1/*
2 * Copyright (c) 1999-2010 Apple Inc. All rights reserved.
3 *
4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. The rights granted to you under the License
10 * may not be used to create, or enable the creation or redistribution of,
11 * unlawful or unlicensed copies of an Apple operating system, or to
12 * circumvent, violate, or enable the circumvention or violation of, any
13 * terms of an Apple operating system software license agreement.
14 *
15 * Please obtain a copy of the License at
16 * http://www.opensource.apple.com/apsl/ and read it before using this file.
17 *
18 * The Original Code and all software distributed under the License are
19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23 * Please see the License for the specific language governing rights and
24 * limitations under the License.
25 *
26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27 */
28/*
29 * Mach Operating System
30 * Copyright (c) 1991,1990,1989 Carnegie Mellon University
31 * All Rights Reserved.
32 *
33 * Permission to use, copy, modify and distribute this software and its
34 * documentation is hereby granted, provided that both the copyright
35 * notice and this permission notice appear in all copies of the
36 * software, derivative works or modified versions, and any portions
37 * thereof, and that both notices appear in supporting documentation.
38 *
39 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
40 * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
41 * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
42 *
43 * Carnegie Mellon requests users of this software to return to
44 *
45 *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
46 *  School of Computer Science
47 *  Carnegie Mellon University
48 *  Pittsburgh PA 15213-3890
49 *
50 * any improvements or extensions that they make and grant Carnegie Mellon
51 * the rights to redistribute these changes.
52 */
53
54/*
55 * 	File:	mach_error.c
56 *	Author:	Douglas Orr, Carnegie Mellon University
57 *	Date:	Mar 1988
58 *
59 *      interprets structured mach error codes and prints
60 *      or returns a descriptive string.
61 */
62
63#include <mach/mach_error.h>
64#include <mach/boolean.h>
65#include "errorlib.h"
66#include "string.h"
67
68int fprintf_stderr(const char *format, ...);
69
70void
71mach_error(const char *str, mach_error_t err)
72{
73	char *err_str;
74	char buf[1024];
75	boolean_t diag;
76
77	err_str = mach_error_string_int(err, &diag);
78
79	if (diag) {
80		_mach_snprintf(buf, sizeof(buf), "%s %s (%x)", mach_error_type(err), err_str, err);
81		err_str = buf;
82	}
83
84	fprintf_stderr("%s %s\n", str, err_str);
85}
86