Beispiel #1
0
void 
tty_init(void)
{				/* ATT terminal init */
#if defined(F_GETFL) && defined(O_NDELAY)
	int flags;

	flags = fcntl(fileno(stdin), F_GETFL, 0);
	nodelay_read = flags & O_NDELAY;
#else
	nodelay_read = FALSE;
#endif
	not_a_tty = FALSE;
	if (GET_TTY(fileno(stdin), &old_modes) == -1) {
		if (errno == ENOTTY) {
			tty_frame_size = 20;
			not_a_tty = TRUE;
			return;
		}
		printf("tcgetattr error: %d\n", errno);
		exit(1);
	}
	/* if TAB3 is set then setterm() wipes out tabs (ht) */
	new_modes = old_modes;
#ifdef TERMIOS
#ifdef TABDLY
	new_modes.c_oflag &= ~TABDLY;
#endif	/* TABDLY */
#endif
	if (PUT_TTY(fileno(stdin), &new_modes) == -1) {
		printf("tcsetattr error: %d\n", errno);
		exit(1);
	}
#ifdef sequent
	/* the sequent ATT emulation is broken soooo. */
	old_modes.c_cflag &= ~(CSIZE | CSTOPB);
	old_modes.c_cflag |= CS7 | PARENB;
#endif
	catchsig();
#ifdef TERMIOS
	switch (old_modes.c_cflag & CSIZE) {
#if defined(CS5) && (CS5 != 0)
	case CS5:
		tty_frame_size = 10;
		break;
#endif
#if defined(CS6) && (CS6 != 0)
	case CS6:
		tty_frame_size = 12;
		break;
#endif
#if defined(CS7) && (CS7 != 0)
	case CS7:
		tty_frame_size = 14;
		break;
#endif
#if defined(CS8) && (CS8 != 0)
	case CS8:
		tty_frame_size = 16;
		break;
#endif
	}
	tty_frame_size += 2 +
		((old_modes.c_cflag & PARENB) ? 2 : 0) +
		((old_modes.c_cflag & CSTOPB) ? 4 : 2);
#else
	tty_frame_size = 6 +
		(old_modes.sg_flags & PASS8) ? 16 : 14;
#endif
}
Beispiel #2
0
static void on_external_ui_closed(void* controller) {
	catchsig(0);
}
Beispiel #3
0
static void InitSig( void ) {
	catchsig( SIGHUP, signal_handler );
	catchsig( SIGQUIT, signal_handler );
	catchsig( SIGILL, signal_handler );
	catchsig( SIGTRAP, signal_handler );
	catchsig( SIGIOT, signal_handler );
	catchsig( SIGBUS, signal_handler );
	catchsig( SIGFPE, signal_handler );
	catchsig( SIGSEGV, signal_handler );
	catchsig( SIGTERM, signal_handler );
	catchsig( SIGINT, signal_handler );
	catchsig( SIGPIPE, SIG_IGN );
	catchsig( SIGUSR1, sigusr_handler );
}