From 4f4b81235636e0e580b32847f49555ddd30e2eeb Mon Sep 17 00:00:00 2001
From: Danny Robson <danny@nerdcruft.net>
Date: Thu, 22 Mar 2018 14:57:24 +1100
Subject: [PATCH] parallel/queue: add capacity query

---
 parallel/queue.hpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/parallel/queue.hpp b/parallel/queue.hpp
index 99321afd..46ae8f07 100644
--- a/parallel/queue.hpp
+++ b/parallel/queue.hpp
@@ -52,6 +52,9 @@ namespace util::parallel {
         { ; }
 
 
+        static constexpr auto capacity (void) { return SizeV; }
+
+
         /// attempts to push a value to the queue
         ///
         /// algorithm proceeds as follows: