TCSBRK not implemented in linux compat

[Sergey Babkin]

   >While trying to get    >the following prob   >
   >Dec 1 22:22:34 soekris kernel:    >fd=0, cmd=0x5409 ('T',9)    >
   >0x5409 turns out to be TCSBRK, which is    >anyone give me some clues where / how    It
   >seems like the linux way of handlin   I'm
   >not sure as to how this transla   It should probably be translated to   is
   drain the buffer then send the seria   signal lasting
   longer than the length of o   detect this and generate
   an inte   stty parameters&n   ignbrk, brkint).
   -SB