Re: Leyendo datos puerto serie

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#10104

From: Jesús Ángel
Date: Mon, 25 Mar 2002 19:51

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In article <3C9E83A5.D4DB3E60@hobbiton.org>, NotFound wrote:
> Jes�s �ngel wrote:
>> Realmente s�lo se lee un byte en cada llamada a read(2). Como leidos=1
> �Qu� garant�a tienes de que vaya a ser siempre as�?

Pues que he puesto, seg�n dice el serial programing howto::

newtio.c_cc[VMIN] = 1;        /* blocking read until 1 character arrives */

As� que el read retorna en cuanto lee un byte. Al menos eso es lo que he
entendido yo al leer el Howto.

Saludos

-- 
 Jes�s �ngel del Pozo Dom�nguez
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From: Jesús Ángel <jpozdom@ribera.tel.uva.es>
Newsgroups: es.comp.os.linux.programacion
Subject: Re: Leyendo datos puerto serie
Date: 25 Mar 2002 19:51:05 GMT
Organization: Sitio privado
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