diff options
Diffstat (limited to 'time/timegm.c')
| -rw-r--r-- | time/timegm.c | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/time/timegm.c b/time/timegm.c index 3a089664ca..bbc8c919ad 100644 --- a/time/timegm.c +++ b/time/timegm.c @@ -1,4 +1,6 @@ -/* Copyright (C) 1994, 1997 Free Software Foundation, Inc. +/* Convert UTC calendar time to simple time. Like mktime but assumes UTC. + + Copyright (C) 1994, 1997, 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -16,11 +18,29 @@ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ -#include <time.h> +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif + +#ifdef _LIBC +# include <time.h> +#else +# include "timegm.h" + +/* Portable standalone applications should supply a "time_r.h" that + declares a POSIX-compliant gmtime_r, for the benefit of older + implementations that lack gmtime_r or have a nonstandard one. + See the gnulib time_r module for one way to implement this. */ +# include <time_r.h> +# undef __gmtime_r +# define __gmtime_r gmtime_r +time_t __mktime_internal (struct tm *, + struct tm * (*) (time_t const *, struct tm *), + time_t *); +#endif time_t -timegm (tmp) - struct tm *const tmp; +timegm (struct tm *tmp) { static time_t gmtime_offset; tmp->tm_isdst = 0; |