/*

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* Copyright (C) Internet Systems Consortium, Inc. ("ISC")

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*

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* This Source Code Form is subject to the terms of the Mozilla Public

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* License, v. 2.0. If a copy of the MPL was not distributed with this

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* file, you can obtain one at https://mozilla.org/MPL/2.0/.

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*

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* See the COPYRIGHT file distributed with this work for additional

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* information regarding copyright ownership.

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*/

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#ifndef DNS_BIT_H

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#define DNS_BIT_H 1

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/*! \file dns/bit.h */

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#include <inttypes.h>

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typedef uint64_t dns_bitset_t;

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#define DNS_BIT_SET(bit, bitset) \

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(*(bitset) |= ((dns_bitset_t)1 << (bit)))

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#define DNS_BIT_CLEAR(bit, bitset) \

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(*(bitset) &= ~((dns_bitset_t)1 << (bit)))

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#define DNS_BIT_CHECK(bit, bitset) \

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((*(bitset) & ((dns_bitset_t)1 << (bit))) \

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== ((dns_bitset_t)1 << (bit)))

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#endif /* DNS_BIT_H */

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