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| author | Jim Meyering <jim@meyering.net> | 1998-10-08 12:19:48 +0000 |
|---|---|---|
| committer | Jim Meyering <jim@meyering.net> | 1998-10-08 12:19:48 +0000 |
| commit | 37c289ea31bb000a4211a0354461743be21d5ab3 (patch) | |
| tree | 7a989dfa1e27931a36638e77f46438e6c54cff51 /lib/mktime.c | |
| parent | 297a13a5a3381683d0281731c6a43b44bb861623 (diff) | |
| download | coreutils-37c289ea31bb000a4211a0354461743be21d5ab3.tar.xz | |
(my_mktime_localtime_r): Renamed from localtime_r.
Define also if HAVE_LOCALTIME_R && defined (localtime_r), with
a body that merely expands localtime_r; this works around a
bug in Digital Unix 4.0A and 4.0D.
Diffstat (limited to 'lib/mktime.c')
| -rw-r--r-- | lib/mktime.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/lib/mktime.c b/lib/mktime.c index 3803f5c74..0cf3a5f8d 100644 --- a/lib/mktime.c +++ b/lib/mktime.c @@ -127,22 +127,33 @@ time_t __mktime_internal __P ((struct tm *, #ifdef _LIBC # define localtime_r __localtime_r #else -# if ! HAVE_LOCALTIME_R && ! defined localtime_r -/* Approximate localtime_r as best we can in its absence. */ -# define localtime_r my_mktime_localtime_r -static struct tm *localtime_r __P ((const time_t *, struct tm *)); +# if HAVE_LOCALTIME_R == defined (localtime_r) +/* Provide our own substitute for a missing or possibly broken localtime_r. */ +static struct tm *my_mktime_localtime_r __P ((const time_t *, struct tm *)); static struct tm * -localtime_r (t, tp) +my_mktime_localtime_r (t, tp) const time_t *t; struct tm *tp; { +# ifdef localtime_r + /* Digital Unix 4.0A and 4.0D have a macro localtime_r with the + standard meaning, along with an unwanted, nonstandard function + localtime_r. The placeholder function my_mktime_localtime_r + invokes the macro; use that instead of the system's bogus + localtime_r. */ + return localtime_r (t, tp); +# undef localtime_r +# else /* ! defined (localtime_r) */ + /* Approximate localtime_r as best we can in its absence. */ struct tm *l = localtime (t); if (! l) return 0; *tp = *l; return tp; +# endif /* ! defined (localtime_r) */ } -# endif /* ! HAVE_LOCALTIME_R && ! defined (localtime_r) */ +# define localtime_r my_mktime_localtime_r +# endif /* HAVE_LOCALTIME_R == defined (localtime_r) */ #endif /* ! _LIBC */ |