[Feature][ZXW-33]merge ZXW 0428 version
Change-Id: I11f167edfea428d9fab198ff00ff1364932d1b0b
diff --git a/ap/libc/glibc/glibc-2.23/libio/iovdprintf.c b/ap/libc/glibc/glibc-2.23/libio/iovdprintf.c
new file mode 100644
index 0000000..8ca55fc
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/libio/iovdprintf.c
@@ -0,0 +1,65 @@
+/* Copyright (C) 1995-2016 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 <stdio_ext.h>
+
+int
+_IO_vdprintf (int d, const char *format, _IO_va_list arg)
+{
+ struct _IO_FILE_plus tmpfil;
+ struct _IO_wide_data wd;
+ int done;
+
+#ifdef _IO_MTSAFE_IO
+ tmpfil.file._lock = NULL;
+#endif
+ _IO_no_init (&tmpfil.file, _IO_USER_LOCK, 0, &wd, &_IO_wfile_jumps);
+ _IO_JUMPS (&tmpfil) = &_IO_file_jumps;
+ _IO_file_init (&tmpfil);
+#if !_IO_UNIFIED_JUMPTABLES
+ tmpfil.vtable = NULL;
+#endif
+ if (_IO_file_attach (&tmpfil.file, d) == NULL)
+ {
+ _IO_un_link (&tmpfil);
+ return EOF;
+ }
+ tmpfil.file._flags |= _IO_DELETE_DONT_CLOSE;
+
+ _IO_mask_flags (&tmpfil.file, _IO_NO_READS,
+ _IO_NO_READS+_IO_NO_WRITES+_IO_IS_APPENDING);
+
+ done = _IO_vfprintf (&tmpfil.file, format, arg);
+
+ if (done != EOF && _IO_do_flush (&tmpfil.file) == EOF)
+ done = EOF;
+
+ _IO_FINISH (&tmpfil.file);
+
+ return done;
+}
+ldbl_weak_alias (_IO_vdprintf, vdprintf)