From 03dfbc2efa31d3c4fd7e576111883ea488e3e179 Mon Sep 17 00:00:00 2001 From: Jonathan McCrohan Date: Sun, 5 Feb 2012 19:03:25 +0000 Subject: Imported Upstream version 0.6.10 --- timer.c | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 timer.c (limited to 'timer.c') diff --git a/timer.c b/timer.c new file mode 100644 index 0000000..5afcab4 --- /dev/null +++ b/timer.c @@ -0,0 +1,41 @@ +/* + * wavemon - a wireless network monitoring aplication + * + * Copyright (c) 2001-2002 Jan Morgenstern + * + * wavemon is free software; you can redistribute it and/or modify it under + * the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2, or (at your option) any later + * version. + * + * wavemon is distributed in the hope that it will be useful, but WITHOUT ANY + * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS + * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License along + * with wavemon; see the file COPYING. If not, write to the Free Software + * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ +#include "wavemon.h" + +void start_timer(struct timer *t, unsigned long duration) +{ + struct timeval tv; + struct timezone tz; + + gettimeofday(&tv, &tz); + + t->stime = tv.tv_sec * 1000000 + tv.tv_usec; + t->duration = duration; +} + +int end_timer(struct timer *t) +{ + struct timeval tv; + struct timezone tz; + + gettimeofday(&tv, &tz); + + return (tv.tv_sec * 1000000 + tv.tv_usec >= t->stime + t->duration); +} -- cgit v1.2.3