1 files changed, 51 insertions, 0 deletions
diff --git a/locale/lc-ctype.c b/locale/lc-ctype.c
new file mode 100644
index 0000000000..9b72ad16eb
--- /dev/null
+++ b/locale/lc-ctype.c
@@ -0,0 +1,51 @@
+/* Define current locale data for LC_CTYPE category.
+Copyright (C) 1995 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.
+
+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.
+
+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., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#include "localeinfo.h"
+#include <ctype.h>
+#include <endian.h>
+
+_NL_CURRENT_DEFINE (LC_CTYPE);
+
+/* We are called after loading LC_CTYPE data to load it into
+   the variables used by the ctype.h macros.
+
+   There are three arrays of short ints which need to be indexable
+   from -128 to 255 inclusive.  Stored in the locale data file are
+   a copy of each for each byte order.  */
+
+void
+_nl_postload_ctype (void)
+{
+#if BYTE_ORDER == BIG_ENDIAN
+#define bo(x) x##_EB
+#elif BYTE_ORDER == LITTLE_ENDIAN
+#define bo(x) x##_EL
+#else
+#error bizarre byte order
+#endif
+
+#define current(unsigned,x) \
+  ((const unsigned short int *) _NL_CURRENT (LC_CTYPE, bo(_NL_CTYPE_##x)) \
+   + 128)
+
+  __ctype_b = current (unsigned, CLASS);
+  __ctype_toupper = current (, TOUPPER);
+  __ctype_tolower = current (, TOLOWER);
+}