nptl/pthread-pids.h

   1 /* Initialize pid and tid fields of struct pthread.  Stub version.
   2    Copyright (C) 2015-2017 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    <http://www.gnu.org/licenses/>.  */
  18
  19 #include <pthreadP.h>
  20
  21 /* Initialize PD->pid and PD->tid for the initial thread.  If there is
  22    setup required to arrange that __exit_thread causes PD->tid to be
  23    cleared and futex-woken, then this function should do that as well.  */
  24 static inline void
  25 __pthread_initialize_pids (struct pthread *pd)
  26 {
  27 #error "sysdeps pthread-pids.h file required"
  28   pd->pid = pd->tid = -1;
  29 }