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System Interrupt Handlers
Some of the signals (interrupts) are handler by built-in predicates
halt/0, default/0, abort/0 and true/0,
others have special handlers:
- interrupt_prolog/0
-
asks the user what to do - abort, start a break level, debug, continue or exit.
- it_handler/0
-
only prints the signal number to the error stream.
- it_overflow/0
-
prints the message "Segmentation violation - maybe machine stack overflow"
and makes a warm restart.
- it_reset/0
-
makes a warm restart.
1999-08-06