From d81dd13fa507258813ffa6ac86a577d74ab18f31 Mon Sep 17 00:00:00 2001
From: "7u83@mail.ru" <7u83@mail.ru@noemail.net>
Date: Sun, 27 Mar 2016 02:37:57 +0000
Subject: [PATCH] Added time left function.

FossilOrigin-Name: 9fa6601d10b08c28a7e6768ffeec0d5a5fc0413854e454a919503c5a775dd0d8
---
 src/cw/timer.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/cw/timer.h b/src/cw/timer.h
index 5a8470aa..833e1504 100644
--- a/src/cw/timer.h
+++ b/src/cw/timer.h
@@ -55,6 +55,13 @@ typedef time_t cw_timer_t;
  */
 #define cw_timer_timeout(t) (time(NULL)>(t) ? 1 : 0)
 
+/**
+ * Get the number of seconds left in a timer
+ * @param t timer
+ * @return number of seconds
+ */
+#define cw_timer_timeleft(t) ((t)-time(NULL))
+
 /**
  * Get the number of nano seconds from a timeval.
  */