static void
exception_handler(int sig)
{
if (sig == SIGPWR) {
DPRINTF(("SIGPWR!\n"));
}
exception_return();
}
/*
* Exception handler for signal emulation
*/
static void
__exception_handler(int excpt)
{
if (excpt > 0 && excpt <= NSIG) {
SIGNAL_LOCK();
if (__sig_act[excpt].sa_handler != SIG_IGN)
__sig_pending |= sigmask(excpt);
SIGNAL_UNLOCK();
}
__sig_flush();
exception_return();
}
/*
* Catch TTY related signals and forward them
* to the appropriate processes.
*/
static void
exception_handler(int sig)
{
/*
* Handle signals from tty input.
*/
switch (sig) {
case SIGINT:
case SIGQUIT:
case SIGTSTP:
case SIGTTIN:
case SIGTTOU:
case SIGINFO:
case SIGWINCH:
case SIGIO:
if (ttydev != NODEV)
tty_signal(sig);
break;
}
exception_return();
}
static void
exception_handler(int sig)
{
exception_return();
}
