How to make tty buffer size longer?????

How to make tty buffer size longer?????

[김주동]

Hi everyone.

I am working on eCos-1.3.1 and MPC860.
When I try to paste a big data(bigger than 256byte) to console,
only 256byte is accepted.
I need to make the buffer bigger.

Can anyone help me?

I am going to accept any adevice.

Yous, Judong.

Re: How to make tty buffer size longer?????

[Andrew Lunn]

On Thu, May 12, 2005 at 10:56:05AM +0900, ?????? wrote:
> Hi everyone.
> 
> I am working on eCos-1.3.1 and MPC860.
> When I try to paste a big data(bigger than 256byte) to console,
> only 256byte is accepted.
> I need to make the buffer bigger.
> 
> Can anyone help me?
> 
> I am going to accept any adevice.

Have you tried setbuf()

        Andrew

Re: How to make tty buffer size longer?????

[Nick Garnett]

=?ks_c_5601-1987?B?sejB1rW/?= <jdkim@snssol.co.kr> writes:

> Hi. everyone.
> 
> Thank you for your answer.
> But, can you tell me more detail?
> I tryed setbuf(). 
> But it maked a bit bigger size of buffer( 256 -> 260 ).
> I need 1kbyte(1024byte).

There are two sets of buffers you can control. The first are the ring
buffers in the device driver, whose size you can set in the
configtool. The second are the buffers in the C library streams, which
you can either set in the configtool, or at runtime using setvbuf().


-- 
Nick Garnett                                     eCos Kernel Architect
http://www.ecoscentric.com                The eCos and RedBoot experts

Re: How to make tty buffer size longer?????

[김주동]

Hi. everyone.

Thank you for your answer.
But, can you tell me more detail?
I tryed setbuf(). 
But it maked a bit bigger size of buffer( 256 -> 260 ).
I need 1kbyte(1024byte).

Please give me more advices.

Thank you in advance.