/* $OpenBSD: lib_cur_term.c,v 1.4 1999/11/28 17:49:54 millert Exp $ */ /**************************************************************************** * Copyright (c) 1998,1999 Free Software Foundation, Inc. * * * * Permission is hereby granted, free of charge, to any person obtaining a * * copy of this software and associated documentation files (the * * "Software"), to deal in the Software without restriction, including * * without limitation the rights to use, copy, modify, merge, publish, * * distribute, distribute with modifications, sublicense, and/or sell * * copies of the Software, and to permit persons to whom the Software is * * furnished to do so, subject to the following conditions: * * * * The above copyright notice and this permission notice shall be included * * in all copies or substantial portions of the Software. * * * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * * * * Except as contained in this notice, the name(s) of the above copyright * * holders shall not be used in advertising or otherwise to promote the * * sale, use or other dealings in this Software without prior written * * authorization. * ****************************************************************************/ /**************************************************************************** * Author: Thomas E. Dickey 1997 * ****************************************************************************/ /* * Module that "owns" the 'cur_term' variable: * * TERMINAL *set_curterm(TERMINAL *) * int del_curterm(TERMINAL *) */ #include #include /* TTY, cur_term */ #include /* ospeed */ MODULE_ID("$From: lib_cur_term.c,v 1.9 1999/10/30 23:00:16 tom Exp $") TERMINAL *cur_term = 0; TERMINAL *set_curterm(TERMINAL *termp) { TERMINAL *oldterm = cur_term; if ((cur_term = termp) != 0) { ospeed = _nc_ospeed(cur_term->_baudrate); PC = (pad_char != NULL) ? pad_char[0] : 0; } return oldterm; } int del_curterm(TERMINAL *termp) { T((T_CALLED("del_curterm(%p)"), termp)); if (termp != 0) { _nc_free_termtype(&(termp->type)); free(termp); if (termp == cur_term) cur_term = 0; returnCode(OK); } returnCode(ERR); }