/* Copyright (C) 1997-2018 Free Software Foundation, Inc.

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This file is part of the GNU C Library.

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The GNU C Library is free software; you can redistribute it and/or

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modify it under the terms of the GNU Lesser General Public

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License as published by the Free Software Foundation; either

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version 2.1 of the License, or (at your option) any later version.

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The GNU C Library is distributed in the hope that it will be useful,

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but WITHOUT ANY WARRANTY; without even the implied warranty of

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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

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Lesser General Public License for more details.

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You should have received a copy of the GNU Lesser General Public

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License along with the GNU C Library; if not, see

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<http://www.gnu.org/licenses/>. */

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#ifndef _BYTESWAP_H

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#define _BYTESWAP_H 1

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#include <features.h>

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/* Get the machine specific, optimized definitions. */

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#include <bits/byteswap.h>

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/* The following definitions must all be macros since otherwise some

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of the possible optimizations are not possible. */

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/* Return a value with all bytes in the 16 bit argument swapped. */

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#define bswap_16(x) __bswap_16 (x)

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/* Return a value with all bytes in the 32 bit argument swapped. */

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#define bswap_32(x) __bswap_32 (x)

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/* Return a value with all bytes in the 64 bit argument swapped. */

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#define bswap_64(x) __bswap_64 (x)

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#endif /* byteswap.h */

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