at least, it seems to me that rtf_get is non_blocking
Is this true? fifos are blocking or non-blocking??
Christos
----- Original Message -----
From: "Basham, Richard R" <[EMAIL PROTECTED]>
To: "'Christos Tranoris'" <[EMAIL PROTECTED]>
Sent: Tuesday, March 20, 2001 1:51 AM
Subject: RE: [rtl] FIFO handler
> I understand better now. Yes, that is the way they work. Other people
have asked about that functionality but I don't think it is available.
There are semaphores available and you could also use a block of shared
memory if you want to pass multiple bytes.
>
> Hope this helps,
>
> Rich
>
> > ----------
> > From: Christos Tranoris[SMTP:[EMAIL PROTECTED]]
> > Sent: Monday, March 19, 2001 2:44 PM
> > To: Basham, Richard R; [EMAIL PROTECTED]
> > Subject: Re: [rtl] FIFO handler
> >
> > thank you for your reply
> > No I want two RT processes to communicate
> > via an RT-FIFO but the handler doesnot work
> >
> >
> >
> > ----- Original Message -----
> > From: Basham, Richard R <[EMAIL PROTECTED]>
> > To: 'Christos Tranoris' <[EMAIL PROTECTED]>
> > Sent: > &Dgr;&egr;&ugr;&tgr;&eacgr;&rgr;&agr;, 19 &Mgr;&agr;&rgr;&tgr;&iacgr;&ogr;&ugr; 2001 22:01
> > Subject: RE: [rtl] FIFO handler
> >
> >
> > > Did you create a separate fifo for RT-to-Linux? These are not
> > by-directional.
> > >
> > > Just a thought,
> > >
> > > Rich
> > > > ----------
> > > > From: Christos Tranoris[SMTP:[EMAIL PROTECTED]]
> > > > Reply To: Christos Tranoris
> > > > Sent: Monday, March 19, 2001 10:09 AM
> > > > To: [EMAIL PROTECTED]
> > > > Subject: [rtl] FIFO handler
> > > >
> > > > Hello,
> > > >
> > > > I have a FIFO handler and although
> > > > the handler is called when a Linux process write to the FIFO ,
> > > > when I call through another RT task (rtf_put) the handler
> > > > seems not to work.
> > > > The FIFO handlers work only with Linux-to-RT communication?
> > > >
> > > > thank you in advance
> > > > Christos
> > > >
> > > >
> > > > ^~v~^~v~^~v~^~v~^~v~^~v~^~v~^~v~^~v~^~v~
> > > > | Christos Tranoris ( http://users.otenet.gr/~oggi/ )
> > > > | Phd candidate
> > > > | e-mail (1): [EMAIL PROTECTED]
> > > > | e-mail (2): [EMAIL PROTECTED]
> > > > | e-mail (3): [EMAIL PROTECTED]
> > > > | e-mail (4): [EMAIL PROTECTED]
> > > > | Electronics & Computing Sector
> > > > | Electrical & Computer Engineering Dept.
> > > > | University of Patras - 26500 RIO, PATRA, GREECE
> > > > | "Don't worry,
> > > > | I'll think of something." - INDY
> > > > ^~v~^~v~^~v~^~v~^~v~^~v~^~v~^~v~^~v~^~v~
> > > >
> > >
> >
> >
>
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