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32 lines
1008 B
32 lines
1008 B
/*
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* Copyright (c) 2006-2025, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2025-09-12 RTT the first version
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*/
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#ifndef DRIVERS_DRV_LEGACY_H_
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#define DRIVERS_DRV_LEGACY_H_
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#include <sys/types.h>
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#include "rtdef.h"
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#if RTTHREAD_VERSION <= 40101
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#if defined(RT_USING_LIBC) && !defined(RT_USING_NANO)
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typedef size_t rt_size_t; /**< Type for size number */
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typedef ssize_t rt_ssize_t; /**< Used for a count of bytes or an error indication */
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#else
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typedef rt_base_t rt_ssize_t; /**< Used for a count of bytes or an error indication */
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#endif /* defined(RT_USING_LIBC) && !defined(RT_USING_NANO) */
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#else
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#define RT_SECTION rt_section
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#define RT_WEAK rt_weak
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#define RT_USED rt_used
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#ifndef ALIGN
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#define ALIGN rt_align
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#endif
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#endif /* RTTHREAD_VERSION <= RT_VERSION_CHECK(4, 1, 1) */
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#endif /* DRIVERS_DRV_LEGACY_H_ */
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