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/*
* 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 typically.
*/
#if defined(AO_GCC_ATOMIC_TEST_AND_SET) && !defined(AO_PREFER_GENERALIZED) \
&& defined(__GCC_ATOMIC_TEST_AND_SET_TRUEVAL)
# define AO_TS_SET_TRUEVAL __GCC_ATOMIC_TEST_AND_SET_TRUEVAL
#else
# define AO_TS_SET_TRUEVAL 1
#endif
typedef enum { AO_TS_clear = 0, AO_TS_set = AO_TS_SET_TRUEVAL } 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
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