1*ebfedea0SLionel Sambuc /* $NetBSD: hstrerror.c,v 1.1.1.1 2011/04/13 18:15:41 elric Exp $ */
2*ebfedea0SLionel Sambuc
3*ebfedea0SLionel Sambuc /*
4*ebfedea0SLionel Sambuc * Copyright (c) 1995 - 1999 Kungliga Tekniska Högskolan
5*ebfedea0SLionel Sambuc * (Royal Institute of Technology, Stockholm, Sweden).
6*ebfedea0SLionel Sambuc * All rights reserved.
7*ebfedea0SLionel Sambuc *
8*ebfedea0SLionel Sambuc * Redistribution and use in source and binary forms, with or without
9*ebfedea0SLionel Sambuc * modification, are permitted provided that the following conditions
10*ebfedea0SLionel Sambuc * are met:
11*ebfedea0SLionel Sambuc *
12*ebfedea0SLionel Sambuc * 1. Redistributions of source code must retain the above copyright
13*ebfedea0SLionel Sambuc * notice, this list of conditions and the following disclaimer.
14*ebfedea0SLionel Sambuc *
15*ebfedea0SLionel Sambuc * 2. Redistributions in binary form must reproduce the above copyright
16*ebfedea0SLionel Sambuc * notice, this list of conditions and the following disclaimer in the
17*ebfedea0SLionel Sambuc * documentation and/or other materials provided with the distribution.
18*ebfedea0SLionel Sambuc *
19*ebfedea0SLionel Sambuc * 3. Neither the name of the Institute nor the names of its contributors
20*ebfedea0SLionel Sambuc * may be used to endorse or promote products derived from this software
21*ebfedea0SLionel Sambuc * without specific prior written permission.
22*ebfedea0SLionel Sambuc *
23*ebfedea0SLionel Sambuc * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
24*ebfedea0SLionel Sambuc * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25*ebfedea0SLionel Sambuc * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26*ebfedea0SLionel Sambuc * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
27*ebfedea0SLionel Sambuc * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28*ebfedea0SLionel Sambuc * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29*ebfedea0SLionel Sambuc * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30*ebfedea0SLionel Sambuc * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31*ebfedea0SLionel Sambuc * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32*ebfedea0SLionel Sambuc * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33*ebfedea0SLionel Sambuc * SUCH DAMAGE.
34*ebfedea0SLionel Sambuc */
35*ebfedea0SLionel Sambuc
36*ebfedea0SLionel Sambuc #include <config.h>
37*ebfedea0SLionel Sambuc
38*ebfedea0SLionel Sambuc #ifndef HAVE_HSTRERROR
39*ebfedea0SLionel Sambuc
40*ebfedea0SLionel Sambuc #if (defined(SunOS) && (SunOS >= 50))
41*ebfedea0SLionel Sambuc #define hstrerror broken_proto
42*ebfedea0SLionel Sambuc #endif
43*ebfedea0SLionel Sambuc #include <krb5/roken.h>
44*ebfedea0SLionel Sambuc #if (defined(SunOS) && (SunOS >= 50))
45*ebfedea0SLionel Sambuc #undef hstrerror
46*ebfedea0SLionel Sambuc #endif
47*ebfedea0SLionel Sambuc
48*ebfedea0SLionel Sambuc #if !(defined(HAVE_H_ERRLIST) && defined(HAVE_H_NERR))
49*ebfedea0SLionel Sambuc static const char *const h_errlist[] = {
50*ebfedea0SLionel Sambuc "Resolver Error 0 (no error)",
51*ebfedea0SLionel Sambuc "Unknown host", /* 1 HOST_NOT_FOUND */
52*ebfedea0SLionel Sambuc "Host name lookup failure", /* 2 TRY_AGAIN */
53*ebfedea0SLionel Sambuc "Unknown server error", /* 3 NO_RECOVERY */
54*ebfedea0SLionel Sambuc "No address associated with name", /* 4 NO_ADDRESS */
55*ebfedea0SLionel Sambuc };
56*ebfedea0SLionel Sambuc
57*ebfedea0SLionel Sambuc static
58*ebfedea0SLionel Sambuc const
59*ebfedea0SLionel Sambuc int h_nerr = { sizeof h_errlist / sizeof h_errlist[0] };
60*ebfedea0SLionel Sambuc #else
61*ebfedea0SLionel Sambuc
62*ebfedea0SLionel Sambuc #if !HAVE_DECL_H_ERRLIST
63*ebfedea0SLionel Sambuc extern const char *h_errlist[];
64*ebfedea0SLionel Sambuc extern int h_nerr;
65*ebfedea0SLionel Sambuc #endif
66*ebfedea0SLionel Sambuc
67*ebfedea0SLionel Sambuc #endif
68*ebfedea0SLionel Sambuc
69*ebfedea0SLionel Sambuc ROKEN_LIB_FUNCTION const char * ROKEN_LIB_CALL
hstrerror(int herr)70*ebfedea0SLionel Sambuc hstrerror(int herr)
71*ebfedea0SLionel Sambuc {
72*ebfedea0SLionel Sambuc if (0 <= herr && herr < h_nerr)
73*ebfedea0SLionel Sambuc return h_errlist[herr];
74*ebfedea0SLionel Sambuc else if(herr == -17)
75*ebfedea0SLionel Sambuc return "unknown error";
76*ebfedea0SLionel Sambuc else
77*ebfedea0SLionel Sambuc return "Error number out of range (hstrerror)";
78*ebfedea0SLionel Sambuc }
79*ebfedea0SLionel Sambuc
80*ebfedea0SLionel Sambuc #endif
81