Date: Thu, 26 Jun 1997 22:06:28 -0400 From: "Brian J. McGovern" <mcgovern@spoon.beta.com> To: hackers@freebsd.org Subject: XON/XOFF intrusion... Message-ID: <199706270206.WAA15211@spoon.beta.com>
next in thread | raw e-mail | index | archive | help
I'm having a problem with a driver where XON and XOFFs are being introduced to the data stream, even when I have IXON, IXOFF, and IXANY turned off in c_iflag. I'm trying to track down the introduction of the spurious data, and I just wanted to know if ttyblock() is the only function that will do this, or if there are others that might behave this way. This way, I can look for calls to ttyblock() and see on what conditions it gets called. I know (through programming and printf()s) that c_iflag has the above mentioned bits off, and that ((tp->t_rawq + tp->t_canq) < (TTYHOG / 2)). If anyone who is familiar with this code has any comments or suggestions, I'd appreciate it :) -Brian
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?199706270206.WAA15211>