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-rw-r--r--wctype/wctype_l.c53
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diff --git a/wctype/wctype_l.c b/wctype/wctype_l.c
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+/* Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
+
+ 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 <locale/localeinfo.h>
+
+wctype_t
+__wctype_l (const char *property, __locale_t locale)
+{
+ const char *names;
+ wctype_t result;
+ size_t proplen = strlen (property);
+
+ names = locale->__locales[LC_CTYPE]->values[_NL_ITEM_INDEX (_NL_CTYPE_CLASS_NAMES)].string;
+ for (result = 1; result != 0; result <<= 1)
+ {
+ size_t nameslen = strlen (names);
+
+ if (proplen == nameslen && memcmp (property, names, proplen) == 0)
+ break;
+
+ names += nameslen + 1;
+ if (names[0] == '\0')
+ return 0;
+ }
+
+#if __BYTE_ORDER == __BIG_ENDIAN
+ return result;
+#else
+#define XSWAPU32(w) \
+ ((((w) & 0xff00ff00) >> 8) | (((w) & 0xff00ff) << 8))
+
+ return XSWAPU32 (result);
+#endif
+}