1: /* Definitions of user-visible names for spin locks.
    2:    Copyright (C) 1994, 1997 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, write to the Free
   17:    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   18:    02111-1307 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 */