/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*      Copyright (c) 1988 AT&T */
/*        All Rights Reserved   */


#ifndef _LINENUM_H
#define _LINENUM_H

#ifdef  __cplusplus
extern "C" {
#endif

/*
 *  There is one line number entry for every
 *  "breakpointable" source line in a section.
 *  Line numbers are grouped on a per function
 *  basis; the first entry in a function grouping
 *  will have l_lnno = 0 and in place of physical
 *  address will be the symbol table index of
 *  the function name.
 */
struct lineno
{
        union
        {
                long    l_symndx;       /* sym. table index of function name */
                                        /* iff l_lnno == 0 */
                long    l_paddr;        /* (physical) address of line number */
        }               l_addr;
        unsigned short  l_lnno;         /* line number */
};

#define LINENO  struct lineno
#define LINESZ  6       /* sizeof(LINENO) */

#ifdef  __cplusplus
}
#endif

#endif  /* _LINENUM_H */