1  /* Initialization function of thread debugger support library.
       2     Copyright (C) 1999-2023 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  #include "thread_dbP.h"
      20  
      21  int __td_debug;
      22  
      23  
      24  td_err_e
      25  td_init (void)
      26  {
      27    /* XXX We have to figure out what has to be done.  */
      28    LOG ("td_init");
      29    return TD_OK;
      30  }
      31  
      32  bool
      33  __td_ta_rtld_global (td_thragent_t *ta)
      34  {
      35    if (ta->ta_addr__rtld_global == 0)
      36      {
      37        psaddr_t rtldglobalp;
      38        if (DB_GET_VALUE (rtldglobalp, ta, __nptl_rtld_global, 0) == TD_OK)
      39          ta->ta_addr__rtld_global = rtldglobalp;
      40        else
      41          ta->ta_addr__rtld_global = (void *) -1;
      42      }
      43  
      44    return ta->ta_addr__rtld_global != (void *)-1;
      45  }