/* SPDX-License-Identifier: BSD-2-Clause */
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/*
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* Copyright (c) 2014, STMicroelectronics International N.V.
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*/
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#ifndef SYS_CDEFS_H
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#define SYS_CDEFS_H
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#if defined(__cplusplus)
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#define __BEGIN_DECLS extern "C" {
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#define __END_DECLS }
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#else
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#define __BEGIN_DECLS
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#define __END_DECLS
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#endif
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/*
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* GCC 2.95 provides `__restrict' as an extension to C90 to support the
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* C99-specific `restrict' type qualifier. We happen to use `__restrict' as
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* a way to define the `restrict' type qualifier without disturbing older
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* software that is unaware of C99 keywords.
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*/
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#if !(__GNUC__ == 2 && __GNUC_MINOR__ == 95)
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#if !defined(__STDC_VERSION__) || __STDC_VERSION__ < 199901 || defined(lint)
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#define __restrict
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#else
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#define __restrict restrict
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#endif
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#endif
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/* for bsearch.c */
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#define __UNCONST(a) ((void *)(unsigned long)(const void *)(a))
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#define __always_inline __attribute__((always_inline)) inline
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#endif /*SYS_CDEFS_H*/
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