*参照元 [#ud2879e3]
#backlinks

*説明 [#y31c9c47]
-パス: [[linux-4.4.1/kernel/time/hrtimer.c]]

-FIXME: これは何?
--説明


**引数 [#c8f2c3a4]
-ktime_t *expires
--
--[[linux-4.4.1/ktime_t]]
-unsigned long delta
--
-const enum hrtimer_mode mode
--
--[[linux-4.4.1/hrtimer_mode]]


**返り値 [#w7a62302]
-int
--


**参考 [#l62d8420]


*実装 [#h6bf845d]
 /**
  * schedule_hrtimeout_range - sleep until timeout
  * @expires:	timeout value (ktime_t)
  * @delta:	slack in expires timeout (ktime_t)
  * @mode:	timer mode, HRTIMER_MODE_ABS or HRTIMER_MODE_REL
  *
  * Make the current task sleep until the given expiry time has
  * elapsed. The routine will return immediately unless
  * the current task state has been set (see set_current_state()).
  *
  * The @delta argument gives the kernel the freedom to schedule the
  * actual wakeup to a time that is both power and performance friendly.
  * The kernel give the normal best effort behavior for "@expires+@delta",
  * but may decide to fire the timer earlier, but no earlier than @expires.
  *
  * You can set the task state as follows -
  *
  * %TASK_UNINTERRUPTIBLE - at least @timeout time is guaranteed to
  * pass before the routine returns.
  *
  * %TASK_INTERRUPTIBLE - the routine may return early if a signal is
  * delivered to the current task.
  *
  * The current task state is guaranteed to be TASK_RUNNING when this
  * routine returns.
  *
  * Returns 0 when the timer has expired otherwise -EINTR
  */
 int __sched schedule_hrtimeout_range(ktime_t *expires, unsigned long delta,
 				     const enum hrtimer_mode mode)
 {
 	return schedule_hrtimeout_range_clock(expires, delta, mode,
 					      CLOCK_MONOTONIC);
-
--[[linux-4.4.1/schedule_hrtimeout_range_clock()]]

 }
 EXPORT_SYMBOL_GPL(schedule_hrtimeout_range);
-ライセンスに関係なくシンボルを公開する。
--[[linux-4.4.1/]]
-GPL ライセンスのモジュールにのみシンボルを公開する。
--[[linux-4.4.1/EXPORT_SYMBOL_GPL()]]


*コメント [#d2c8aeb9]

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