FENCE_WAIT_ANY_TIMEO(9)           Device drivers infrastructure           FENCE_WAIT_ANY_TIMEO(9)



NAME
       fence_wait_any_timeout - sleep until any fence gets signaled or until timeout elapses

SYNOPSIS
       signed long fence_wait_any_timeout(struct fence ** fences, uint32_t count, bool intr,
                                          signed long timeout);

ARGUMENTS
       fences
           [in] array of fences to wait on

       count
           [in] number of fences to wait on

       intr
           [in] if true, do an interruptible wait

       timeout
           [in] timeout value in jiffies, or MAX_SCHEDULE_TIMEOUT

DESCRIPTION
       Returns -EINVAL on custom fence wait implementation, -ERESTARTSYS if interrupted, 0 if the
       wait timed out, or the remaining timeout in jiffies on success.

       Synchronous waits for the first fence in the array to be signaled. The caller needs to
       hold a reference to all fences in the array, otherwise a fence might be freed before
       return, resulting in undefined behavior.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                   FENCE_WAIT_ANY_TIMEO(9)