diff options
Diffstat (limited to 'ncurses-5.3/ncurses/tinfo/lib_kernel.c')
| -rw-r--r-- | ncurses-5.3/ncurses/tinfo/lib_kernel.c | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/ncurses-5.3/ncurses/tinfo/lib_kernel.c b/ncurses-5.3/ncurses/tinfo/lib_kernel.c deleted file mode 100644 index b6868b9..0000000 --- a/ncurses-5.3/ncurses/tinfo/lib_kernel.c +++ /dev/null @@ -1,154 +0,0 @@ -/**************************************************************************** - * Copyright (c) 1998-2000,2002 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: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 * - * and: Eric S. Raymond <esr@snark.thyrsus.com> * - * and: Thomas E. Dickey 2002 * - ****************************************************************************/ - -/* - * lib_kernel.c - * - * Misc. low-level routines: - * erasechar() - * killchar() - * flushinp() - * - * The baudrate() and delay_output() functions could logically live here, - * but are in other modules to reduce the static-link size of programs - * that use only these facilities. - */ - -#include <curses.priv.h> -#include <term.h> /* cur_term */ - -MODULE_ID("$Id$") - -static int -_nc_vdisable(void) -{ - int value; -#if defined(_POSIX_VDISABLE) && defined(HAVE_UNISTD_H) - value = _POSIX_VDISABLE; -#endif -#if defined(_PC_VDISABLE) - if (value == -1) { - value = fpathconf(0, _PC_VDISABLE); - if (value == -1) { - value = 0377; - } - } -#elif defined(VDISABLE) - if (value == -1) - value = VDISABLE; -#endif - return value; -} - -/* - * erasechar() - * - * Return erase character as given in cur_term->Ottyb. - * - */ - -NCURSES_EXPORT(char) -erasechar(void) -{ - int result = ERR; - T((T_CALLED("erasechar()"))); - - if (cur_term != 0) { -#ifdef TERMIOS - result = cur_term->Ottyb.c_cc[VERASE]; - if (result == _nc_vdisable()) - result = ERR; -#else - result = cur_term->Ottyb.sg_erase; -#endif - } - returnCode(result); -} - -/* - * killchar() - * - * Return kill character as given in cur_term->Ottyb. - * - */ - -NCURSES_EXPORT(char) -killchar(void) -{ - int result = ERR; - T((T_CALLED("killchar()"))); - - if (cur_term != 0) { -#ifdef TERMIOS - result = cur_term->Ottyb.c_cc[VKILL]; - if (result == _nc_vdisable()) - result = ERR; -#else - result = cur_term->Ottyb.sg_kill; -#endif - } - returnCode(result); -} - -/* - * flushinp() - * - * Flush any input on cur_term->Filedes - * - */ - -NCURSES_EXPORT(int) -flushinp(void) -{ - T((T_CALLED("flushinp()"))); - - if (cur_term != 0) { -#ifdef TERMIOS - tcflush(cur_term->Filedes, TCIFLUSH); -#else - errno = 0; - do { - ioctl(cur_term->Filedes, TIOCFLUSH, 0); - } while - (errno == EINTR); -#endif - if (SP) { - SP->_fifohead = -1; - SP->_fifotail = 0; - SP->_fifopeek = 0; - } - returnCode(OK); - } - returnCode(ERR); -} |