Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com Message-ID: <3C18250F.8A2569BF@beamreachnetworks.com> Date: Wed, 12 Dec 2001 19:48:31 -0800 From: "Eric M. Monsler" X-Mailer: Mozilla 4.76 [en] (WinNT; U) X-Accept-Language: en MIME-Version: 1.0 To: rahul_cali_us AT yahoo DOT com CC: "Cygwin AT Cygwin. Com" Subject: Re: help needed in fixing C programming error using cygwin ! References: Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Don't use strings for binary data. Use an explicit character array, keeping track of the length yourself. When you send it to a device, you'll have to use read/write rather than string operations. It does seem convenient to use string functions, but you'll never get around the magic nature of null characters without more trouble than it is worth. I went through this doing messaging across a serial port. Eric M. Monsler -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http://cygwin.com/bugs.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/