1 files changed, 94 insertions, 0 deletions
diff --git a/REORG.TODO/libio/iofclose.c b/REORG.TODO/libio/iofclose.c
new file mode 100644
index 0000000000..9c51c4efd2
--- /dev/null
+++ b/REORG.TODO/libio/iofclose.c
@@ -0,0 +1,94 @@
+/* Copyright (C) 1993-2017 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/>.
+
+   As a special exception, if you link the code in this file with
+   files compiled with a GNU compiler to produce an executable,
+   that does not cause the resulting executable to be covered by
+   the GNU Lesser General Public License.  This exception does not
+   however invalidate any other reasons why the executable file
+   might be covered by the GNU Lesser General Public License.
+   This exception applies to code released by its copyright holders
+   in files containing the exception.  */
+
+#include "libioP.h"
+#include <stdlib.h>
+#if _LIBC
+# include "../iconv/gconv_int.h"
+# include <shlib-compat.h>
+#else
+# define SHLIB_COMPAT(a, b, c) 0
+# define _IO_new_fclose fclose
+#endif
+
+int
+_IO_new_fclose (_IO_FILE *fp)
+{
+  int status;
+
+  CHECK_FILE(fp, EOF);
+
+#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1)
+  /* We desperately try to help programs which are using streams in a
+     strange way and mix old and new functions.  Detect old streams
+     here.  */
+  if (_IO_vtable_offset (fp) != 0)
+    return _IO_old_fclose (fp);
+#endif
+
+  /* First unlink the stream.  */
+  if (fp->_IO_file_flags & _IO_IS_FILEBUF)
+    _IO_un_link ((struct _IO_FILE_plus *) fp);
+
+  _IO_acquire_lock (fp);
+  if (fp->_IO_file_flags & _IO_IS_FILEBUF)
+    status = _IO_file_close_it (fp);
+  else
+    status = fp->_flags & _IO_ERR_SEEN ? -1 : 0;
+  _IO_release_lock (fp);
+  _IO_FINISH (fp);
+  if (fp->_mode > 0)
+    {
+#if _LIBC
+      /* This stream has a wide orientation.  This means we have to free
+	 the conversion functions.  */
+      struct _IO_codecvt *cc = fp->_codecvt;
+
+      __libc_lock_lock (__gconv_lock);
+      __gconv_release_step (cc->__cd_in.__cd.__steps);
+      __gconv_release_step (cc->__cd_out.__cd.__steps);
+      __libc_lock_unlock (__gconv_lock);
+#endif
+    }
+  else
+    {
+      if (_IO_have_backup (fp))
+	_IO_free_backup_area (fp);
+    }
+  if (fp != _IO_stdin && fp != _IO_stdout && fp != _IO_stderr)
+    {
+      fp->_IO_file_flags = 0;
+      free(fp);
+    }
+
+  return status;
+}
+
+#ifdef _LIBC
+versioned_symbol (libc, _IO_new_fclose, _IO_fclose, GLIBC_2_1);
+strong_alias (_IO_new_fclose, __new_fclose)
+versioned_symbol (libc, __new_fclose, fclose, GLIBC_2_1);
+#endif