[Feature][ZXW-33]merge ZXW 0428 version
Change-Id: I11f167edfea428d9fab198ff00ff1364932d1b0b
diff --git a/ap/libc/glibc/glibc-2.23/stdio-common/tst-fileno.c b/ap/libc/glibc/glibc-2.23/stdio-common/tst-fileno.c
new file mode 100644
index 0000000..a1a05a9
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/stdio-common/tst-fileno.c
@@ -0,0 +1,40 @@
+/* Copyright (C) 1994-2016 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/>. */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+static int
+check (const char *name, FILE *stream, int fd)
+{
+ int sfd = fileno (stream);
+ printf ("(fileno (%s) = %d) %c= %d\n", name, sfd,
+ sfd == fd ? '=' : '!', fd);
+ return sfd != fd;
+}
+
+static int
+do_test (void)
+{
+ return (check ("stdin", stdin, STDIN_FILENO) ||
+ check ("stdout", stdout, STDOUT_FILENO) ||
+ check ("stderr", stderr, STDERR_FILENO));
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"