Mercurial > hg > octave-lojdl > gnulib-hg
changeset 860:68da68da125e
(_strftime_copytm): New function, to work around Solaris 2.5 tzset bug.
From Paul Eggert.
| author | Jim Meyering <jim@meyering.net> |
|---|---|
| date | Wed, 22 Jan 1997 22:43:15 +0000 |
| parents | 151259bd1f64 |
| children | 222744292e37 |
| files | lib/strftime.c |
| diffstat | 1 files changed, 25 insertions(+), 1 deletions(-) [+] |
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--- a/lib/strftime.c +++ b/lib/strftime.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 92, 93, 94, 95, 96 Free Software Foundation, Inc. +/* Copyright (C) 1991, 92, 93, 94, 95, 96, 97 Free Software Foundation, Inc. NOTE: The canonical source of this file is maintained with the GNU C Library. Bugs can be reported to bug-glibc@prep.ai.mit.edu. @@ -329,6 +329,30 @@ }; #endif + +#if !defined _LIBC && HAVE_TZNAME && HAVE_TZSET + /* Solaris 2.5 tzset sometimes modifies the storage returned by localtime. + Work around this bug by copying *tp before it might be munged. */ + size_t _strftime_copytm __P ((char *, size_t, const char *, + const struct tm *)); + size_t + strftime (s, maxsize, format, tp) + char *s; + size_t maxsize; + const char *format; + const struct tm *tp; + { + struct tm tmcopy; + tmcopy = *tp; + return _strftime_copytm (s, maxsize, format, &tmcopy); + } +# ifdef strftime +# undef strftime +# endif +# define strftime _strftime_copytm +#endif + + /* Write information from TP into S according to the format string FORMAT, writing no more that MAXSIZE characters (including the terminating '\0') and returning number of