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Fri, 27 Feb 2026 11:00:58 +0000 Message-ID: <5f6daf58-7fe5-4975-80c2-51d08d6eea1d@intel.com> Date: Fri, 27 Feb 2026 12:00:53 +0100 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v12 2/3] cmdline: add floating point support To: Stephen Hemminger CC: References: <253bd83015321590b266eee7c5f774b7c8956831.1772124281.git.anatoly.burakov@intel.com> <162c8c5bbecaafc97e698196e57b7835d794a83c.1772124281.git.anatoly.burakov@intel.com> <20260226101935.490f172c@phoenix.local> Content-Language: en-US From: "Burakov, Anatoly" In-Reply-To: <20260226101935.490f172c@phoenix.local> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: DU2PR04CA0267.eurprd04.prod.outlook.com (2603:10a6:10:28e::32) To DM4PR11MB6502.namprd11.prod.outlook.com (2603:10b6:8:89::7) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DM4PR11MB6502:EE_|LV8PR11MB8464:EE_ X-MS-Office365-Filtering-Correlation-Id: b4775d6a-d13c-4144-bfa0-08de75ef7cc6 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|366016|376014; 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>> + else if (type == RTE_FLOAT_DOUBLE) >> + dres = strtod(srcbuf, &end); >> + else >> + return -1; >> + > > You could use strtod for both. > The conversion from double to float could happen in caller. I did have that previously, but parsing a float as double then converting it to float yields slightly different result than parsing it as a float directly. Unit tests expose the difference. -- Thanks, Anatoly