Re: [SERIAL] Don't optimise away baud rate changes when BOTHER isused
From: David Woodhouse
Date: Fri Jun 08 2007 - 07:01:24 EST
On Thu, 2007-06-07 at 23:54 +0100, Alan Cox wrote:
> If it doesn't only involve editing the header files for this case (and
> maybe needing a define to indicate old==new) then the tty layer wants
> fixing to sort that out. Its on my todo list.
It works fine. The only problem is that if I set a _standard_ baud rate
with BOTHER and then read it back with something that doesn't grok
BOTHER, I get it back just as I set it.
[root@pegasos ~]# ./testit1
Get: c_flag 0x1f0b1f(31,31), ispeed 38400, ospeed 38400
[root@pegasos ~]# stty
speed 0 baud; line = 0;
It might be better if it was returning B38400, rather than BOTHER.
Should we be using tty_termios_encode_baud_rate() for TCGETS()?
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