37 lines
694 B
C
37 lines
694 B
C
#ifndef lint
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#ident "@(#)chk_screen.c 1.1 94/10/31 SMI";
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#endif lint
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/*
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* Copyright (c) 1989 Sun Microsystems, Inc.
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*/
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#include <curses.h>
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/****************************************************************************
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**
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** Name: chk_screen_size
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**
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** Description: Determine if the screen is at least 24 by 80
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**
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** Call syntax: ret_code = chk_screen_size();
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**
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** Return value: exits if screen is too small
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**
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**
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****************************************************************************
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*/
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void
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chk_screen_size()
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{
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if ((LINES < 24) || (COLS < 80)) {
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endwin();
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fprintf(stderr,"The display has to be at least 24 rows by 80 columns\n");
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exit(1);
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}
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} /* end chk_swap() */
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