-int
-wait_for_segment_allocation (u64 segment_handle)
-{
- echo_main_t *em = &echo_main;
- f64 timeout;
- timeout = clib_time_now (&em->clib_time) + TIMEOUT;
- uword *segment_present;
- ECHO_LOG (1, "Waiting for segment 0x%lx...", segment_handle);
- while (clib_time_now (&em->clib_time) < timeout)
- {
- clib_spinlock_lock (&em->segment_handles_lock);
- segment_present = hash_get (em->shared_segment_handles, segment_handle);
- clib_spinlock_unlock (&em->segment_handles_lock);
- if (segment_present != 0)
- return 0;
- if (em->time_to_stop == 1)
- return 0;
- }
- ECHO_LOG (1, "timeout wait_for_segment_allocation (0x%lx)", segment_handle);
- return -1;
-}
-