Exemple #1
0
wwsuspend()
{
	int (*oldsig)();

	oldsig = signal(SIGTSTP, SIG_IGN);
	wwend();
	(void) signal(SIGTSTP, SIG_DFL);
	(void) kill(0, SIGTSTP);
	(void) signal(SIGTSTP, SIG_IGN);
	(void) wwsettty(0, &wwnewtty, &wwoldtty);
	(*tt.tt_init)();
	wwredraw();
	(void) signal(SIGTSTP, oldsig);
}
Exemple #2
0
void
wwquit()
{
	wwend(1);
	exit(1);
}