xref: /illumos-gate/usr/src/uts/common/sys/unix_bb_info.h (revision 2d6eb4a5e0a47d30189497241345dc5466bb68ab)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 /*
23  *	Copyright (c) 1993-2001 by Sun Microsystems, Inc.
24  *	All rights reserved.
25  */
26 
27 #ifndef _SYS_UNIX_BB_INFO_H
28 #define	_SYS_UNIX_BB_INFO_H
29 
30 #ifdef	__cplusplus
31 extern "C" {
32 #endif
33 
34 /*
35  *  data structures for kernel basic block coverage via kcov
36  */
37 
38 #define	NMI_LEVEL	15
39 
40 /*
41  *	struct bb_info is built in to the compiler
42  *	Don't change this structure except to reflect
43  *	changes to the code generated by the compiler
44  */
45 struct bb_info {
46 	ulong_t			bb_initflag;
47 	char			*bb_filename;
48 	uint64_t		*bb_counters;
49 	ulong_t			bb_ncounters;
50 	struct bb_info		*bb_next;
51 };
52 
53 #ifdef	__cplusplus
54 }
55 #endif
56 
57 #endif	/* _SYS_UNIX_BB_INFO_H */
58