ARK-OS/arkos/system/sysroot/usr/include/byteswap.h

//
// Copyright 2026 Aarav Ravindra Kharade
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

/* Swap byte order for 16, 32 and 64 bit values
   Copyright (C) 1997-2026 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, see
   <https://www.gnu.org/licenses/>.  */

#ifndef _BYTESWAP_H
#define _BYTESWAP_H	1

#include <features.h>

/* Get the machine specific, optimized definitions.  */
#include <bits/byteswap.h>


/* The following definitions must all be macros, otherwise some
   of the possible optimizations are not possible.  */

/* Return a value with both bytes in the 16 bit argument swapped.  */
#define bswap_16(x) __bswap_16 (x)

/* Return a value with all bytes in the 32 bit argument swapped.  */
#define bswap_32(x) __bswap_32 (x)

/* Return a value with all bytes in the 64 bit argument swapped.  */
#define bswap_64(x) __bswap_64 (x)

#endif /* byteswap.h */