query queue sizes

with [tcpclient] use [bang(
with [tcpserver] use [client <x>(

svn path=/trunk/externals/iem/iemnet/; revision=13312

1 files changed, 9 insertions, 0 deletions

diff --git a/iemnet_data.h b/iemnet_data.h
index 45d1487..6124a85 100644
--- a/iemnet_data.h
+++ b/iemnet_data.h
@@ -106,6 +106,15 @@ t_iemnet_chunk* queue_pop_block(t_iemnet_queue* const q);
  */
 t_iemnet_chunk* queue_pop_noblock(t_iemnet_queue* const);
 /**
+ * get size if queue
+ *
+ * \param q the queue to get the size of
+ * \return the fill state of the queue, -1 if something goes wrong
+ *
+ * \note thread safe
+ */
+int queue_getsize(t_iemnet_queue* const q);
+/**
  * initiate cleanup process
  *
  * unblocks all blocking calls to queue_pop_block(t_iemnet_queue* const q);