1 /*
2    american fuzzy lop - a trivial program to test the build
3    --------------------------------------------------------
4 
5    Written and maintained by Michal Zalewski <lcamtuf@google.com>
6 
7    Copyright 2014 Google Inc. All rights reserved.
8 
9    Licensed under the Apache License, Version 2.0 (the "License");
10    you may not use this file except in compliance with the License.
11    You may obtain a copy of the License at:
12 
13      http://www.apache.org/licenses/LICENSE-2.0
14 
15  */
16 
17 #include <stdio.h>
18 #include <stdlib.h>
19 #include <unistd.h>
20 
main(int argc,char ** argv)21 int main(int argc, char** argv) {
22 
23   char buf[8];
24 
25   if (read(0, buf, 8) < 1) {
26     printf("Hum?\n");
27     exit(1);
28   }
29 
30   if (buf[0] == '0')
31     printf("Looks like a zero to me!\n");
32   else
33     printf("A non-zero value? How quaint!\n");
34 
35   exit(0);
36 
37 }
38