excpt 134 usr/lib/posix/signal/__exception.c __exception_handler(int excpt) excpt 137 usr/lib/posix/signal/__exception.c if (excpt > 0 && excpt <= NSIG) { excpt 141 usr/lib/posix/signal/__exception.c if (__sig_act[excpt].sa_handler != SIG_IGN) excpt 142 usr/lib/posix/signal/__exception.c __sig_pending |= sigmask(excpt);