[Feature][ZXW-33]merge ZXW 0428 version
Change-Id: I11f167edfea428d9fab198ff00ff1364932d1b0b
diff --git a/ap/libc/glibc/glibc-2.23/libio/oldiofsetpos.c b/ap/libc/glibc/glibc-2.23/libio/oldiofsetpos.c
new file mode 100644
index 0000000..e931572
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/libio/oldiofsetpos.c
@@ -0,0 +1,62 @@
+/* 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 <libioP.h>
+#include <errno.h>
+
+#include <shlib-compat.h>
+#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)
+int
+attribute_compat_text_section
+_IO_old_fsetpos (_IO_FILE *fp, const _IO_fpos_t *posp)
+{
+ int result;
+ CHECK_FILE (fp, EOF);
+ _IO_acquire_lock (fp);
+ if (_IO_seekpos_unlocked (fp, posp->__pos, _IOS_INPUT|_IOS_OUTPUT)
+ == _IO_pos_BAD)
+ {
+ /* ANSI explicitly requires setting errno to a positive value on
+ failure. */
+#ifdef EIO
+ if (errno == 0)
+ __set_errno (EIO);
+#endif
+ result = EOF;
+ }
+ else
+ result = 0;
+ _IO_release_lock (fp);
+ return result;
+}
+
+#ifdef weak_alias
+compat_symbol (libc, _IO_old_fsetpos, _IO_fsetpos, GLIBC_2_0);
+strong_alias (_IO_old_fsetpos, __old_fsetpos)
+compat_symbol (libc, __old_fsetpos, fsetpos, GLIBC_2_0);
+#endif
+
+#endif