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-rw-r--r--stdio-common/_itowa.h63
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diff --git a/stdio-common/_itowa.h b/stdio-common/_itowa.h
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+/* Internal function for converting integers to ASCII.
+   Copyright (C) 1994, 95, 96, 97, 98, 99 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., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#ifndef _ITOWA_H
+#define _ITOWA_H	1
+#include <features.h>
+#include <wchar.h>
+
+/* Convert VALUE into ASCII in base BASE (2..36).
+   Write backwards starting the character just before BUFLIM.
+   Return the address of the first (left-to-right) character in the number.
+   Use upper case letters iff UPPER_CASE is nonzero.  */
+
+extern wchar_t *_itowa __P ((unsigned long long int value, wchar_t *buflim,
+			     unsigned int base, int upper_case));
+
+static inline wchar_t *
+__attribute__ ((unused))
+_itowa_word (unsigned long value, wchar_t *buflim,
+	     unsigned int base, int upper_case)
+{
+  extern const wchar_t _itowa_upper_digits[], _itowa_lower_digits[];
+  const wchar_t *digits = (upper_case
+			   ? _itowa_upper_digits : _itowa_lower_digits);
+  wchar_t *bp = buflim;
+
+  switch (base)
+    {
+#define SPECIAL(Base)							      \
+    case Base:								      \
+      do								      \
+	*--bp = digits[value % Base];					      \
+      while ((value /= Base) != 0);					      \
+      break
+
+      SPECIAL (10);
+      SPECIAL (16);
+      SPECIAL (8);
+    default:
+      do
+	*--bp = digits[value % base];
+      while ((value /= base) != 0);
+    }
+  return bp;
+}
+
+#endif	/* itowa.h */