From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stephen Hemminger <stephen@networkplumber.org>
Subject: Re: [PATCH v5 2/3] examples/l2fwd: Handle SIGINT and
 SIGTERM in l2fwd
Date: Thu, 31 Dec 2015 09:01:53 -0800
Message-ID: <20151231090153.5f64ddc2@xeon-e3>
References: <1451011032-83106-1-git-send-email-zhihong.wang@intel.com>
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To: Zhihong Wang <zhihong.wang@intel.com>
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On Wed, 30 Dec 2015 16:59:50 -0500
Zhihong Wang <zhihong.wang@intel.com> wrote:

> +static void
> +signal_handler(int signum)
> +{
> +	if (signum == SIGINT || signum == SIGTERM) {
> +		printf("\n\nSignal %d received, preparing to exit...\n",
> +				signum);
> +		force_quit = true;

Actually, the if () is redundant since you only registered SIGINT, and SIGTERM those are the
only signals you could possibly receive.

Acked-by: Stephen Hemminger <stephen@networkplumber.org>