| [2] | 1 | /* Generic definitions for spinlock initializers. |
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| 2 | Copyright (C) 2000, 2001 Free Software Foundation, Inc. |
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| 3 | This file is part of the GNU C Library. |
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| 4 | |
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| 5 | The GNU C Library is free software; you can redistribute it and/or |
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| 6 | modify it under the terms of the GNU Lesser General Public License as |
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| 7 | published by the Free Software Foundation; either version 2.1 of the |
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| 8 | License, or (at your option) any later version. |
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| 9 | |
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| 10 | The GNU C Library is distributed in the hope that it will be useful, |
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 13 | Lesser General Public License for more details. |
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| 14 | |
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| 15 | You should have received a copy of the GNU Lesser General Public |
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| 16 | License along with the GNU C Library; see the file COPYING.LIB. If not, |
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| 17 | write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
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| 18 | Boston, MA 02111-1307, USA. */ |
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| 19 | |
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| 20 | /* Initial value of a spinlock. Most platforms should use zero, |
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| 21 | unless they only implement a "test and clear" operation instead of |
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| 22 | the usual "test and set". */ |
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| 23 | #define __LT_SPINLOCK_INIT 0 |
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| 24 | |
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| 25 | /* Macros for lock initializers, using the above definition. */ |
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| 26 | #define __LOCK_INITIALIZER { 0, __LT_SPINLOCK_INIT } |
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| 27 | #define __ALT_LOCK_INITIALIZER { 0, __LT_SPINLOCK_INIT } |
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| 28 | #define __ATOMIC_INITIALIZER { 0, __LT_SPINLOCK_INIT } |
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