 % 10 && d < 0)
1026 goto do_number_sign_and_padding;
1030 if (modifier == 'O')
1033 if (! (modifier == 'E'
1034 && *(subfmt = _NL_CURRENT (LC_TIME, ERA_T_FMT)) != '\0'))
1035 subfmt = _NL_CURRENT (LC_TIME, T_FMT);
1039 goto underlying_strftime;
1044 case 'T': /* POSIX.2 extension. */
1045 subfmt = "%H:%M:%S";
1048 case 't': /* POSIX.2 extension. */
1053 case 'u': /* POSIX.2 extension. */
1054 DO_NUMBER (1, (tp->tm_wday - 1 + 7) % 7 + 1);
1057 if (modifier == 'E')
1060 DO_NUMBER (2, (tp->tm_yday - tp->tm_wday + 7) / 7);
1063 case 'g': /* GNU extension. */
1064 case 'G': /* GNU extension. */
1065 if (modifier == 'E')
1068 int year = tp->tm_year + TM_YEAR_BASE;
1069 int days = iso_week_days (tp->tm_yday, tp->tm_wday);
1073 /* This ISO week belongs to the previous year. */
1075 days = iso_week_days (tp->tm_yday + (365 + __isleap (year)),
1080 int d = iso_week_days (tp->tm_yday - (365 + __isleap (year)),
1084 /* This ISO week belongs to the next year. */
1093 DO_NUMBER (2, (year % 100 + 100) % 100);
1096 DO_NUMBER (1, year);
1099 DO_NUMBER (2, days / 7 + 1);
1104 if (modifier == 'E')
1107 DO_NUMBER (2, (tp->tm_yday - (tp->tm_wday - 1 + 7) % 7 + 7) / 7);
1110 if (modifier == 'E')
1113 DO_NUMBER (1, tp->tm_wday);
1116 if (modifier == 'E')
1118 #if HAVE_STRUCT_ERA_ENTRY
1119 struct era_entry *era = _nl_get_era_entry (tp);
1122 subfmt = strchr (era->name_fmt, '\0') + 1;
1127 goto underlying_strftime;
1131 if (modifier == 'O')
1134 DO_NUMBER (1, tp->tm_year + TM_YEAR_BASE);
1137 if (modifier == 'E')
1139 #if HAVE_STRUCT_ERA_ENTRY
1140 struct era_entry *era = _nl_get_era_entry (tp);
1143 int delta = tp->tm_year - era->start_date[0];
1144 DO_NUMBER (1, (era->offset
1145 + (era->direction == '-' ? -delta : delta)));
1149 goto underlying_strftime;
1153 DO_NUMBER (2, (tp->tm_year % 100 + 100) % 100);
1163 /* The tzset() call might have changed the value. */
1164 if (!(zone && *zone) && tp->tm_isdst >= 0)
1165 zone = tzname[tp->tm_isdst];
1168 zone = ""; /* POSIX.2 requires the empty string here. */
1170 cpy (strlen (zone), zone);
1173 case 'z': /* GNU extension. */
1174 if (tp->tm_isdst < 0)
1180 diff = tp->tm_gmtoff;
1193 if (lt == (time_t) -1)
1195 /* mktime returns -1 for errors, but -1 is also a
1196 valid time_t value. Check whether an error really
1200 if (! localtime_r (<, &tm)
1201 || ((ltm.tm_sec ^ tm.tm_sec)
1202 | (ltm.tm_min ^ tm.tm_min)
1203 | (ltm.tm_hour ^ tm.tm_hour)
1204 | (ltm.tm_mday ^ tm.tm_mday)
1205 | (ltm.tm_mon ^ tm.tm_mon)
1206 | (ltm.tm_year ^ tm.tm_year)))
1210 if (! gmtime_r (<, >m))
1213 diff = tm_diff (<m, >m);
1226 DO_NUMBER (4, (diff / 60) * 100 + diff % 60);
1229 case '\0': /* GNU extension: % at end of format. */
1233 /* Unknown format; output the format, including the '%',
1234 since this is most likely the right thing to do if a
1235 multibyte string has been misparsed. */
1239 for (flen = 1; f[1 - flen] != '%'; flen++)
1241 cpy (flen, &f[1 - flen]);
1247 if (p && i < maxsize)
1254 /* For Emacs we have a separate interface which corresponds to the normal
1255 strftime function and does not have the extra information whether the
1256 TP arguments comes from a `gmtime' call or not. */
1258 emacs_strftime (s, maxsize, format, tp)
1262 const struct tm *tp;
1264 return my_strftime (s, maxsize, format, tp, 0);