Name
wait_for_completion_timeout —
waits for completion of a task (w/timeout)
Synopsis
unsigned long __sched fsfuncwait_for_completion_timeout ( | struct completion * x, |
| | unsigned long timeout); |
Arguments
x
holds the state of this particular completion
timeout
timeout value in jiffies
Description
This waits for either a completion of a specific task to be signaled or for a
specified timeout to expire. The timeout is in jiffies. It is not
interruptible.
The return value is 0 if timed out, and positive (at least 1, or number of
jiffies left till timeout) if completed.