From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by dpdk.org (Postfix) with ESMTP id 108171B1A8; Mon, 21 May 2018 14:58:41 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 21 May 2018 05:58:41 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.49,426,1520924400"; d="scan'208";a="57076964" Received: from rnicolau-mobl.ger.corp.intel.com (HELO [10.237.221.67]) ([10.237.221.67]) by fmsmga001.fm.intel.com with ESMTP; 21 May 2018 05:58:40 -0700 To: Thomas Monjalon Cc: dev@dpdk.org, ferruh.yigit@intel.com, stable@dpdk.org References: <1526902547-12710-1-git-send-email-radu.nicolau@intel.com> <5146448.Vdf9GQnNb8@xps> From: Radu Nicolau Message-ID: <8ed23c52-4b88-b40a-ccc5-31c6993654a1@intel.com> Date: Mon, 21 May 2018 13:58:39 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.5.0 MIME-Version: 1.0 In-Reply-To: <5146448.Vdf9GQnNb8@xps> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US Subject: Re: [dpdk-dev] [PATCH] test: fix hang on FreeBSD X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 21 May 2018 12:58:42 -0000 On 5/21/2018 1:30 PM, Thomas Monjalon wrote: > 21/05/2018 13:35, Radu Nicolau: >> Fixes: af75078fece3 ("first public release") >> Cc: stable@dpdk.org >> >> Signed-off-by: Radu Nicolau >> --- >> @@ -34,7 +34,8 @@ test_panic(void) >> printf("Fork Failed\n"); >> return -1; >> } >> - wait(&status); >> + sleep(1); >> + waitpid(pid, &status, WNOHANG); > Please give an explanation why you are adding this sleep. > To give a chance to the child process to complete before calling waitpid.