[project @ 2001-01-12 16:16:36 by simonmar]

[ghc-hetmet.git] / ghc / lib / std / cbits / timezone.h

diff --git a/ghc/lib/std/cbits/timezone.h b/ghc/lib/std/cbits/timezone.h
deleted file mode 100644 (file)
index f84c241..0000000
--- a/ghc/lib/std/cbits/timezone.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/* 
- * (c) The GRASP/AQUA Project, Glasgow University, 1994-1998
- *
- * $Id: timezone.h,v 1.10 2000/07/17 15:27:15 rrt Exp $
- *
- * Time-zone support header
- */
-
-#ifndef TIMEZONE_H
-#define TIMEZONE_H
-
-#define _OSF_SOURCE
-
-#if HAVE_SYS_TYPES_H
-# include <sys/types.h>
-#endif
-
-#if linux_TARGET_OS
-/* Sigh, RedHat 5 has the TM_ZONE stuff, but only when _BSD_SOURCE is
- * on.  The configure script erroneously says we've got TM_ZONE, so
- * make sure we use the TZNAME stuff instead.
- *
- * Aside: tzname is POSIX, whereas tm_zone is BSD.  We should be using
- *  tzname by preference, but the GNU configure stuff gives us HAVE_TM_ZONE
- *  in preference to HAVE_TZNAME.  More sighs.
- */
-# undef  HAVE_TM_ZONE
-# define HAVE_TZNAME  1
-
-/* Double sigh.  The timezone variable is only available under Linux
- * when we're compiling NON_POSIX_SOURCE (or _GNU_SOURCE or whatever),
- * but to make that work we have to make sure NON_POSIX_SOURCE is
- * defined before anything from /usr/include is included.  To avoid
- * infecting too much source with NON_POSIX_SOURCE, we frob it
- * below...
- */
-#undef HAVE_TIMEZONE
-
-/* The correct solution to this problem would appear to be to ditch
- * the standard GNU configure tests for the time stuff, and hack up
- * our own that test for POSIX-compliant time support first, then
- * BSD-style time stuff.
- */
-#endif
-
-#ifdef solaris2_TARGET_OS
-#undef HAVE_TIMEZONE
-#endif
-
-#if TIME_WITH_SYS_TIME
-# include <sys/time.h>
-# include <time.h>
-#else
-# if HAVE_SYS_TIME_H
-#  include <sys/time.h>
-# else
-#  include <time.h>
-# endif
-#endif
-
-#if HAVE_TM_ZONE
-#define ZONE(x)                 (((struct tm *)x)->tm_zone)
-#define SETZONE(x,z)     (((struct tm *)x)->tm_zone = z)
-#define GMTOFF(x)        (((struct tm *)x)->tm_gmtoff)
-#else /* ! HAVE_TM_ZONE */
-# if HAVE_TZNAME || _WIN32
-#  if cygwin32_TARGET_OS
-#   define tzname _tzname
-#  endif
-#  ifndef mingw32_TARGET_OS
-extern char *tzname[2];
-#  endif
-
-#  define ZONE(x)       (((struct tm *)x)->tm_isdst ? tzname[1] : tzname[0])
-#  define SETZONE(x,z)
-# else /* ! HAVE_TZNAME */
-/* We're in trouble. If you should end up here, please report this as a bug. */
-#  error Dont know how to get at timezone name on your OS.
-# endif /* ! HAVE_TZNAME */
-/* Get the offset in secs from UTC, if (struct tm) doesn't supply it. */
-
-#if defined(mingw32_TARGET_OS) || defined(cygwin32_TARGET_OS)
-#define timezone _timezone
-#endif
-
-#if !defined(HAVE_TIMEZONE) && !defined(mingw32_TARGET_OS)
-extern TYPE_TIMEZONE timezone;
-#endif
-
-# if HAVE_ALTZONE
-extern time_t altzone;
-#  define GMTOFF(x)     (((struct tm *)x)->tm_isdst ? altzone : timezone )
-# else /* ! HAVE_ALTZONE */
-/* Assume that DST offset is 1 hour ... */
-#  define GMTOFF(x) (((struct tm *)x)->tm_isdst ? (timezone - 3600) : timezone )
-# endif /* ! HAVE_ALTZONE */
-#endif  /* ! HAVE_TM_ZONE */
-
-#endif /* TIMEZONE_H */