mach/spin-lock.h

   1 /* Definitions of user-visible names for spin locks.
   2 Copyright (C) 1994 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 Library General Public License as
   7 published by the Free Software Foundation; either version 2 of the
   8 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 Library General Public License for more details.
  14
  15 You should have received a copy of the GNU Library General Public
  16 License along with the GNU C Library; see the file COPYING.LIB.  If
  17 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
  18 Cambridge, MA 02139, USA.  */
  19
  20 #ifndef _SPIN_LOCK_H
  21 #define _SPIN_LOCK_H
  22
  23 #include <lock-intern.h>        /* This does all the work.  */
  24
  25 typedef __spin_lock_t spin_lock_t;
  26 #define SPIN_LOCK_INITIALIZER   __SPIN_LOCK_INITIALIZER
  27
  28 #define spin_lock_init(lock)    __spin_lock_init (lock)
  29 #define spin_lock(lock)         __spin_lock (lock)
  30 #define spin_try_lock(lock)     __spin_try_lock (lock)
  31 #define spin_unlock(lock)       __spin_unlock (lock)
  32 #define spin_lock_locked(lock)  __spin_lock_locked (lock)
  33
  34 #endif /* spin-lock.h */