2faa9f8c8e
pointer by dereferencing the pointer. Reviewed by: kib@ MFC After: 2 weeks Sponsored by: Netflix, Inc
60 lines
2.3 KiB
C
60 lines
2.3 KiB
C
/*-
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* Copyright (c) 2016 The FreeBSD Foundation
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* All rights reserved.
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*
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* This software was developed by Konstantin Belousov <kib@FreeBSD.org>
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* under sponsorship from the FreeBSD Foundation.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef __AMD64_INCLUDE_EFI_H_
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#define __AMD64_INCLUDE_EFI_H_
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/*
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* XXX: from gcc 6.2 manual:
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* Note, the ms_abi attribute for Microsoft Windows 64-bit targets
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* currently requires the -maccumulate-outgoing-args option.
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*/
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#define EFIABI_ATTR __attribute__((ms_abi))
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#ifdef _KERNEL
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struct uuid;
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struct efi_tm;
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int efi_get_table(struct uuid *uuid, void **ptr);
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int efi_get_time(struct efi_tm *tm);
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int efi_get_time_locked(struct efi_tm *tm);
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int efi_reset_system(void);
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int efi_set_time(struct efi_tm *tm);
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int efi_set_time_locked(struct efi_tm *tm);
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int efi_var_get(uint16_t *name, struct uuid *vendor, uint32_t *attrib,
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size_t *datasize, void *data);
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int efi_var_nextname(size_t *namesize, uint16_t *name, struct uuid *vendor);
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int efi_var_set(uint16_t *name, struct uuid *vendor, uint32_t attrib,
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size_t datasize, void *data);
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#endif
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#endif /* __AMD64_INCLUDE_EFI_H_ */
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