1*b89261baSDavid van Moolenbroek /* 2*b89261baSDavid van Moolenbroek * Copyright (c) 1984 through 2008, William LeFebvre 3*b89261baSDavid van Moolenbroek * All rights reserved. 4*b89261baSDavid van Moolenbroek * 5*b89261baSDavid van Moolenbroek * Redistribution and use in source and binary forms, with or without 6*b89261baSDavid van Moolenbroek * modification, are permitted provided that the following conditions are met: 7*b89261baSDavid van Moolenbroek * 8*b89261baSDavid van Moolenbroek * * Redistributions of source code must retain the above copyright 9*b89261baSDavid van Moolenbroek * notice, this list of conditions and the following disclaimer. 10*b89261baSDavid van Moolenbroek * 11*b89261baSDavid van Moolenbroek * * Redistributions in binary form must reproduce the above 12*b89261baSDavid van Moolenbroek * copyright notice, this list of conditions and the following disclaimer 13*b89261baSDavid van Moolenbroek * in the documentation and/or other materials provided with the 14*b89261baSDavid van Moolenbroek * distribution. 15*b89261baSDavid van Moolenbroek * 16*b89261baSDavid van Moolenbroek * * Neither the name of William LeFebvre nor the names of other 17*b89261baSDavid van Moolenbroek * contributors may be used to endorse or promote products derived from 18*b89261baSDavid van Moolenbroek * this software without specific prior written permission. 19*b89261baSDavid van Moolenbroek * 20*b89261baSDavid van Moolenbroek * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 21*b89261baSDavid van Moolenbroek * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 22*b89261baSDavid van Moolenbroek * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 23*b89261baSDavid van Moolenbroek * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 24*b89261baSDavid van Moolenbroek * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 25*b89261baSDavid van Moolenbroek * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 26*b89261baSDavid van Moolenbroek * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27*b89261baSDavid van Moolenbroek * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28*b89261baSDavid van Moolenbroek * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29*b89261baSDavid van Moolenbroek * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 30*b89261baSDavid van Moolenbroek * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31*b89261baSDavid van Moolenbroek */ 32*b89261baSDavid van Moolenbroek 33*b89261baSDavid van Moolenbroek /* 34*b89261baSDavid van Moolenbroek * top - a top users display for Unix 4.2 35*b89261baSDavid van Moolenbroek * 36*b89261baSDavid van Moolenbroek * This file contains all the definitions necessary to use the hand-written 37*b89261baSDavid van Moolenbroek * screen package in "screen.c" 38*b89261baSDavid van Moolenbroek */ 39*b89261baSDavid van Moolenbroek 40*b89261baSDavid van Moolenbroek #ifndef _SCREEN_H_ 41*b89261baSDavid van Moolenbroek #define _SCREEN_H_ 42*b89261baSDavid van Moolenbroek 43*b89261baSDavid van Moolenbroek extern char ch_erase; /* set to the user's erase character */ 44*b89261baSDavid van Moolenbroek extern char ch_kill; /* set to the user's kill character */ 45*b89261baSDavid van Moolenbroek extern char ch_werase; /* set to the user's werase character */ 46*b89261baSDavid van Moolenbroek extern char smart_terminal; /* set if the terminal has sufficient termcap 47*b89261baSDavid van Moolenbroek capabilities for normal operation */ 48*b89261baSDavid van Moolenbroek 49*b89261baSDavid van Moolenbroek /* rows and columns on the screen according to termcap */ 50*b89261baSDavid van Moolenbroek extern int screen_length; 51*b89261baSDavid van Moolenbroek extern int screen_width; 52*b89261baSDavid van Moolenbroek 53*b89261baSDavid van Moolenbroek void screen_getsize(void); 54*b89261baSDavid van Moolenbroek int screen_readtermcap(int interactive); 55*b89261baSDavid van Moolenbroek void screen_init(void); 56*b89261baSDavid van Moolenbroek void screen_end(void); 57*b89261baSDavid van Moolenbroek void screen_reinit(void); 58*b89261baSDavid van Moolenbroek void screen_move(int x, int y); 59*b89261baSDavid van Moolenbroek void screen_standout(const char *msg); 60*b89261baSDavid van Moolenbroek void screen_clear(void); 61*b89261baSDavid van Moolenbroek int screen_cte(void); 62*b89261baSDavid van Moolenbroek void screen_cleareol(int len); 63*b89261baSDavid van Moolenbroek void screen_home(void); 64*b89261baSDavid van Moolenbroek 65*b89261baSDavid van Moolenbroek #endif /* _SCREEN_H_ */ 66