1 /* $Id: $ */
2
3 /* Copyright (C) 1997 Sverre Hvammen Johansen,
4 * Department of Informatics, University of Oslo.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; version 2.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18 */
19
20 #include "cim.h"
21 #include "simfile.h"
22
23 /******************************************************************************
24 BOOLEAN PROCEDURE CLOSE */
25
26 char
__riclose(p)27 __riclose (p)
28 __bs1FILE *p;
29 {
30 if (p->open)
31 {
32 if (((__bs1FILE *) p)->re_wind == __REWIND
33 && fseek (((__bs1FILE *) p)->file, 0L, 0) == __EOF)
34 __rerror ("Close: Not possible to rewind");
35 fclose (((__bs1FILE *) p)->file);
36 #if HAVE_UNLINK
37 if (((__bs1FILE *) p)->purge == __PURGE)
38 (void) unlink (p->filename.obj->string);
39 #endif
40 ((__bs2FILE *) p)->IMAGE.obj = __NULL;
41 ((__bs2FILE *) p)->IMAGE.length = 0;
42 ((__bs2FILE *) p)->IMAGE.pos = 0;
43 ((__bs2FILE *) p)->IMAGE.start = 0;
44 p->open = __FALSE;
45 return ((((__bs4FILE *) p)->endfile = __TRUE));
46 }
47 else
48 return (__FALSE);
49 }
50