31 lines
1.0 KiB
C
31 lines
1.0 KiB
C
/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 2006,2007 Free Software Foundation, Inc.
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*
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* GRUB is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GRUB is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef GRUB_EFI_TIME_HEADER
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#define GRUB_EFI_TIME_HEADER 1
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#include <grub/symbol.h>
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/* This is destined to overflow when one minute passes by. */
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#define GRUB_TICKS_PER_SECOND ((1UL << 31) / 60 / 60 * 2)
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/* Return the real time in ticks. */
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grub_uint32_t EXPORT_FUNC (grub_get_rtc) (void);
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#endif /* ! GRUB_EFI_TIME_HEADER */
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