xref: /onnv-gate/usr/src/lib/libcurses/screen/delterm.c (revision 375:256906bf6ad6)
10Sstevel@tonic-gate /*
20Sstevel@tonic-gate  * CDDL HEADER START
30Sstevel@tonic-gate  *
40Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
50Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
60Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
70Sstevel@tonic-gate  * with the License.
80Sstevel@tonic-gate  *
90Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
100Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
110Sstevel@tonic-gate  * See the License for the specific language governing permissions
120Sstevel@tonic-gate  * and limitations under the License.
130Sstevel@tonic-gate  *
140Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
150Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
160Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
170Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
180Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
190Sstevel@tonic-gate  *
200Sstevel@tonic-gate  * CDDL HEADER END
210Sstevel@tonic-gate  */
220Sstevel@tonic-gate /*
23*375Smuffin  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
240Sstevel@tonic-gate  * Use is subject to license terms.
250Sstevel@tonic-gate  */
260Sstevel@tonic-gate 
270Sstevel@tonic-gate /*	Copyright (c) 1988 AT&T	*/
280Sstevel@tonic-gate /*	  All Rights Reserved	*/
290Sstevel@tonic-gate 
300Sstevel@tonic-gate /*
310Sstevel@tonic-gate  * University Copyright- Copyright (c) 1982, 1986, 1988
320Sstevel@tonic-gate  * The Regents of the University of California
330Sstevel@tonic-gate  * All Rights Reserved
340Sstevel@tonic-gate  *
350Sstevel@tonic-gate  * University Acknowledgment- Portions of this document are derived from
360Sstevel@tonic-gate  * software developed by the University of California, Berkeley, and its
370Sstevel@tonic-gate  * contributors.
380Sstevel@tonic-gate  */
390Sstevel@tonic-gate 
400Sstevel@tonic-gate #pragma ident	"%Z%%M%	%I%	%E% SMI"
410Sstevel@tonic-gate 
420Sstevel@tonic-gate /*LINTLIBRARY*/
430Sstevel@tonic-gate 
440Sstevel@tonic-gate #include <stdlib.h>
450Sstevel@tonic-gate #include <unistd.h>
460Sstevel@tonic-gate #include <sys/types.h>
470Sstevel@tonic-gate #include "curses_inc.h"
480Sstevel@tonic-gate 
490Sstevel@tonic-gate /*
500Sstevel@tonic-gate  * Relinquish the storage associated with "terminal".
510Sstevel@tonic-gate  */
520Sstevel@tonic-gate extern	TERMINAL	_first_term;
530Sstevel@tonic-gate extern	char		_called_before;
540Sstevel@tonic-gate extern	char		_frst_tblstr[];
550Sstevel@tonic-gate 
560Sstevel@tonic-gate int
delterm(TERMINAL * terminal)570Sstevel@tonic-gate delterm(TERMINAL *terminal)
580Sstevel@tonic-gate {
590Sstevel@tonic-gate 	if (!terminal)
600Sstevel@tonic-gate 		return (ERR);
610Sstevel@tonic-gate 	(void) delkeymap(terminal);
620Sstevel@tonic-gate 	if (terminal->_check_fd >= 0)
630Sstevel@tonic-gate 		(void) close(terminal->_check_fd);
64*375Smuffin 
65*375Smuffin 	if (terminal->_pairs_tbl)
66*375Smuffin 		free(terminal->_pairs_tbl);
67*375Smuffin 	if (terminal->_color_tbl)
68*375Smuffin 		free(terminal->_color_tbl);
69*375Smuffin #ifdef	_VR3_COMPAT_CODE
70*375Smuffin 	if (terminal->_acs32map)
71*375Smuffin 		free(terminal->_acs32map);
72*375Smuffin #else	/* _VR3_COMPAT_CODE */
73*375Smuffin 	if (terminal->_acsmap)
74*375Smuffin 		free(terminal->_acsmap);
75*375Smuffin #endif	/* _VR3_COMPAT_CODE */
76*375Smuffin 
770Sstevel@tonic-gate 	if (terminal == &_first_term) {
780Sstevel@tonic-gate 		/* next setupterm can re-use static areas */
790Sstevel@tonic-gate 		_called_before = FALSE;
800Sstevel@tonic-gate 		if (terminal->_strtab != _frst_tblstr)
81*375Smuffin 			free(terminal->_strtab);
820Sstevel@tonic-gate 	} else {
83*375Smuffin 		free(terminal->_bools);
84*375Smuffin 		free(terminal->_nums);
85*375Smuffin 		free(terminal->_strs);
86*375Smuffin 		free(terminal->_strtab);
87*375Smuffin 		free(terminal);
880Sstevel@tonic-gate 	}
89*375Smuffin 
900Sstevel@tonic-gate 	return (OK);
910Sstevel@tonic-gate }
92