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[/] [openrisc/] [trunk/] [gnu-stable/] [newlib-1.18.0/] [newlib/] [libc/] [sys/] [linux/] [linuxthreads/] [bits/] [initspin.h] - Rev 207
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/* Generic definitions for spinlock initializers. Copyright (C) 2000, 2001 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. */ /* Initial value of a spinlock. Most platforms should use zero, unless they only implement a "test and clear" operation instead of the usual "test and set". */ #define __LT_SPINLOCK_INIT 0 /* Macros for lock initializers, using the above definition. */ #define __LOCK_INITIALIZER { 0, __LT_SPINLOCK_INIT } #define __ALT_LOCK_INITIALIZER { 0, __LT_SPINLOCK_INIT } #define __ATOMIC_INITIALIZER { 0, __LT_SPINLOCK_INIT }
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