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authorcvs2svn <admin@example.com>2025-04-14 17:32:06 +0000
committercvs2svn <admin@example.com>2025-04-14 17:32:06 +0000
commiteb8dd9dca1228af0cd132f515509051ecfabf6f6 (patch)
treeedb6da6af7e865d488dc1a29309f1e1ec226e603 /src/lib/libc/net/gai_strerror.c
parent247f0352e0ed72a4f476db9dc91f4d982bc83eb2 (diff)
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This commit was manufactured by cvs2git to create tag 'tb_20250414'.tb_20250414
Diffstat (limited to 'src/lib/libc/net/gai_strerror.c')
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diff --git a/src/lib/libc/net/gai_strerror.c b/src/lib/libc/net/gai_strerror.c
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1/* $OpenBSD: gai_strerror.c,v 1.8 2015/09/14 07:38:38 guenther Exp $ */
2
3/*
4 * Copyright (c) 1997-1999, Craig Metz, All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. All advertising materials mentioning features or use of this software
15 * must display the following acknowledgement:
16 * This product includes software developed by Craig Metz and
17 * by other contributors.
18 * 4. Neither the name of the author nor the names of contributors
19 * may be used to endorse or promote products derived from this software
20 * without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 */
34
35/* gai_strerror() v1.38 */
36
37#include <sys/types.h>
38#include <netdb.h>
39#include <errno.h>
40
41const char *
42gai_strerror(int errnum)
43{
44 switch (errnum) {
45 case 0:
46 return "no error";
47 case EAI_BADFLAGS:
48 return "invalid value for ai_flags";
49 case EAI_NONAME:
50 return "name or service is not known";
51 case EAI_AGAIN:
52 return "temporary failure in name resolution";
53 case EAI_FAIL:
54 return "non-recoverable failure in name resolution";
55 case EAI_NODATA:
56 return "no address associated with name";
57 case EAI_FAMILY:
58 return "ai_family not supported";
59 case EAI_SOCKTYPE:
60 return "ai_socktype not supported";
61 case EAI_SERVICE:
62 return "service not supported for ai_socktype";
63 case EAI_ADDRFAMILY:
64 return "address family for name not supported";
65 case EAI_MEMORY:
66 return "memory allocation failure";
67 case EAI_SYSTEM:
68 return "system error";
69 case EAI_BADHINTS:
70 return "invalid value for hints";
71 case EAI_PROTOCOL:
72 return "resolved protocol is unknown";
73 case EAI_OVERFLOW:
74 return "argument buffer overflow";
75 default:
76 return "unknown/invalid error";
77 }
78}
79DEF_WEAK(gai_strerror);