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