diff options
author | Thomas Schwinge <thomas@codesourcery.com> | 2012-08-30 23:31:39 +0200 |
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committer | Thomas Schwinge <thomas@codesourcery.com> | 2012-08-30 23:31:39 +0200 |
commit | 16a92d2765c5732abb64742cb5d387148e0ac629 (patch) | |
tree | abbbadbf54f87eed25f71a312e43ce7f7cb7adfe /sysdeps/i386/bits/spin-lock.h | |
parent | 9a231435f830c459c0e214c2b99877e2ed6edb56 (diff) | |
parent | 0096579c8bea920f7c42b40ea22db621da6480a5 (diff) |
Merge commit 'refs/top-bases/t/fix_inline' into t/fix_inlinet/fix_inline
Conflicts:
sysdeps/l4/hurd/pt-sysdep.h
Diffstat (limited to 'sysdeps/i386/bits/spin-lock.h')
-rw-r--r-- | sysdeps/i386/bits/spin-lock.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/sysdeps/i386/bits/spin-lock.h b/sysdeps/i386/bits/spin-lock.h new file mode 100644 index 0000000..5ae81e1 --- /dev/null +++ b/sysdeps/i386/bits/spin-lock.h @@ -0,0 +1,39 @@ +/* Machine-specific definitions for spin locks. i386 version. + Copyright (C) 2000, 2005, 2008, 2009 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 Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* + * Never include this file directly; use <pthread.h> or <cthreads.h> instead. + */ + +#ifndef _BITS_SPIN_LOCK_H +#define _BITS_SPIN_LOCK_H 1 + +#include <features.h> + +__BEGIN_DECLS + +/* The type of a spin lock object. */ +typedef __volatile int __pthread_spinlock_t; + +/* Initializer for a spin lock object. */ +# define __PTHREAD_SPIN_LOCK_INITIALIZER ((__pthread_spinlock_t) 0) + +__END_DECLS + +#endif /* bits/spin-lock.h */ |