2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21 /*
22 * Copyright 2010 Sun Microsystems, Inc. All rights reserved.
23 * Use is subject to license terms.
24 */
25
26 /*
27 * Copyright (c) 2012 by Delphix. All rights reserved.
28 */
29
30 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
31 /* All Rights Reserved */
32
33 #ifndef _SYS_DEBUG_H
34 #define _SYS_DEBUG_H
35
36 #include <sys/isa_defs.h>
37 #include <sys/types.h>
38 #include <sys/note.h>
39
40 #ifdef __cplusplus
41 extern "C" {
42 #endif
43
44 /*
45 * ASSERT(ex) causes a panic or debugger entry if expression ex is not
46 * true. ASSERT() is included only for debugging, and is a no-op in
47 * production kernels. VERIFY(ex), on the other hand, behaves like
48 * ASSERT and is evaluated on both debug and non-debug kernels.
49 */
50
51 #if defined(__STDC__)
52 extern int assfail(const char *, const char *, int);
53 #define VERIFY(EX) ((void)((EX) || assfail(#EX, __FILE__, __LINE__)))
54 #if DEBUG
55 #define ASSERT(EX) ((void)((EX) || assfail(#EX, __FILE__, __LINE__)))
56 #else
57 #define ASSERT(x) ((void)0)
58 #endif
59 #else /* defined(__STDC__) */
60 extern int assfail();
61 #define VERIFY(EX) ((void)((EX) || assfail("EX", __FILE__, __LINE__)))
62 #if DEBUG
63 #define ASSERT(EX) ((void)((EX) || assfail("EX", __FILE__, __LINE__)))
64 #else
65 #define ASSERT(x) ((void)0)
66 #endif
67 #endif /* defined(__STDC__) */
68
69 /*
70 * Assertion variants sensitive to the compilation data model
71 */
72 #if defined(_LP64)
73 #define ASSERT64(x) ASSERT(x)
74 #define ASSERT32(x)
75 #else
76 #define ASSERT64(x)
77 #define ASSERT32(x) ASSERT(x)
78 #endif
79
80 /*
81 * IMPLY and EQUIV are assertions of the form:
82 *
83 * if (a) then (b)
84 * and
85 * if (a) then (b) *AND* if (b) then (a)
86 */
87 #if DEBUG
|
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21 /*
22 * Copyright 2014 Garrett D'Amore <garrett@damore.org>
23 *
24 * Copyright 2010 Sun Microsystems, Inc. All rights reserved.
25 * Use is subject to license terms.
26 */
27
28 /*
29 * Copyright (c) 2012 by Delphix. All rights reserved.
30 */
31
32 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
33 /* All Rights Reserved */
34
35 #ifndef _SYS_DEBUG_H
36 #define _SYS_DEBUG_H
37
38 #include <sys/isa_defs.h>
39 #include <sys/types.h>
40 #include <sys/note.h>
41
42 #ifdef __cplusplus
43 extern "C" {
44 #endif
45
46 /*
47 * ASSERT(ex) causes a panic or debugger entry if expression ex is not
48 * true. ASSERT() is included only for debugging, and is a no-op in
49 * production kernels. VERIFY(ex), on the other hand, behaves like
50 * ASSERT and is evaluated on both debug and non-debug kernels.
51 */
52
53 extern int assfail(const char *, const char *, int);
54 #define VERIFY(EX) ((void)((EX) || assfail(#EX, __FILE__, __LINE__)))
55 #if DEBUG
56 #define ASSERT(EX) ((void)((EX) || assfail(#EX, __FILE__, __LINE__)))
57 #else
58 #define ASSERT(x) ((void)0)
59 #endif
60
61 /*
62 * Assertion variants sensitive to the compilation data model
63 */
64 #if defined(_LP64)
65 #define ASSERT64(x) ASSERT(x)
66 #define ASSERT32(x)
67 #else
68 #define ASSERT64(x)
69 #define ASSERT32(x) ASSERT(x)
70 #endif
71
72 /*
73 * IMPLY and EQUIV are assertions of the form:
74 *
75 * if (a) then (b)
76 * and
77 * if (a) then (b) *AND* if (b) then (a)
78 */
79 #if DEBUG
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