1*11be35a1SLionel Sambuc /* $NetBSD: h_have_puffs.c,v 1.1 2010/07/06 14:06:22 pooka Exp $ */
2*11be35a1SLionel Sambuc /*
3*11be35a1SLionel Sambuc * Copyright (c) 2007 The NetBSD Foundation, Inc.
4*11be35a1SLionel Sambuc * All rights reserved.
5*11be35a1SLionel Sambuc *
6*11be35a1SLionel Sambuc * Redistribution and use in source and binary forms, with or without
7*11be35a1SLionel Sambuc * modification, are permitted provided that the following conditions
8*11be35a1SLionel Sambuc * are met:
9*11be35a1SLionel Sambuc * 1. Redistributions of source code must retain the above copyright
10*11be35a1SLionel Sambuc * notice, this list of conditions and the following disclaimer.
11*11be35a1SLionel Sambuc * 2. Redistributions in binary form must reproduce the above copyright
12*11be35a1SLionel Sambuc * notice, this list of conditions and the following disclaimer in the
13*11be35a1SLionel Sambuc * documentation and/or other materials provided with the distribution.
14*11be35a1SLionel Sambuc *
15*11be35a1SLionel Sambuc * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
16*11be35a1SLionel Sambuc * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
17*11be35a1SLionel Sambuc * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
18*11be35a1SLionel Sambuc * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
19*11be35a1SLionel Sambuc * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
20*11be35a1SLionel Sambuc * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
21*11be35a1SLionel Sambuc * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
22*11be35a1SLionel Sambuc * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
23*11be35a1SLionel Sambuc * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
24*11be35a1SLionel Sambuc * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
25*11be35a1SLionel Sambuc * POSSIBILITY OF SUCH DAMAGE.
26*11be35a1SLionel Sambuc */
27*11be35a1SLionel Sambuc
28*11be35a1SLionel Sambuc #include <errno.h>
29*11be35a1SLionel Sambuc #include <fcntl.h>
30*11be35a1SLionel Sambuc #include <stdio.h>
31*11be35a1SLionel Sambuc #include <stdlib.h>
32*11be35a1SLionel Sambuc #include <unistd.h>
33*11be35a1SLionel Sambuc
34*11be35a1SLionel Sambuc int
main(void)35*11be35a1SLionel Sambuc main(void)
36*11be35a1SLionel Sambuc {
37*11be35a1SLionel Sambuc int exitcode, fd;
38*11be35a1SLionel Sambuc
39*11be35a1SLionel Sambuc fd = open("/dev/puffs", O_RDWR);
40*11be35a1SLionel Sambuc if (fd != -1) {
41*11be35a1SLionel Sambuc printf("yes\n");
42*11be35a1SLionel Sambuc close(fd);
43*11be35a1SLionel Sambuc exitcode = EXIT_SUCCESS;
44*11be35a1SLionel Sambuc } else {
45*11be35a1SLionel Sambuc if (errno == ENXIO) {
46*11be35a1SLionel Sambuc printf("enxio\n");
47*11be35a1SLionel Sambuc exitcode = EXIT_SUCCESS;
48*11be35a1SLionel Sambuc } else if (errno == EACCES) {
49*11be35a1SLionel Sambuc printf("eacces\n");
50*11be35a1SLionel Sambuc exitcode = EXIT_SUCCESS;
51*11be35a1SLionel Sambuc } else {
52*11be35a1SLionel Sambuc printf("failed\n");
53*11be35a1SLionel Sambuc exitcode = EXIT_FAILURE;
54*11be35a1SLionel Sambuc }
55*11be35a1SLionel Sambuc }
56*11be35a1SLionel Sambuc
57*11be35a1SLionel Sambuc return exitcode;
58*11be35a1SLionel Sambuc }
59