release/src/router/libncurses/ncurses/base/lib_echo.c

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   2  * Copyright (c) 1998-2008,2009 Free Software Foundation, Inc.              *
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  29 /****************************************************************************
  30  *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
  31  *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
  32  *     and: Thomas E. Dickey                        1996-on                 *
  33  *     and: Juergen Pfeifer                         2009                    *
  34  ****************************************************************************/
  35
  36 /*
  37  *      echo.c
  38  *
  39  *      Routines:
  40  *              echo()
  41  *              noecho()
  42  *
  43  */
  44
  45 #include <curses.priv.h>
  46
  47 MODULE_ID("$Id: lib_echo.c,v 1.8 2009/10/24 22:02:14 tom Exp $")
  48
  49 NCURSES_EXPORT(int)
  50 NCURSES_SP_NAME(echo) (NCURSES_SP_DCL0)
  51 {
  52     T((T_CALLED("echo(%p)"), (void *) SP_PARM));
  53     if (0 == SP_PARM)
  54         returnCode(ERR);
  55     SP_PARM->_echo = TRUE;
  56     returnCode(OK);
  57 }
  58
  59 #if NCURSES_SP_FUNCS
  60 NCURSES_EXPORT(int)
  61 echo(void)
  62 {
  63     return NCURSES_SP_NAME(echo) (CURRENT_SCREEN);
  64 }
  65 #endif
  66
  67 NCURSES_EXPORT(int)
  68 NCURSES_SP_NAME(noecho) (NCURSES_SP_DCL0)
  69 {
  70     T((T_CALLED("noecho(%p)"), (void *) SP_PARM));
  71     if (0 == SP_PARM)
  72         returnCode(ERR);
  73     SP_PARM->_echo = FALSE;
  74     returnCode(OK);
  75 }
  76
  77 #if NCURSES_SP_FUNCS
  78 NCURSES_EXPORT(int)
  79 noecho(void)
  80 {
  81     return NCURSES_SP_NAME(noecho) (CURRENT_SCREEN);
  82 }
  83 #endif