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, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 /*
23  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 /*	Copyright (c) 1988 AT&T	*/
28 /*	  All Rights Reserved	*/
29 
30 /*
31  * University Copyright- Copyright (c) 1982, 1986, 1988
32  * The Regents of the University of California
33  * All Rights Reserved
34  *
35  * University Acknowledgment- Portions of this document are derived from
36  * software developed by the University of California, Berkeley, and its
37  * contributors.
38  */
39 
40 #pragma ident	"%Z%%M%	%I%	%E% SMI"
41 
42 /*LINTLIBRARY*/
43 
44 #include <stdlib.h>
45 #include <unistd.h>
46 #include <sys/types.h>
47 #include "curses_inc.h"
48 
49 /*
50  * Relinquish the storage associated with "terminal".
51  */
52 extern	TERMINAL	_first_term;
53 extern	char		_called_before;
54 extern	char		_frst_tblstr[];
55 
56 int
delterm(TERMINAL * terminal)57 delterm(TERMINAL *terminal)
58 {
59 	if (!terminal)
60 		return (ERR);
61 	(void) delkeymap(terminal);
62 	if (terminal->_check_fd >= 0)
63 		(void) close(terminal->_check_fd);
64 
65 	if (terminal->_pairs_tbl)
66 		free(terminal->_pairs_tbl);
67 	if (terminal->_color_tbl)
68 		free(terminal->_color_tbl);
69 #ifdef	_VR3_COMPAT_CODE
70 	if (terminal->_acs32map)
71 		free(terminal->_acs32map);
72 #else	/* _VR3_COMPAT_CODE */
73 	if (terminal->_acsmap)
74 		free(terminal->_acsmap);
75 #endif	/* _VR3_COMPAT_CODE */
76 
77 	if (terminal == &_first_term) {
78 		/* next setupterm can re-use static areas */
79 		_called_before = FALSE;
80 		if (terminal->_strtab != _frst_tblstr)
81 			free(terminal->_strtab);
82 	} else {
83 		free(terminal->_bools);
84 		free(terminal->_nums);
85 		free(terminal->_strs);
86 		free(terminal->_strtab);
87 		free(terminal);
88 	}
89 
90 	return (OK);
91 }
92