1// Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include <fcntl.h>
6#include <stdlib.h>
7#include <unistd.h>
8#include <asm/unistd.h>
9
10#define SIZE 1024
11
12int main(int argc, char **argv) {
13  char buf[SIZE];
14  int fd = syscall(__NR_open, "/dev/zero", O_RDONLY);
15  int n = syscall(__NR_read, fd, buf, SIZE);
16  syscall(__NR_close, fd);
17  syscall(__NR_exit, 0);
18}
19