Question on the serial driver in FreeBSD

[excalibur at icehouse.net]

First off, does anyone know why the list isn't taking e-mail from google mail? 
I've sent this message three times now from my google account and it still
hasn't gotten through.  So, I'm trying from this account.  Please not that this
account isn't part of the freebsd-questions list though.  Please respond to
af300wsm at gmail dot com.

Hello everyone,

Can anyone tell me if the serial driver in FreeBSD supports hardware flow
control?  I'm still working on my program for serial communications and someone
I'm getting some help from mentioned that there is some question as to whether
or not the FreeBSD driver supports hardware flow control internally, or
something.  I was hoping that someone more knowledgable with the internals of
FreeBSD (and with serial devices) could answer this for me.

Thanks,
Andy