arch/all-pc/boot/grub2-aros/include/grub/efi/time.h

   1 /*
   2  *  GRUB  --  GRand Unified Bootloader
   3  *  Copyright (C) 2006,2007,2008  Free Software Foundation, Inc.
   4  *
   5  *  GRUB is free software: you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation, either version 3 of the License, or
   8  *  (at your option) any later version.
   9  *
  10  *  GRUB is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19 #ifndef GRUB_EFI_TIME_HEADER
  20 #define GRUB_EFI_TIME_HEADER    1
  21
  22 #include <grub/symbol.h>
  23
  24 /* This is destined to overflow when one hour passes by.  */
  25 #define GRUB_TICKS_PER_SECOND   ((1UL << 31) / 60 / 60 * 2)
  26
  27 /* Return the real time in ticks.  */
  28 grub_uint32_t EXPORT_FUNC (grub_get_rtc) (void);
  29
  30 #endif /* ! GRUB_EFI_TIME_HEADER */