xref: /openbsd-src/sys/lib/libsa/strerror.c (revision a28daedfc357b214be5c701aa8ba8adb29a7f1c2)
1 /*	$OpenBSD: strerror.c,v 1.8 2003/08/11 06:23:09 deraadt Exp $	*/
2 /*	$NetBSD: strerror.c,v 1.11 1996/10/13 02:29:08 christos Exp $	*/
3 
4 /*-
5  * Copyright (c) 1993
6  *	The Regents of the University of California.  All rights reserved.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  * 1. Redistributions of source code must retain the above copyright
12  *    notice, this list of conditions and the following disclaimer.
13  * 2. Redistributions in binary form must reproduce the above copyright
14  *    notice, this list of conditions and the following disclaimer in the
15  *    documentation and/or other materials provided with the distribution.
16  * 3. Neither the name of the University nor the names of its contributors
17  *    may be used to endorse or promote products derived from this software
18  *    without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30  * SUCH DAMAGE.
31  */
32 
33 #include <sys/types.h>
34 #include "saerrno.h"
35 #include "stand.h"
36 
37 char *
38 strerror(int err)
39 {
40 	static	char ebuf[64];
41 
42 	switch (err) {
43 	case EADAPT:
44 		return "bad adaptor number";
45 	case ECTLR:
46 		return "bad controller number";
47 	case EUNIT:
48 		return "bad drive number";
49 	case EPART:
50 		return "bad partition";
51 	case ERDLAB:
52 		return "can't read disk label";
53 	case EUNLAB:
54 		return "unlabeled";
55 	case ENXIO:
56 		return "Device not configured";
57 	case EPERM:
58 		return "Operation not permitted";
59 	case ENOENT:
60 		return "No such file or directory";
61 	case ESTALE:
62 		return "Stale NFS file handle";
63 	case EFTYPE:
64 		return "Inappropriate file type or format";
65 	case ENOEXEC:
66 		return "Exec format error";
67 	case EIO:
68 		return "Input/output error";
69 	case EINVAL:
70 		return "Invalid argument";
71 	default:
72 		snprintf(ebuf, sizeof ebuf, "Unknown error: code %d", err);
73 		return ebuf;
74 	}
75 }
76