diff options
author | Roland McGrath <roland@gnu.org> | 2003-12-31 23:58:57 +0000 |
---|---|---|
committer | Roland McGrath <roland@gnu.org> | 2003-12-31 23:58:57 +0000 |
commit | 7683e1407806ece4c6927866587c3359ee247f7d (patch) | |
tree | b4ecd2db31603a9cf3bb974362a17fd3ff98e193 /time/strftime.c | |
parent | a4e2a16911ed9c0ed353ba81970324b8e6de7c1c (diff) | |
download | glibc-7683e1407806ece4c6927866587c3359ee247f7d.zip glibc-7683e1407806ece4c6927866587c3359ee247f7d.tar.gz glibc-7683e1407806ece4c6927866587c3359ee247f7d.tar.bz2 |
* time/mktime.c: (my_mktime_localtime_r):
Remove. All uses changed to __localtime_r.
(__localtime_r) [!defined _LIBC]: New macro. Include "time_r.h" to
get its implementation.
Fix compile-command to allow for TIME_R_POSIX.
* time/strftime.c (my_strftime_gmtime_r, my_strftime_localtime_r):
Remove. All uses changed to __localtime_r and __gmtime_r.
(__gmtime_r, __localtime_r) [!HAVE_TM_GMTOFF]: New macros.
Include "time_r.h" to get their implementations.
* time/timegm.c: Allow use in GNU applications outside glibc.
[defined HAVE_CONFIG_H]: Include <config.h>.
[!defined _LIBC]: Include "timegm.h", <time_r.h>.
Define __gmtime_r, and declare __mktime_internal.
(timegm): Define via a prototype, since we can safely assume C89 now.
Diffstat (limited to 'time/strftime.c')
-rw-r--r-- | time/strftime.c | 52 |
1 files changed, 15 insertions, 37 deletions
diff --git a/time/strftime.c b/time/strftime.c index d830205..0425031 100644 --- a/time/strftime.c +++ b/time/strftime.c @@ -167,44 +167,22 @@ extern char *tzname[]; #ifdef _LIBC -# define my_strftime_gmtime_r __gmtime_r -# define my_strftime_localtime_r __localtime_r # define tzname __tzname # define tzset __tzset -#else - -/* If we're a strftime substitute in a GNU program, then prefer gmtime - to gmtime_r, since many gmtime_r implementations are buggy. - Similarly for localtime_r. */ - -# if ! HAVE_TM_GMTOFF -static struct tm *my_strftime_gmtime_r __P ((const time_t *, struct tm *)); -static struct tm * -my_strftime_gmtime_r (t, tp) - const time_t *t; - struct tm *tp; -{ - struct tm *l = gmtime (t); - if (! l) - return 0; - *tp = *l; - return tp; -} -# endif /* ! HAVE_TM_GMTOFF */ +#endif -static struct tm *my_strftime_localtime_r __P ((const time_t *, struct tm *)); -static struct tm * -my_strftime_localtime_r (t, tp) - const time_t *t; - struct tm *tp; -{ - struct tm *l = localtime (t); - if (! l) - return 0; - *tp = *l; - return tp; -} -#endif /* ! defined _LIBC */ +#if !HAVE_TM_GMTOFF +/* Portable standalone applications should supply a "time_r.h" that + declares a POSIX-compliant localtime_r, for the benefit of older + implementations that lack localtime_r or have a nonstandard one. + Similarly for gmtime_r. See the gnulib time_r module for one way + to implement this. */ +# include "time_r.h" +# undef __gmtime_r +# undef __localtime_r +# define __gmtime_r gmtime_r +# define __localtime_r localtime_r +#endif #if !defined memset && !defined HAVE_MEMSET && !defined _LIBC @@ -1388,7 +1366,7 @@ my_strftime (s, maxsize, format, tp ut_argument LOCALE_PARAM) occurred. */ struct tm tm; - if (! my_strftime_localtime_r (<, &tm) + if (! __localtime_r (<, &tm) || ((ltm.tm_sec ^ tm.tm_sec) | (ltm.tm_min ^ tm.tm_min) | (ltm.tm_hour ^ tm.tm_hour) @@ -1398,7 +1376,7 @@ my_strftime (s, maxsize, format, tp ut_argument LOCALE_PARAM) break; } - if (! my_strftime_gmtime_r (<, >m)) + if (! __gmtime_r (<, >m)) break; diff = tm_diff (<m, >m); |