Re: Question on tty line discipline

2007-03-03 Thread Tilman Schmidt
Am 28.02.2007 14:47 schrieb Christopher Meller: > When the line discipline is set via ioctl from user space to e.g. N_PPP and > the userspace program returns without resetting the line discipline back to > N_TTY, the serial device cannot be used (ENODV) until an appropriate ioctl > (to

Re: Question on tty line discipline

2007-03-03 Thread Tilman Schmidt
Am 28.02.2007 14:47 schrieb Christopher Meller: When the line discipline is set via ioctl from user space to e.g. N_PPP and the userspace program returns without resetting the line discipline back to N_TTY, the serial device cannot be used (ENODV) until an appropriate ioctl (to N_TTY) is

Re: Question on tty line discipline

2007-02-28 Thread Alan
On Wed, 28 Feb 2007 14:47:12 +0100 Christopher Meller <[EMAIL PROTECTED]> wrote: > Hi, > > I have a question concerning the line discipline behaviour for serial > devices. > When the line discipline is set via ioctl from user space to e.g. N_PPP and > the userspace program returns without

Question on tty line discipline

2007-02-28 Thread Christopher Meller
Hi, I have a question concerning the line discipline behaviour for serial devices. When the line discipline is set via ioctl from user space to e.g. N_PPP and the userspace program returns without resetting the line discipline back to N_TTY, the serial device cannot be used (ENODV) until an

Question on tty line discipline

2007-02-28 Thread Christopher Meller
Hi, I have a question concerning the line discipline behaviour for serial devices. When the line discipline is set via ioctl from user space to e.g. N_PPP and the userspace program returns without resetting the line discipline back to N_TTY, the serial device cannot be used (ENODV) until an

Re: Question on tty line discipline

2007-02-28 Thread Alan
On Wed, 28 Feb 2007 14:47:12 +0100 Christopher Meller [EMAIL PROTECTED] wrote: Hi, I have a question concerning the line discipline behaviour for serial devices. When the line discipline is set via ioctl from user space to e.g. N_PPP and the userspace program returns without resetting