STXIT contingency routines

The following STXIT event classes can be handled by using the alarm(), raise() and signal() functions:

• PROCHK (program check)

• TIMER (CPU time interval timer)

• RUNOUT (end of program runtime)

• ERROR (unrecoverable program errors)

• INTR (communication to the program)

• in the dialog only: BREAK/ESCAPE (ESCPBRK)

• ABEND

• TERM (normal termination of program)

• RTIMER (real time interval timer)

The SVC interrupt event class is not supported at present.