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       termio - System V terminal driver interface


       termio is the name of the old System V terminal driver interface.  This
       interface defined a termio structure used to store  terminal  settings,
       and a range of ioctl(2) operations to get and set terminal attributes.

       The  termio  interface  is  now  obsolete:  POSIX.1-1990 standardized a
       modified version of  this  interface,  under  the  name  termios.   The
       POSIX.1  data structure differs slightly from the System V version, and
       POSIX.1 defined a suite of functions to replace  the  various  ioctl(2)
       operations  that  existed in System V.  (This was done because ioctl(2)
       was unstandardized, and its variadic  third  argument  does  not  allow
       argument type checking.)

       If  you're looking for page called "termio", then you can probably find
       most  of  the  information  that  you  seek  in  either  termios(3)  or


       reset(1), setterm(1), stty(1), termios(3), tty(4), tty_ioctl(4)


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