home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
C/C++ Users Group Library 1996 July
/
C-C++ Users Group Library July 1996.iso
/
vol_400
/
424_02
/
ED-157
/
openline.c
< prev
next >
Wrap
C/C++ Source or Header
|
1993-09-10
|
2KB
|
56 lines
/*
* 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 <stdio.h>
#include <stdlib.h>
#include "rec.h"
#include "window.h"
#include "ed_dec.h"
#include "buffer.h"
/******************************************************************************\
|Routine: openline
|Callby: edit
|Purpose: Inserts new, empty records in the current file.
|Arguments:
| repeat is the count of records to insert.
\******************************************************************************/
void openline(repeat)
register Int repeat;
{
buf_node cr;
rec_ptr r;
register Int i;
cr.nrecs = repeat + 1;
cr.direction = -1;
cr.first = (rec_ptr)&cr.first;
cr.last = (rec_ptr)&cr.first;
for(i = 0;i <= repeat;i++)
{
r = (rec_ptr)imalloc(sizeof(rec_node));
r->length = 0;
r->data = NULL;
insq(r,cr.last);
}
insert(&cr);
buffer_empty(&cr);
}