NAME¶

schedule_hrtimeout - sleep until timeout

SYNOPSIS¶

int __sched schedule_hrtimeout(ktime_t * expires, const enum hrtimer_mode mode);

ARGUMENTS¶

expires

mode

DESCRIPTION¶

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).

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

COPYRIGHT¶