xref: /titanic_41/usr/src/lib/libcurses/screen/scr_dump.c (revision e11c3f44f531fdff80941ce57c065d2ae861cefc)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 /*
22  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
23  * Use is subject to license terms.
24  */
25 
26 /*	Copyright (c) 1988 AT&T	*/
27 /*	  All Rights Reserved	*/
28 
29 /*
30  * University Copyright- Copyright (c) 1982, 1986, 1988
31  * The Regents of the University of California
32  * All Rights Reserved
33  *
34  * University Acknowledgment- Portions of this document are derived from
35  * software developed by the University of California, Berkeley, and its
36  * contributors.
37  */
38 
39 #pragma ident	"%Z%%M%	%I%	%E% SMI"
40 
41 /*LINTLIBRARY*/
42 
43 #include	<sys/types.h>
44 #include	<stdio.h>
45 #include	"curses_inc.h"
46 
47 /*
48  * Dump a screen image to a file. This routine and scr_reset
49  * can be used to communicate the screen image across processes.
50  */
51 
52 int
53 scr_dump(char *file)
54 {
55 	int		rv;
56 	FILE	*filep;
57 
58 	if ((filep = fopen(file, "wF")) == NULL) {
59 #ifdef	DEBUG
60 		if (outf)
61 			(void) fprintf(outf, "scr_dump: cannot open "
62 			    "\"%s\".\n", file);
63 #endif	/* DEBUG */
64 		return (ERR);
65 	}
66 	rv = scr_ll_dump(filep);
67 	(void) fclose(filep);
68 	return (rv);
69 }
70