40 lines
891 B
C
40 lines
891 B
C
/*
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* Copyright (c) 2006-2024 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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* 2024-07-04 rcitach init ver.
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*/
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#ifndef RT_VDSO_KERNEL_H
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#define RT_VDSO_KERNEL_H
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#include <lwp.h>
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#include <vdso_constants.h>
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#include <vdso_data_page.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern char __rt_vdso_image_start[];
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extern char __rt_vdso_image_end[];
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#define RT_VDSO_IMAGE_ELF_MAGIC "\177ELF"
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#define RT_VDSO_IMAGE_ELF_MAGIC_LEN 4
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#define RT_VDSO_DATA_PAGE_ALIGNED \
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__attribute__((section(".data.vdso.datapage"))) \
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__attribute__((aligned(RT_VDSO_PAGE_SIZE)))
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int rt_vdso_map_process_image(struct rt_lwp *lwp);
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void rt_vdso_sync_clock_data(void);
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void rt_vdso_set_realtime(const struct timespec *realtime);
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#ifdef __cplusplus
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}
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#endif
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#endif /* RT_VDSO_KERNEL_H */
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