1 /* $NetBSD: strerror.c,v 1.12 1997/01/25 00:37:50 cgd 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 "stand.h"
33
34 static struct
35 {
36 int err;
37 char *msg;
38 } errtab[] = {
39 {0, "no error"},
40 /* standard errors */
41 {EPERM, "operation not permitted"},
42 {ENOENT, "no such file or directory"},
43 {EIO, "input/output error"},
44 {ENXIO, "device not configured"},
45 {ENOEXEC, "exec format error"},
46 {EBADF, "bad file descriptor"},
47 {ENOMEM, "cannot allocate memory"},
48 {ENODEV, "operation not supported by device"},
49 {ENOTDIR, "not a directory"},
50 {EISDIR, "is a directory"},
51 {EINVAL, "invalid argument"},
52 {EMFILE, "too many open files"},
53 {EFBIG, "file too large"},
54 {EROFS, "read-only filesystem"},
55 {EOPNOTSUPP, "operation not supported"},
56 {ETIMEDOUT, "operation timed out"},
57 {ESTALE, "stale NFS file handle"},
58 {EBADRPC, "RPC struct is bad"},
59 {EFTYPE, "inappropriate file type or format"},
60
61 {EADAPT, "bad adaptor number"},
62 {ECTLR, "bad controller number"},
63 {EUNIT, "bad unit number"},
64 {ESLICE, "bad slice number"},
65 {EPART, "bad partition"},
66 {ERDLAB, "can't read disk label"},
67 {EUNLAB, "disk unlabelled"},
68 {EOFFSET, "illegal seek"},
69 {0, NULL}
70 };
71
72
73 char *
strerror(int err)74 strerror(int err)
75 {
76 static char msg[32];
77 int i;
78
79 for (i = 0; errtab[i].msg != NULL; i++)
80 if (errtab[i].err == err)
81 return(errtab[i].msg);
82 sprintf(msg, "unknown error (%d)", err);
83 return(msg);
84 }
85