Ulrich Drepper | b08d5a8 | 2005-07-26 05:00:05 +0000 | [diff] [blame^] | 1 | /* Return flag represented by attribute. |
| 2 | Copyright (C) 2004 Red Hat, Inc. |
| 3 | Written by Ulrich Drepper <drepper@redhat.com>, 2004. |
| 4 | |
| 5 | This program is Open Source software; you can redistribute it and/or |
| 6 | modify it under the terms of the Open Software License version 1.0 as |
| 7 | published by the Open Source Initiative. |
| 8 | |
| 9 | You should have received a copy of the Open Software License along |
| 10 | with this program; if not, you may obtain a copy of the Open Software |
| 11 | License version 1.0 from http://www.opensource.org/licenses/osl.php or |
| 12 | by writing the Open Source Initiative c/o Lawrence Rosen, Esq., |
| 13 | 3001 King Ranch Road, Ukiah, CA 95482. */ |
| 14 | |
| 15 | #ifdef HAVE_CONFIG_H |
| 16 | # include <config.h> |
| 17 | #endif |
| 18 | |
| 19 | #include <dwarf.h> |
| 20 | #include "libdwP.h" |
| 21 | |
| 22 | |
| 23 | int |
| 24 | dwarf_formflag (attr, return_bool) |
| 25 | Dwarf_Attribute *attr; |
| 26 | bool *return_bool; |
| 27 | { |
| 28 | if (attr == NULL) |
| 29 | return -1; |
| 30 | |
| 31 | if (unlikely (attr->form != DW_FORM_flag)) |
| 32 | { |
| 33 | __libdw_seterrno (DWARF_E_NO_FLAG); |
| 34 | return -1; |
| 35 | } |
| 36 | |
| 37 | *return_bool = *attr->valp != 0; |
| 38 | |
| 39 | return 0; |
| 40 | } |