* 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.
/** * Compares two values for equality and, if they are equal, replaces the first value. * * @param destination A pointer to the destination value. * @param comparand The value to compare with. * @param value The replacement value. * * @return The original value.
*/ static ZyanUPointer ZyanAtomicCompareExchange(ZyanAtomicPointer* destination,
ZyanUPointer comparand, ZyanUPointer value);
/** * Increments the given value and stores the result, as an atomic operation. * * @param destination A pointer to the destination value. * * @return The incremented value.
*/ static ZyanUPointer ZyanAtomicIncrement(ZyanAtomicPointer* destination);
/** * Decrements the given value and stores the result, as an atomic operation. * * @param destination A pointer to the destination value. * * @return The decremented value.
*/ static ZyanUPointer ZyanAtomicDecrement(ZyanAtomicPointer* destination);
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