sysdeps/unix/sysv/linux/tile/arch-fork.h

   1 /* ARCH_FORK definition for Linux fork implementation.  Tile* version.
   2    Copyright (C) 2011-2017 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4    Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
   5    Based on work contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
   6
   7    The GNU C Library is free software; you can redistribute it and/or
   8    modify it under the terms of the GNU Lesser General Public
   9    License as published by the Free Software Foundation; either
  10    version 2.1 of the License, or (at your option) any later version.
  11
  12    The GNU C Library is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15    Lesser General Public License for more details.
  16
  17    You should have received a copy of the GNU Lesser General Public
  18    License along with the GNU C Library.  If not, see
  19    <http://www.gnu.org/licenses/>.  */
  20
  21 #include <sched.h>
  22 #include <signal.h>
  23 #include <sysdep.h>
  24 #include <tls.h>
  25
  26 #define ARCH_FORK() \
  27   INLINE_SYSCALL (clone, 4,                                                   \
  28                   CLONE_CHILD_SETTID | CLONE_CHILD_CLEARTID | SIGCHLD,        \
  29                   0, NULL, &THREAD_SELF->tid)