first pass

[PuTTY.git] / timing.c

diff --git a/timing.c b/timing.c
index 11a0305000b94ba753f31a8afee75445172c1a43..696c1e1d7ce58281052299dbc9c8bb2e3e49d67c 100644 (file)
--- a/timing.c
+++ b/timing.c
@@ -148,6 +148,17 @@ unsigned long schedule_timer(int ticks, timer_fn_t fn, void *ctx)
     return when;
 }
 
+unsigned long timing_last_clock(void)
+{
+    /*
+     * Return the last value we stored in 'now'. In particular,
+     * calling this just after schedule_timer returns the value of
+     * 'now' that was used to decide when the timer you just set would
+     * go off.
+     */
+    return now;
+}
+
 /*
  * Call to run any timers whose time has reached the present.
  * Returns the time (in ticks) expected until the next timer after
@@ -174,8 +185,8 @@ int run_timers(unsigned long anow, unsigned long *next)
             */
            delpos234(timers, 0);
            sfree(first);
-       } else if (now - first->when_set - 10 >
-                  first->now - first->when_set - 10) {
+       } else if (now - (first->when_set - 10) >
+                  first->now - (first->when_set - 10)) {
            /*
             * This timer is active and has reached its running
             * time. Run it.