X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=httpd.h;h=6e37c5226206b3cd8f5cd5b3dcc8ea9b8b0bcecd;hb=96cb6414f85e0ef4d660b7bd56267303e80fcd05;hp=902745a5845b85d5e873914189057846c3a90585;hpb=cf7b9ee186d4ef8e5da0531b75854c97b821be44;p=nageru

diff --git a/httpd.h b/httpd.h
index 902745a..6e37c52 100644
--- a/httpd.h
+++ b/httpd.h
@@ -6,6 +6,7 @@
 #include <stddef.h>
 #include <stdint.h>
 #include <sys/types.h>
+#include <atomic>
 #include <condition_variable>
 #include <deque>
 #include <mutex>
@@ -78,6 +79,9 @@ private:
 	std::mutex streams_mutex;
 	std::set<Stream *> streams;  // Not owned.
 	std::string header;
+
+	// Metrics.
+	std::atomic<int64_t> metric_num_connected_clients{0};
 };
 
 #endif  // !defined(_HTTPD_H)