1 files changed, 71 insertions, 0 deletions
diff --git a/REORG.TODO/stdio-common/_itowa.h b/REORG.TODO/stdio-common/_itowa.h
new file mode 100644
index 0000000000..985d5474a5
--- /dev/null
+++ b/REORG.TODO/stdio-common/_itowa.h
@@ -0,0 +1,71 @@
+/* Internal function for converting integers to ASCII.
+   Copyright (C) 1994-2017 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 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
+   Lesser General Public License for more details.
+
+   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/>.  */
+
+#ifndef _ITOWA_H
+#define _ITOWA_H	1
+#include <features.h>
+#include <wchar.h>
+#include <_itoa.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 (unsigned long long int value, wchar_t *buflim,
+			unsigned int base, int upper_case);
+
+static inline wchar_t *
+__attribute__ ((unused, always_inline))
+_itowa_word (_ITOA_WORD_TYPE value, wchar_t *buflim,
+	     unsigned int base, int upper_case)
+{
+  extern const wchar_t _itowa_upper_digits[] attribute_hidden;
+  extern const wchar_t _itowa_lower_digits[] attribute_hidden;
+  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;
+}
+#undef SPECIAL
+
+#if !_ITOA_NEEDED
+/* No need for special long long versions.  */
+# define _itowa(value, buf, base, upper_case) \
+  _itowa_word (value, buf, base, upper_case)
+#endif
+
+#endif	/* itowa.h */