From b19e1bfb8305450ec04077dcae539c7049824796 Mon Sep 17 00:00:00 2001
From: Matt Gigli <mjgigli@gmail.com>
Date: Sun, 9 Dec 2018 15:28:10 -0800
Subject: fixes #769 How to limit worker threads

* Expose cmake variable to set number of DNS resolver threads: NNG_RESOLV_CONCURRENCY
* Expose cmake variable to set number of taskq threads: NNG_NUM_TASKQ_THREADS
---
 CMakeLists.txt | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'CMakeLists.txt')

diff --git a/CMakeLists.txt b/CMakeLists.txt
index cfbc618a..c13a1678 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -142,6 +142,16 @@ if (NNG_ENABLE_STATS)
 endif()
 mark_as_advanced(NNG_ENABLE_STATS)
 
+if (NNG_RESOLV_CONCURRENCY)
+    add_definitions(-DNNG_RESOLV_CONCURRENCY=${NNG_RESOLV_CONCURRENCY})
+endif()
+mark_as_advanced(NNG_RESOLV_CONCURRENCY)
+
+if (NNG_NUM_TASKQ_THREADS)
+    add_definitions(-DNNG_NUM_TASKQ_THREADS=${NNG_NUM_TASKQ_THREADS})
+endif()
+mark_as_advanced(NNG_NUM_TASKQ_THREADS)
+
 #  Platform checks.
 
 if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
-- 
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