/* Call to terminate the current thread.  Linux version.

   Copyright (C) 2014-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

#include <sysdep.h>

/* This causes the current thread to exit, without affecting other

   threads in the process if there are any.  If there are no other

   threads left, then this has the effect of _exit (0).  */

static inline void __attribute__ ((noreturn, always_inline, unused))

__exit_thread (void)

{

  /* Doing this in a loop is mostly just to satisfy the compiler that the

     function really qualifies as noreturn.  It also means that in some

     pathological situation where the system call does not get made or does

     not work, the thread will simply spin rather than running off the end

     of the caller and doing unexpectedly strange things.  */

  while (1)

    {

      INTERNAL_SYSCALL_DECL (err);

      INTERNAL_SYSCALL (exit, err, 1, 0);

    }

}