/*

 * Copyright (c) 2004 Hewlett-Packard Development Company, L.P.

 *

 * Permission is hereby granted, free of charge, to any person obtaining a copy

 * of this software and associated documentation files (the "Software"), to deal

 * in the Software without restriction, including without limitation the rights

 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

 * copies of the Software, and to permit persons to whom the Software is

 * furnished to do so, subject to the following conditions:

 *

 * The above copyright notice and this permission notice shall be included in

 * all copies or substantial portions of the Software.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

 * SOFTWARE.

 */

/*

 * These are common definitions for architectures on which test_and_set

 * operates on pointer-sized quantities, the "clear" value contains

 * all zeroes, and the "set" value contains only one lowest bit set.

 * This can be used if test_and_set is synthesized from compare_and_swap.

 */

typedef enum {AO_TS_clear = 0, AO_TS_set = 1} AO_TS_val;

#define AO_TS_VAL_t AO_TS_val

#define AO_TS_CLEAR AO_TS_clear

#define AO_TS_SET AO_TS_set

#define AO_TS_t AO_t

#define AO_AO_TS_T 1