1/*	$NetBSD: strerror.c,v 1.19 2005/12/11 12:24:46 christos Exp $	*/
2
3/*-
4 * Copyright (c) 1993
5 *	The Regents of the University of California.  All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 * 3. Neither the name of the University nor the names of its contributors
16 *    may be used to endorse or promote products derived from this software
17 *    without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 */
31
32#include <sys/types.h>
33#include "saerrno.h"
34#include "stand.h"
35
36static const struct mi {
37	int	errno;
38	const char *msg;
39} errlist[] = {
40	{ EADAPT,	"bad adaptor number" },
41	{ ECTLR,	"bad controller number" },
42	{ EUNIT,	"bad drive number" },
43	{ EPART,	"bad partition" },
44	{ ERDLAB,	"can't read disk label" },
45	{ EUNLAB,	"unlabeled" },
46	{ ENXIO,	"Device not configured" },
47	{ EPERM,	"Operation not permitted" },
48	{ ENOENT,	"No such file or directory" },
49	{ ESTALE,	"Stale NFS file handle" },
50	{ EFTYPE,	"Inappropriate file type or format" },
51	{ ENOEXEC,	"Exec format error" },
52	{ EIO,		"Input/output error" },
53	{ EINVAL,	"Invalid argument" },
54	{ ENOTDIR,	"Not a directory" },
55	{ EOFFSET,	"invalid file offset" },
56	{ EACCES,	"Permission denied" },
57	{ 0, 0 },
58};
59
60char *
61strerror(int err)
62{
63	static	char ebuf[36];
64	const struct mi *mi;
65
66	for (mi = errlist; mi->msg; mi++)
67		if (mi->errno == err)
68			return __UNCONST(mi->msg);
69
70	snprintf(ebuf, sizeof ebuf, "Unknown error: code %d", err);
71	return ebuf;
72}
73