Messages in this thread | | | Date | Wed, 8 Apr 2009 19:56:03 +0200 | From | Ed Schouten <> | Subject | Re: Inconsistency between PTY read() return values |
| |
Hi Alan,
* Alan Cox <alan@lxorguk.ukuu.org.uk> wrote: > I would argue that TTYs do behave this way. We treat the disconnect as a > hang up event. BSD sees it as EOF, Linux as hangup.
Would you mind explaining me the difference? I thought a modem disconnect implies an end-of-file condition? If you take the code I mentioned and modify it to close the master device and perform a read on the TTY, it will return 0.
-- Ed Schouten <ed@FreeBSD.org> [unhandled content-type:application/pgp-signature] | |