2 * Copyright (c) 2002-2006 Ion Badulescu
3 * Copyright (c) 1997-2006 Erez Zadok
4 * Copyright (c) 1990 Jan-Simon Pendry
5 * Copyright (c) 1990 Imperial College of Science, Technology & Medicine
6 * Copyright (c) 1990 The Regents of the University of California.
9 * This code is derived from software contributed to Berkeley by
10 * Jan-Simon Pendry at Imperial College, London.
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions
15 * 1. Redistributions of source code must retain the above copyright
16 * notice, this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright
18 * notice, this list of conditions and the following disclaimer in the
19 * documentation and/or other materials provided with the distribution.
20 * 3. All advertising materials mentioning features or use of this software
21 * must display the following acknowledgment:
22 * This product includes software developed by the University of
23 * California, Berkeley and its contributors.
24 * 4. Neither the name of the University nor the names of its contributors
25 * may be used to endorse or promote products derived from this software
26 * without specific prior written permission.
28 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
29 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
30 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
31 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
32 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
33 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
34 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
35 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
36 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
37 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
41 * File: am-utils/libamu/strerror.c
47 #endif /* HAVE_CONFIG_H */
53 * Convert errno to a string
58 #ifdef HAVE_EXTERN_SYS_ERRLIST
59 if (errnum < 0 || errnum >= (sizeof(sys_errlist) >> 2)) {
60 static char errstr[30];
61 xsnprintf(errstr, sizeof(errstr), "Unknown error #%d", errnum);
64 return sys_errlist[error];
65 #else /* not HAVE_EXTERN_SYS_ERRLIST */
66 return "unknown (strerror not available)";
67 #endif /* not HAVE_EXTERN_SYS_ERRLIST */