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 
main(int argc,char ** argv)12 int 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