TERMIO(7)                 (2017-05-03)                  TERMIO(7)

          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) opera-
          tions to get and set terminal attributes.

          The termio interface is now obsolete: POSIX.1-1990 standard-
          ized 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 func-
          tions 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 a page called "termio", then you can
          probably find most of the information that you seek in
          either termios(3) or ioctl_tty(2).

          reset(1), setterm(1), stty(1), ioctl_tty(2), termios(3),

          This page is part of release 5.10 of the Linux man-pages
          project.  A description of the project, information about
          reporting bugs, and the latest version of this page, can be
          found at https://www.kernel.org/doc/man-pages/.

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