[Feature][ZXW-33]merge ZXW 0428 version
Change-Id: I11f167edfea428d9fab198ff00ff1364932d1b0b
diff --git a/ap/libc/glibc/glibc-2.23/libio/oldiofclose.c b/ap/libc/glibc/glibc-2.23/libio/oldiofclose.c
new file mode 100644
index 0000000..0c96cb4
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/libio/oldiofclose.c
@@ -0,0 +1,74 @@
+/* Copyright (C) 1993-2016 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 <shlib-compat.h>
+#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1)
+
+#define _IO_USE_OLD_IO_FILE
+#include "libioP.h"
+#include <stdlib.h>
+
+int
+attribute_compat_text_section
+_IO_old_fclose (_IO_FILE *fp)
+{
+ int status;
+
+ CHECK_FILE(fp, EOF);
+
+ /* We desperately try to help programs which are using streams in a
+ strange way and mix old and new functions. Detect new streams
+ here. */
+ if (fp->_vtable_offset == 0)
+ return _IO_new_fclose (fp);
+
+ /* 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_old_file_close_it (fp);
+ else
+ status = fp->_flags & _IO_ERR_SEEN ? -1 : 0;
+ _IO_release_lock (fp);
+ _IO_FINISH (fp);
+ 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;
+}
+
+strong_alias (_IO_old_fclose, __old_fclose)
+compat_symbol (libc, _IO_old_fclose, _IO_fclose, GLIBC_2_0);
+compat_symbol (libc, __old_fclose, fclose, GLIBC_2_0);
+
+#endif