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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_window.c
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C/C++ Source or Header
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1993-09-10
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2KB
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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 <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "rec.h"
#include "window.h"
#include "ed_dec.h"
/******************************************************************************\
|Routine: new_window
|Callby: edit
|Purpose: Allocates a new window in the window database. Returns 1 for success,
| 0 if no more window slots are available.
|Arguments:
| fname is the name of the file associated with the window.
\******************************************************************************/
Int new_window(fname)
Char *fname;
{
if(NWINDOWS >= MAX_WINDOWS - 1)
return(-1); /* no window available */
WINDOW[NWINDOWS].base = BASE;
WINDOW[NWINDOWS].modified = 0;
save_window();
WINDOW[NWINDOWS].filename = (Char *)imalloc(strlen(fname) + 1);
strcpy(WINDOW[NWINDOWS].filename,fname);
return(NWINDOWS++);
}