include/grub/time.h

   1 /*
   2  *  GRUB  --  GRand Unified Bootloader
   3  *  Copyright (C) 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 KERNEL_TIME_HEADER
  20 #define KERNEL_TIME_HEADER      1
  21
  22 #include <grub/types.h>
  23 #include <grub/symbol.h>
  24 #include <grub/machine/time.h>
  25 #include <grub/cpu/time.h>
  26
  27 void EXPORT_FUNC(grub_millisleep) (grub_uint32_t ms);
  28 grub_uint64_t EXPORT_FUNC(grub_get_time_ms) (void);
  29
  30 grub_uint64_t grub_rtc_get_time_ms (void);
  31
  32 static __inline void
  33 grub_sleep (grub_uint32_t s)
  34 {
  35   grub_millisleep (1000 * s);
  36 }
  37
  38 void grub_install_get_time_ms (grub_uint64_t (*get_time_ms_func) (void));
  39
  40 #endif /* ! KERNEL_TIME_HEADER */