powerpc: Fix build of wcscpy with --disable-multi-arch

[thirdparty/glibc.git] / string / strxfrm.c

diff --git a/string/strxfrm.c b/string/strxfrm.c
index 513a4b6a1a6eb464d821409fbd4b1fbf65771469..60bf6d2189d4d059ae1e7c203de4269e30ce2f04 100644 (file)
--- a/string/strxfrm.c
+++ b/string/strxfrm.c
@@ -1,36 +1,32 @@
-/* Copyright (C) 1995 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
+/* Copyright (C) 1995-2019 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Written by Ulrich Drepper <drepper@cygnus.com>, 1995.
 
-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 free software; you can redistribute it and/or
+   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.
+   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
+   Lesser 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.  */
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
 
-#include <stddef.h>
-#include <stdlib.h>
 #include <string.h>
+#include <locale/localeinfo.h>
 
+#ifndef STRING_TYPE
+# define STRING_TYPE char
+# define STRXFRM strxfrm
+# define STRXFRM_L __strxfrm_l
+#endif
 
-/* Transform SRC into a form such that the result of strcmp
-   on two strings that have been transformed by strxfrm is
-   the same as the result of strcoll on the two strings before
-   their transformation.  The transformed string is put in at
-   most N characters of DEST and its length is returned.  */
 size_t
-strxfrm (dest, src, n)
-     char *dest;
-     const char *src;
-     size_t n;
+STRXFRM (STRING_TYPE *dest, const STRING_TYPE *src, size_t n)
 {
-  return __stpncpy (dest, src, n) - dest;
+  return STRXFRM_L (dest, src, n, _NL_CURRENT_LOCALE);
 }