Path: utzoo!utgpu!jarvis.csri.toronto.edu!rutgers!usc!bloom-beacon!gatech!uflorida!haven!grebyn!ckp
From: ckp@grebyn.com (Checkpoint Technologies)
Newsgroups: comp.sys.amiga
Subject: Re: serial device question (again)
Message-ID: <12205@grebyn.com>
Date: 10 Jul 89 15:15:58 GMT
References: <1167@jimi.cs.unlv.edu>
Reply-To: ckp@grebyn.UUCP (Checkpoint Technologies)
Organization: Grebyn Corp., Vienna, VA, USA
Lines: 18

In article <1167@jimi.cs.unlv.edu> jack@jimi.cs.unlv.edu (The Nevada Crusher) writes:
>
>Once again I will post this question in hopes of soliciting a response...
>
>I understand that there is a way to query the serial device for the
>number of bytes available for reading, but have been unable to find
>out about it via documentation.  Anyone know how? 
>
>				Thanks in advance

You use the SDCMD_QUERY command. When it returns, the number of bytes
available for reading are in the IO_ACTUAL field.

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