From: Glynn Clements <glynn.clements@virgin.net>
To: Daniel <uval@rz.uni-karlsruhe.de>
Cc: linux-c-programming@vger.kernel.org
Subject: Re: Check serial port buffer
Date: Fri, 10 May 2002 11:07:08 +0100 [thread overview]
Message-ID: <15579.39884.432208.375087@cerise.nosuchdomain.co.uk> (raw)
In-Reply-To: <002a01c1f802$21939e30$544615ac@stud.unikarlsruhe.de>
Daniel wrote:
> > Can anyoune tell me how can I check the first byte of the serial port
> > buffer without removing it from the buffer?
>
> doesn't ungetch() work ?
ungetc() puts the character back in the stdio buffer. It can't put it
back into the underlying OS stream.
--
Glynn Clements <glynn.clements@virgin.net>
prev parent reply other threads:[~2002-05-10 10:07 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-04-26 12:20 Check serial port buffer Iorga Alin
2002-05-10 9:07 ` Daniel
2002-05-10 10:07 ` Glynn Clements [this message]
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