Name
wait_for_completion_interruptible_timeout —
waits for completion (w/(to,intr))
Synopsis
long __sched wait_for_completion_interruptible_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. It is interruptible. The timeout is in jiffies.
Return
-ERESTARTSYS if interrupted, 0 if timed out, positive (at least 1,
or number of jiffies left till timeout) if completed.