[Feature][ZXW-33]merge ZXW 0428 version
Change-Id: I11f167edfea428d9fab198ff00ff1364932d1b0b
diff --git a/ap/libc/glibc/glibc-2.23/wcsmbs/tst-mbsrtowcs.c b/ap/libc/glibc/glibc-2.23/wcsmbs/tst-mbsrtowcs.c
new file mode 100644
index 0000000..38eb1ed
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/wcsmbs/tst-mbsrtowcs.c
@@ -0,0 +1,67 @@
+/* Test NUL handling of mbsrtowcs.
+ Copyright (C) 2004-2016 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
+
+ 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 <string.h>
+#include <wchar.h>
+
+static int
+do_test (void)
+{
+ const unsigned char buf[] = { 'a', 'b', '\0', 'c', 'd', '\0', 'e' };
+ wchar_t out[sizeof (buf)];
+ memset (out, '\xff', sizeof (out));
+
+ mbstate_t state;
+ memset (&state, '\0', sizeof (state));
+
+ const char *in = (const char *) buf;
+ size_t n = mbsrtowcs (out, &in, sizeof (out) / sizeof (wchar_t), &state);
+
+ int result = 0;
+ if (n != 2)
+ {
+ printf ("n = %zu, expected 2\n", n);
+ result = 1;
+ }
+ if (in != NULL)
+ {
+ printf ("in = %p, expected NULL\n", in);
+ result = 1;
+ }
+ if (out[0] != L'a')
+ {
+ printf ("out[0] = L'%lc', expected L'a'\n", (wint_t) out[0]);
+ result = 1;
+ }
+ if (out[1] != L'b')
+ {
+ printf ("out[1] = L'%lc', expected L'b'\n", (wint_t) out[1]);
+ result = 1;
+ }
+ if (out[2] != L'\0')
+ {
+ printf ("out[2] = L'%lc', expected L'\\0'\n", (wint_t) out[2]);
+ result = 1;
+ }
+ return result;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"