* time/tzset.c (__tzset_parse_tz): DST offset must also allow hour

[platform/upstream/glibc.git] / time / timegm.c

diff --git a/time/timegm.c b/time/timegm.c
index 288065a..bbc8c91 100644 (file)
--- a/time/timegm.c
+++ b/time/timegm.c
@@ -1,26 +1,46 @@
-/* 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
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
 
    The GNU C Library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
 
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
+#ifdef _LIBC
+# include <time.h>
+#else
+# include "timegm.h"
 
-#include <time.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;