0: try to continue operation
-1: panic immediatly. If the `panic' sysctl is also non-zero then the
+1: panic immediately. If the `panic' sysctl is also non-zero then the
machine will be rebooted.
==============================================================
pid_max:
-PID allocation wrap value. When the kenrel's next PID value
+PID allocation wrap value. When the kernel's next PID value
reaches this value, it wraps back to a minimum PID value.
PIDs of value pid_max or larger are not allocated.