1 files changed, 62 insertions, 0 deletions
diff --git a/REORG.TODO/wcsmbs/wcstok.c b/REORG.TODO/wcsmbs/wcstok.c
new file mode 100644
index 0000000000..39bacf1497
--- /dev/null
+++ b/REORG.TODO/wcsmbs/wcstok.c
@@ -0,0 +1,62 @@
+/* Copyright (C) 1995-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
+
+   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/>.  */
+
+#include <wchar.h>
+#include <errno.h>
+
+
+/* Parse WCS into tokens separated by characters in DELIM.  If WCS is
+   NULL, the last string wcstok() was called with is used.  */
+wchar_t *
+wcstok (wchar_t *wcs, const wchar_t *delim, wchar_t **save_ptr)
+{
+  wchar_t *result;
+
+  if (wcs == NULL)
+    {
+      if (*save_ptr == NULL)
+	{
+	  __set_errno (EINVAL);
+	  return NULL;
+	}
+      else
+	wcs = *save_ptr;
+    }
+
+  /* Scan leading delimiters.  */
+  wcs += wcsspn (wcs, delim);
+  if (*wcs == L'\0')
+    {
+      *save_ptr = NULL;
+      return NULL;
+    }
+
+  /* Find the end of the token.	 */
+  result = wcs;
+  wcs = wcspbrk (result, delim);
+  if (wcs == NULL)
+    /* This token finishes the string.	*/
+    *save_ptr = NULL;
+  else
+    {
+      /* Terminate the token and make *SAVE_PTR point past it.  */
+      *wcs = L'\0';
+      *save_ptr = wcs + 1;
+    }
+  return result;
+}