1  /* Function to access r_debug structure.  Generic version.
       2     Copyright (C) 2022-2023 Free Software Foundation, Inc.
       3     This file is part of the GNU C Library.
       4  
       5     The GNU C Library is free software; you can redistribute it and/or
       6     modify it under the terms of the GNU Lesser General Public
       7     License as published by the Free Software Foundation; either
       8     version 2.1 of the License, or (at your option) any later version.
       9  
      10     The GNU C Library is distributed in the hope that it will be useful,
      11     but WITHOUT ANY WARRANTY; without even the implied warranty of
      12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      13     Lesser General Public License for more details.
      14  
      15     You should have received a copy of the GNU Lesser General Public
      16     License along with the GNU C Library; if not, see
      17     <https://www.gnu.org/licenses/>.  */
      18  
      19  /* Return the address of the struct r_debug after relocation.  */
      20  
      21  static inline EW(Addr)
      22  E(r_debug_address) (EW(Dyn) *d)
      23  {
      24    if (d->d_tag == DT_DEBUG)
      25      return (EW(Addr)) d->d_un.d_ptr;
      26  
      27    return 0;
      28  }
      29  
      30  /* Return the offset of the struct r_debug before relocation.  */
      31  
      32  static inline EW(Addr)
      33  E(r_debug_offset) (EW(Dyn) *d, int fd, EW(Addr) offset)
      34  {
      35    return E(r_debug_address) (d);
      36  }