Limit number of threads

1 files changed, 3 insertions, 0 deletions

diff --git a/settings.h b/settings.h
index 302c6d7..f60a53b 100644
--- a/settings.h
+++ b/settings.h
@@ -1,7 +1,10 @@
 // -*- c++ -*-
 #pragma once
 
+#include <cstddef>
+
 struct Settings
 {
 	std::string builddir;
+	std::size_t parallel_processes;
 };