[Feature][ZXW-33]merge ZXW 0428 version
Change-Id: I11f167edfea428d9fab198ff00ff1364932d1b0b
diff --git a/ap/libc/glibc/glibc-2.23/libio/tst_getwc.c b/ap/libc/glibc/glibc-2.23/libio/tst_getwc.c
new file mode 100644
index 0000000..b36b07f
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/libio/tst_getwc.c
@@ -0,0 +1,41 @@
+/* Simple test of getwc in the C locale.
+ Copyright (C) 2000-2016 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
+
+ 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 <stdio.h>
+#include <wchar.h>
+
+
+int
+main (void)
+{
+ wchar_t buf[100];
+ size_t n = 0;
+
+ wmemset (buf, L'\0', sizeof (buf) / sizeof (buf[0]));
+ while (! feof (stdin) && n < sizeof (buf) - 1)
+ {
+ buf[n] = getwc (stdin);
+ if (buf[n] == WEOF)
+ break;
+ ++n;
+ }
+ buf[n] = L'\0';
+
+ return wcscmp (buf, L"This is a test of getwc\n") != 0;
+}