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/* display.h - Interface to the display component of a virtual console.
Copyright (C) 2002 Free Software Foundation, Inc.
Written by Marcus Brinkmann.
This file is part of the GNU Hurd.
The GNU Hurd is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2, or (at
your option) any later version.
The GNU Hurd is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. */
#ifndef DISPLAY_H
#define DISPLAY_H
#include <sys/ioctl.h>
struct display;
typedef struct display *display_t;
error_t display_create (display_t *r_display, const char *encoding);
void display_destroy (display_t display);
error_t display_output (display_t display, char **buffer, size_t *length);
void display_getsize (display_t display, struct winsize *winsize);
#endif /* DISPLAY_H */
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