StdLib/LibC/Uefi/InteractiveIO/IIOechoCtrl.h

   1 /** @file
   2   Constants and declarations for the Echo function.
   3
   4   Copyright (c) 2012, Intel Corporation. All rights reserved.<BR>
   5   This program and the accompanying materials are licensed and made available
   6   under the terms and conditions of the BSD License which accompanies this
   7   distribution.  The full text of the license may be found at
   8   http://opensource.org/licenses/bsd-license.php.
   9
  10   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12 **/
  13 #ifndef _IIO_ECHO_CTRL_H
  14 #define _IIO_ECHO_CTRL_H
  15 #include  <sys/termios.h>
  16
  17 __BEGIN_DECLS
  18
  19 /* These constants are assigned values within the Unicode Private Use range.
  20    The value of IIO_ECHO_MIN must be adjusted to ensure that IIO_ECHO_MAX
  21    never exceeds the value of 0xF900.
  22 */
  23 typedef enum {
  24   IIO_ECHO_MIN      = (TtyFunKeyMin - 3),
  25   IIO_ECHO_DISCARD  = IIO_ECHO_MIN,       // Ignore this character completely
  26   IIO_ECHO_ERASE,                         // Erase previous character
  27   IIO_ECHO_KILL,                          // Kill the entire line
  28   IIO_ECHO_MAX
  29 } IioEchoCtrl;
  30
  31 __END_DECLS
  32
  33 #endif  /* _IIO_ECHO_CTRL_H */