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6 * "Software"), to deal in the Software without restriction, including *
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27 ****************************************************************************/
38 #include <curses.priv.h>
39 #include <term.h> /* cur_term */
41 MODULE_ID("$Id: lib_ttyflags.c,v 1.19 2009/02/15 00:33:49 tom Exp $")
44 _nc_get_tty_mode(TTY * buf)
55 if (GET_TTY(cur_term->Filedes, buf) != 0) {
65 memset(buf, 0, sizeof(*buf));
67 TR(TRACE_BITS, ("_nc_get_tty_mode(%d): %s",
68 cur_term ? cur_term->Filedes : -1,
69 _nc_trace_ttymode(buf)));
75 _nc_set_tty_mode(TTY * buf)
86 if (SET_TTY(cur_term->Filedes, buf) != 0) {
89 if ((errno == ENOTTY) && (SP != 0))
96 TR(TRACE_BITS, ("_nc_set_tty_mode(%d): %s",
97 cur_term ? cur_term->Filedes : -1,
98 _nc_trace_ttymode(buf)));
104 NCURSES_SP_NAME(def_shell_mode) (NCURSES_SP_DCL0)
108 T((T_CALLED("def_shell_mode()")));
112 * If XTABS was on, remove the tab and backtab capabilities.
114 if (_nc_get_tty_mode(&cur_term->Ottyb) == OK) {
116 if (cur_term->Ottyb.c_oflag & OFLAGS_TABS)
117 tab = back_tab = NULL;
119 if (cur_term->Ottyb.sg_flags & XTABS)
120 tab = back_tab = NULL;
132 return NCURSES_SP_NAME(def_shell_mode) (CURRENT_SCREEN);
137 NCURSES_SP_NAME(def_prog_mode) (NCURSES_SP_DCL0)
141 T((T_CALLED("def_prog_mode()")));
145 * Turn off the XTABS bit in the tty structure if it was on.
147 if (_nc_get_tty_mode(&cur_term->Nttyb) == OK) {
149 cur_term->Nttyb.c_oflag &= ~OFLAGS_TABS;
151 cur_term->Nttyb.sg_flags &= ~XTABS;
163 return NCURSES_SP_NAME(def_prog_mode) (CURRENT_SCREEN);
168 NCURSES_SP_NAME(reset_prog_mode) (NCURSES_SP_DCL0)
170 T((T_CALLED("reset_prog_mode()")));
173 if (_nc_set_tty_mode(&cur_term->Nttyb) == OK) {
175 if (SP_PARM->_keypad_on)
176 _nc_keypad(SP_PARM, TRUE);
187 reset_prog_mode(void)
189 return NCURSES_SP_NAME(reset_prog_mode) (CURRENT_SCREEN);
194 NCURSES_SP_NAME(reset_shell_mode) (NCURSES_SP_DCL0)
196 T((T_CALLED("reset_shell_mode()")));
200 _nc_keypad(SP_PARM, FALSE);
204 returnCode(_nc_set_tty_mode(&cur_term->Ottyb));
211 reset_shell_mode(void)
213 return NCURSES_SP_NAME(reset_shell_mode) (CURRENT_SCREEN);
223 result = &(SP->_saved_tty);
225 if (_nc_prescreen.saved_tty == 0) {
226 _nc_prescreen.saved_tty = typeCalloc(TTY, 1);
228 result = _nc_prescreen.saved_tty;
234 ** savetty() and resetty()
241 T((T_CALLED("savetty()")));
243 returnCode(_nc_get_tty_mode(saved_tty()));
249 T((T_CALLED("resetty()")));
251 returnCode(_nc_set_tty_mode(saved_tty()));