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C/C++ Users Group Library 1996 July
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C-C++ Users Group Library July 1996.iso
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vol_400
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424_02
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ED-157
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new_botrec.c
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C/C++ Source or Header
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1993-09-10
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/*
* Copyright (C) 1992 by Rush Record (rhr@clio.rice.edu)
*
* This file is part of ED.
*
* ED 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.
*
* ED 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 ED
* (see the file COPYING). If not, write to the Free Software Foundation, 675
* Mass Ave, Cambridge, MA 02139, USA.
*/
#include "opsys.h"
#include "rec.h"
#include "window.h"
#include "ed_dec.h"
/******************************************************************************\
|Routine: new_botrec
|Callby: bigger_win insert_win remove_win smaller_win
|Purpose: Calculates a new bottom record pointer for a window.
|Arguments:
| n is the window number.
\******************************************************************************/
void new_botrec(n)
Int n;
{
register rec_ptr r;
register Int i;
r = WINDOW[n].toprec;
for(i = WINDOW[n].toprow;i < WINDOW[n].botrow;i++)
{
if(r == WINDOW[n].base)
{
r = 0;
break;
}
r = r->next;
}
WINDOW[n].botrec = r;
}