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delwin.c
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C/C++ Source or Header
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1994-02-21
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3KB
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92 lines
/* -*-C-*-
*
*
* Filename : delwin.c
*
* Author : Simon J Raybould. (sie@fulcrum.bt.co.uk).
*
* Date : Friday 23rd August 1991.
*
* Desc : Frees up memory used by a window.
*
*
* THIS CODE IS NOT PUBLIC DOMAIN
* ==============================
*
* This code is copyright Simon J Raybould 1991, all rights are reserved.
* All code, ideas, data structures and algorithms remain the property of the
* author. Neither the whole nor sections of this code may be used as part
* of other code without the authors consent. If you wish to use some of this
* code then please email me at (sie@fulcrum.bt.co.uk).
*
* This source is not public domain, so you do not have any right to alter it
* or sell it for personal gain. The source is provided purely for reference
* purposes. You may re-compile the source with any compiler you choose.
* You must not distribute altered copies without the authors consent. My
* intention is that the source will help people isolate any bugs much more
* effectivly.
*
* Disclaimer
* ==========
*
* No implication is made as to this code being fit for any purpose at all.
* I (the author) shall not be held responsible for any loss of data or damage
* to property that may result from its use or misuse.
*
*
* Revision History
* ================
*
* $Log: delwin.c,v $
* Revision 1.6 1993/05/17 23:33:10 sie
* Underscores added to names.
* Changes for version 2.10
*
* Revision 1.5 1992/06/10 23:44:34 sie
* Added serial support.
*
* Revision 1.4 91/12/30 10:30:55 sie
* Removed LRLine and LRATTRS.
* The speed increase caused by them was too insignificant.
*
* Revision 1.3 91/12/28 13:57:24 sie
* Removed WinStat.
* Renamed LineElement as lnel.
*
* Revision 1.2 91/12/26 14:39:45 sie
* removed use of Next and Prev in WinStat as linked list is no longer
* relevant.
*
* Revision 1.1 91/09/07 11:40:51 sie
* Initial revision
*
*
*/
static char *rcsid = "$Header: /SRC/lib/curses/src/RCS/delwin.c,v 1.6 1993/05/17 23:33:10 sie Exp $";
#include <stdlib.h>
#include "acurses.h"
delwin(WINDOW *WinPtr)
{
int LineNo;
if(!(_CursesFlags & CFLAG_INITSCR))
return ERR;
if(!WinPtr->ParentWin) {
/* If it's a real window, free up Line, ATTRS */
for(LineNo=0; LineNo<WinPtr->NLines; LineNo++) {
free(WinPtr->LnArry[LineNo].Line);
free(WinPtr->LnArry[LineNo].ATTRS);
}
}
/* Free up LnArry[] */
free(WinPtr->LnArry);
/* Free the WinPtr */
free(WinPtr);
return OK;
}