1/****************************************************************************
2 * Copyright (c) 1998-2000,2003 Free Software Foundation, Inc.              *
3 *                                                                          *
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9 * copies of the Software, and to permit persons to whom the Software is    *
10 * furnished to do so, subject to the following conditions:                 *
11 *                                                                          *
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13 * in all copies or substantial portions of the Software.                   *
14 *                                                                          *
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22 *                                                                          *
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27 ****************************************************************************/
28
29/****************************************************************************
30 *  Author: Thomas E. Dickey <dickey@clark.net> 1997                        *
31 ****************************************************************************/
32/*
33 * Module that "owns" the 'cur_term' variable:
34 *
35 *	TERMINAL *set_curterm(TERMINAL *)
36 *	int del_curterm(TERMINAL *)
37 */
38
39#include <curses.priv.h>
40#include <term_entry.h>		/* TTY, cur_term */
41#include <termcap.h>		/* ospeed */
42
43MODULE_ID("$Id: lib_cur_term.c,v 1.13 2003/12/27 18:21:30 tom Exp $")
44
45NCURSES_EXPORT_VAR(TERMINAL *) cur_term = 0;
46
47NCURSES_EXPORT(TERMINAL *)
48set_curterm(TERMINAL * termp)
49{
50    TERMINAL *oldterm = cur_term;
51
52    T((T_CALLED("set_curterm(%p)"), termp));
53
54    if ((cur_term = termp) != 0) {
55	ospeed = _nc_ospeed(cur_term->_baudrate);
56	PC = (pad_char != NULL) ? pad_char[0] : 0;
57    }
58    T((T_RETURN("%p"), oldterm));
59    return (oldterm);
60}
61
62NCURSES_EXPORT(int)
63del_curterm(TERMINAL * termp)
64{
65    T((T_CALLED("del_curterm(%p)"), termp));
66
67    if (termp != 0) {
68	_nc_free_termtype(&(termp->type));
69	FreeIfNeeded(termp->_termname);
70	free(termp);
71	if (termp == cur_term)
72	    cur_term = 0;
73	returnCode(OK);
74    }
75    returnCode(ERR);
76}
77