1 files changed, 56 insertions, 0 deletions
diff --git a/wctype/wctype.c b/wctype/wctype.c
new file mode 100644
index 0000000000..36db3b95a4
--- /dev/null
+++ b/wctype/wctype.c
@@ -0,0 +1,56 @@
+/* Copyright (C) 1996 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>.
+
+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., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#include <endian.h>
+#include <string.h>
+#include <wctype.h>
+#include "localeinfo.h"
+
+wctype_t
+wctype (const char *property)
+{
+  const char *names;
+  wctype_t result;
+
+  names = _NL_CURRENT (LC_CTYPE, _NL_CTYPE_CLASS_NAMES);
+  for (result = 1; result != 0; result <<= 1)
+    {
+      if (strcmp (property, names) == 0)
+	break;
+
+      names = strchr (names, '\0') + 1;
+      if (names[0] == '\0')
+	return 0;
+    }
+
+#if __BYTE_ORDER == __BIG_ENDIAN
+  return result;
+#else
+# define SWAPU32(w) \
+  (((w) << 24) | (((w) & 0xff00) << 8) | (((w) >> 8) & 0xff00) | ((w) >> 24))
+
+# define SWAPU16(w) \
+  (((w) >> 8) | ((w) << 8))
+
+  if (sizeof (wctype_t) == 4)
+    return SWAPU32 (result);
+  else
+    return SWAPU16 (result);
+#endif
+}