screen.h

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/*      $OpenBSD: screen.h,v 1.5 2003/06/03 03:01:41 millert Exp $      */
/*      $NetBSD: screen.h,v 1.2 1995/04/22 07:42:42 cgd Exp $   */

/*-
 * Copyright (c) 1992, 1993
 *      The Regents of the University of California.  All rights reserved.
 *
 * This code is derived from software contributed to Berkeley by
 * Chris Torek and Darren F. Provine.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *      @(#)screen.h    8.1 (Berkeley) 5/31/93
 */

/*
 * putpad() is for padded strings with count = 1.
 */
#define putpad(s)  tputs(s, 1, put)

#include <sys/types.h>
#include <async.h>
#include <bool.h>

typedef struct {
        sysarg_t ws_row;
        sysarg_t ws_col;
} winsize_t;

extern winsize_t winsize;

extern void moveto(sysarg_t r, sysarg_t c);
extern void clear_screen(void);

/* just calls putchar; for tputs */
extern int put(int);
extern void scr_clear(void);
extern void scr_end(void);
extern void scr_init(void);
extern void scr_msg(char *, bool);
extern void scr_set(void);
extern void scr_update(void);

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