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/*	Copyright (c) 1988 AT&T	*/
23/*	  All Rights Reserved  	*/
24
25
26#ifndef _LINENUM_H
27#define	_LINENUM_H
28
29#pragma ident	"%Z%%M%	%I%	%E% SMI"	/* SVr4.0 1.5	*/
30
31#ifdef	__cplusplus
32extern "C" {
33#endif
34
35/*
36 *  There is one line number entry for every
37 *  "breakpointable" source line in a section.
38 *  Line numbers are grouped on a per function
39 *  basis; the first entry in a function grouping
40 *  will have l_lnno = 0 and in place of physical
41 *  address will be the symbol table index of
42 *  the function name.
43 */
44struct lineno
45{
46	union
47	{
48		long	l_symndx;	/* sym. table index of function name */
49					/* iff l_lnno == 0 */
50		long	l_paddr;	/* (physical) address of line number */
51	}		l_addr;
52	unsigned short	l_lnno;		/* line number */
53};
54
55#define	LINENO	struct lineno
56#define	LINESZ	6	/* sizeof(LINENO) */
57
58#ifdef	__cplusplus
59}
60#endif
61
62#endif	/* _LINENUM_H */
63