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 #ifdef __cplusplus 30 extern "C" { 31 #endif 32 33 /* 34 * There is one line number entry for every 35 * "breakpointable" source line in a section. 36 * Line numbers are grouped on a per function 37 * basis; the first entry in a function grouping 38 * will have l_lnno = 0 and in place of physical 39 * address will be the symbol table index of 40 * the function name. 41 */ 42 struct lineno 43 { 44 union 45 { 46 long l_symndx; /* sym. table index of function name */ 47 /* iff l_lnno == 0 */ 48 long l_paddr; /* (physical) address of line number */ 49 } l_addr; 50 unsigned short l_lnno; /* line number */ 51 }; 52 53 #define LINENO struct lineno 54 #define LINESZ 6 /* sizeof(LINENO) */ 55 56 #ifdef __cplusplus 57 } 58 #endif 59 60 #endif /* _LINENUM_H */ 61