/* * Copyright (c) 2003 by Hewlett-Packard Company. All rights reserved. * * 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.
*/
/* * Ensure, if at all possible, that AO_compare_and_swap_full() is * available. The emulation should be brute-force signal-safe, even * though it actually blocks. * Including this file will generate an error if AO_compare_and_swap_full() * cannot be made available. * This will be included from platform-specific atomic_ops files * if appropriate, and if AO_REQUIRE_CAS is defined. It should not be * included directly, especially since it affects the implementation * of other atomic update primitives. * The implementation assumes that only AO_store_XXX and AO_test_and_set_XXX * variants are defined, and that AO_test_and_set_XXX is not used to * operate on compare_and_swap locations.
*/
#ifndef AO_ATOMIC_OPS_H # error This file should not be included directly. #endif
#ifndef AO_HAVE_double_t # include "standard_ao_double_t.h" #endif
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