/****************************************************************************
- * Copyright (c) 1998-2006,2007 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2007,2008 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 *
#include <curses.priv.h>
#include <term.h> /* cur_term */
-MODULE_ID("$Id: lib_ttyflags.c,v 1.15 2007/05/26 18:54:25 tom Exp $")
+MODULE_ID("$Id: lib_ttyflags.c,v 1.17 2008/06/21 20:53:06 tom Exp $")
NCURSES_EXPORT(int)
_nc_get_tty_mode(TTY * buf)
NCURSES_EXPORT(int)
def_shell_mode(void)
{
- T((T_CALLED("def_shell_mode()")));
+ int rc = ERR;
- /*
- * If XTABS was on, remove the tab and backtab capabilities.
- */
+ T((T_CALLED("def_shell_mode()")));
- if (_nc_get_tty_mode(&cur_term->Ottyb) != OK)
- returnCode(ERR);
+ if (cur_term != 0) {
+ /*
+ * If XTABS was on, remove the tab and backtab capabilities.
+ */
+ if (_nc_get_tty_mode(&cur_term->Ottyb) == OK) {
#ifdef TERMIOS
- if (cur_term->Ottyb.c_oflag & OFLAGS_TABS)
- tab = back_tab = NULL;
+ if (cur_term->Ottyb.c_oflag & OFLAGS_TABS)
+ tab = back_tab = NULL;
#else
- if (cur_term->Ottyb.sg_flags & XTABS)
- tab = back_tab = NULL;
+ if (cur_term->Ottyb.sg_flags & XTABS)
+ tab = back_tab = NULL;
#endif
- returnCode(OK);
+ rc = OK;
+ }
+ }
+ returnCode(rc);
}
NCURSES_EXPORT(int)
def_prog_mode(void)
{
- T((T_CALLED("def_prog_mode()")));
+ int rc = ERR;
- /*
- * Turn off the XTABS bit in the tty structure if it was on.
- */
+ T((T_CALLED("def_prog_mode()")));
- if (_nc_get_tty_mode(&cur_term->Nttyb) != OK)
- returnCode(ERR);
+ if (cur_term != 0) {
+ /*
+ * Turn off the XTABS bit in the tty structure if it was on.
+ */
+ if (_nc_get_tty_mode(&cur_term->Nttyb) == OK) {
#ifdef TERMIOS
- cur_term->Nttyb.c_oflag &= ~OFLAGS_TABS;
+ cur_term->Nttyb.c_oflag &= ~OFLAGS_TABS;
#else
- cur_term->Nttyb.sg_flags &= ~XTABS;
+ cur_term->Nttyb.sg_flags &= ~XTABS;
#endif
- returnCode(OK);
+ rc = OK;
+ }
+ }
+ returnCode(rc);
}
NCURSES_EXPORT(int)
if (_nc_set_tty_mode(&cur_term->Nttyb) == OK) {
if (SP) {
if (SP->_keypad_on)
- _nc_keypad(TRUE);
+ _nc_keypad(SP, TRUE);
NC_BUFFERED(TRUE);
}
returnCode(OK);
if (cur_term != 0) {
if (SP) {
- _nc_keypad(FALSE);
+ _nc_keypad(SP, FALSE);
_nc_flush();
NC_BUFFERED(FALSE);
}