nptl_db/td_ta_map_id2thr.c

   1 /* Map thread ID to thread handle.
   2    Copyright (C) 1999-2018 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4    Contributed by Ulrich Drepper <drepper@redhat.com>, 1999.
   5
   6    The GNU C Library is free software; you can redistribute it and/or
   7    modify it under the terms of the GNU Lesser General Public
   8    License as published by the Free Software Foundation; either
   9    version 2.1 of the License, or (at your option) any later version.
  10
  11    The GNU C Library is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14    Lesser General Public License for more details.
  15
  16    You should have received a copy of the GNU Lesser General Public
  17    License along with the GNU C Library; if not, see
  18    <http://www.gnu.org/licenses/>.  */
  19
  20 #include "thread_dbP.h"
  21
  22
  23 td_err_e
  24 td_ta_map_id2thr (const td_thragent_t *ta, pthread_t pt, td_thrhandle_t *th)
  25 {
  26   LOG ("td_ta_map_id2thr");
  27
  28   /* Test whether the TA parameter is ok.  */
  29   if (! ta_ok (ta))
  30     return TD_BADTA;
  31
  32   /* Create the `td_thrhandle_t' object.  */
  33   th->th_ta_p = (td_thragent_t *) ta;
  34   th->th_unique = (psaddr_t) pt;
  35
  36   return TD_OK;
  37 }