51 lines
1.5 KiB
C
51 lines
1.5 KiB
C
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/* Inline functions to return unsigned integer values unchanged.
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Copyright (C) 2017 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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#if !defined _NETINET_IN_H && !defined _ENDIAN_H
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# error "Never use <bits/uintn-identity.h> directly; include <netinet/in.h> or <endian.h> instead."
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#endif
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#ifndef _BITS_UINTN_IDENTITY_H
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#define _BITS_UINTN_IDENTITY_H 1
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#include <bits/types.h>
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/* These inline functions are to ensure the appropriate type
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conversions and associated diagnostics from macros that convert to
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a given endianness. */
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static __inline __uint16_t
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__uint16_identity (__uint16_t __x)
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{
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return __x;
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}
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static __inline __uint32_t
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__uint32_identity (__uint32_t __x)
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{
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return __x;
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}
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static __inline __uint64_t
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__uint64_identity (__uint64_t __x)
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{
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return __x;
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}
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#endif /* _BITS_UINTN_IDENTITY_H. */
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