LCOV - code coverage report
Current view: top level - libdw - dwarf_haschildren.c (source / functions) Hit Total Coverage
Test: lcov.out Lines: 4 6 66.7 %
Date: 2017-01-05 09:15:16 Functions: 1 1 100.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* Return string associated with given attribute.
       2             :    Copyright (C) 2003, 2005, 2008, 2014 Red Hat, Inc.
       3             :    This file is part of elfutils.
       4             :    Written by Ulrich Drepper <drepper@redhat.com>, 2003.
       5             : 
       6             :    This file is free software; you can redistribute it and/or modify
       7             :    it under the terms of either
       8             : 
       9             :      * the GNU Lesser General Public License as published by the Free
      10             :        Software Foundation; either version 3 of the License, or (at
      11             :        your option) any later version
      12             : 
      13             :    or
      14             : 
      15             :      * the GNU General Public License as published by the Free
      16             :        Software Foundation; either version 2 of the License, or (at
      17             :        your option) any later version
      18             : 
      19             :    or both in parallel, as here.
      20             : 
      21             :    elfutils is distributed in the hope that it will be useful, but
      22             :    WITHOUT ANY WARRANTY; without even the implied warranty of
      23             :    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      24             :    General Public License for more details.
      25             : 
      26             :    You should have received copies of the GNU General Public License and
      27             :    the GNU Lesser General Public License along with this program.  If
      28             :    not, see <http://www.gnu.org/licenses/>.  */
      29             : 
      30             : #ifdef HAVE_CONFIG_H
      31             : # include <config.h>
      32             : #endif
      33             : 
      34             : #include "libdwP.h"
      35             : #include <string.h>
      36             : 
      37             : 
      38             : int
      39       71264 : dwarf_haschildren (Dwarf_Die *die)
      40             : {
      41             :   /* Find the abbreviation entry.  */
      42       71264 :   Dwarf_Abbrev *abbrevp = __libdw_dieabbrev (die, NULL);
      43       71264 :   if (unlikely (abbrevp == DWARF_END_ABBREV))
      44             :     {
      45           0 :       __libdw_seterrno (DWARF_E_INVALID_DWARF);
      46           0 :       return -1;
      47             :     }
      48             : 
      49       71264 :   return abbrevp->has_children;
      50             : }
      51             : INTDEF (dwarf_haschildren)

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