1272343Sngie/* $NetBSD: h_have_puffs.c,v 1.1 2010/07/06 14:06:22 pooka Exp $ */
2272343Sngie/*
3272343Sngie * Copyright (c) 2007 The NetBSD Foundation, Inc.
4272343Sngie * All rights reserved.
5272343Sngie *
6272343Sngie * Redistribution and use in source and binary forms, with or without
7272343Sngie * modification, are permitted provided that the following conditions
8272343Sngie * are met:
9272343Sngie * 1. Redistributions of source code must retain the above copyright
10272343Sngie *    notice, this list of conditions and the following disclaimer.
11272343Sngie * 2. Redistributions in binary form must reproduce the above copyright
12272343Sngie *    notice, this list of conditions and the following disclaimer in the
13272343Sngie *    documentation and/or other materials provided with the distribution.
14272343Sngie *
15272343Sngie * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
16272343Sngie * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
17272343Sngie * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
18272343Sngie * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
19272343Sngie * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
20272343Sngie * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
21272343Sngie * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
22272343Sngie * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
23272343Sngie * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
24272343Sngie * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
25272343Sngie * POSSIBILITY OF SUCH DAMAGE.
26272343Sngie */
27272343Sngie
28272343Sngie#include <errno.h>
29272343Sngie#include <fcntl.h>
30272343Sngie#include <stdio.h>
31272343Sngie#include <stdlib.h>
32272343Sngie#include <unistd.h>
33272343Sngie
34272343Sngieint
35272343Sngiemain(void)
36272343Sngie{
37272343Sngie	int exitcode, fd;
38272343Sngie
39272343Sngie	fd = open("/dev/puffs", O_RDWR);
40272343Sngie	if (fd != -1) {
41272343Sngie		printf("yes\n");
42272343Sngie		close(fd);
43272343Sngie		exitcode = EXIT_SUCCESS;
44272343Sngie	} else {
45272343Sngie		if (errno == ENXIO) {
46272343Sngie			printf("enxio\n");
47272343Sngie			exitcode = EXIT_SUCCESS;
48272343Sngie		} else if (errno == EACCES) {
49272343Sngie			printf("eacces\n");
50272343Sngie			exitcode = EXIT_SUCCESS;
51272343Sngie		} else {
52272343Sngie			printf("failed\n");
53272343Sngie			exitcode = EXIT_FAILURE;
54272343Sngie		}
55272343Sngie	}
56272343Sngie
57272343Sngie	return exitcode;
58272343Sngie}
59