From 568b40a70bbf26b6c64a7201e275bc5e4e397d6f Mon Sep 17 00:00:00 2001
From: Aaro Altonen <aaro.altonen@tuni.fi>
Date: Tue, 28 Jul 2020 10:35:21 +0300
Subject: [PATCH] Create TIME_DIFF macro

---
 include/util.hh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/util.hh b/include/util.hh
index 7b2552f..65b4188 100644
--- a/include/util.hh
+++ b/include/util.hh
@@ -202,6 +202,8 @@ typedef struct rtp_ctx_conf {
 
 extern thread_local rtp_error_t rtp_errno;
 
+#define TIME_DIFF(s, e, u) ((ssize_t)std::chrono::duration_cast<std::chrono::u>(e - s).count())
+
 static inline void hex_dump(uint8_t *buf, size_t len)
 {
     if (!buf)