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59 lines
1.2 KiB
C
59 lines
1.2 KiB
C
/*
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* SPDX-FileCopyrightText: 2022 Gunar Schorcht
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* SPDX-License-Identifier: LGPL-2.1-only
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*/
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#pragma once
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/**
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* @ingroup cpu_esp32
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* @{
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*
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* @file
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* @brief Wrapper for sys/lock.h
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*
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* @author Gunar Schorcht <gunar@schorcht.net>
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*
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* This file is a wrapper for sys/lock.h to ensure source code compatibility
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* even if retargetable locking is enabled in newlib.
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*/
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#ifndef DOXYGEN
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if !defined(_RETARGETABLE_LOCKING)
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typedef void * _lock_t;
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#define _LOCK_T _lock_t
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#define _LOCK_RECURSIVE_T _lock_t
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void _lock_init(_lock_t *lock);
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void _lock_init_recursive(_lock_t *lock);
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void _lock_close(_lock_t *lock);
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void _lock_close_recursive(_lock_t *lock);
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void _lock_acquire(_lock_t *lock);
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void _lock_acquire_recursive(_lock_t *lock);
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int _lock_try_acquire(_lock_t *lock);
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int _lock_try_acquire_recursive(_lock_t *lock);
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void _lock_release(_lock_t *lock);
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void _lock_release_recursive(_lock_t *lock);
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#else /* !defined(_RETARGETABLE_LOCKING) */
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#include_next <sys/lock.h>
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#endif /* !defined(_RETARGETABLE_LOCKING) */
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#ifdef __cplusplus
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}
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#endif
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#endif /* DOXYGEN */
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/** @} */
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