Mapping non-PL/I conditions to PL/I conditions

Attention

ATTENTION

Decimal divide

ZERODIVIDE

Decimal overflow

FIXEDOVERFLOW

Exponent overflow

OVERFLOW

Exponent underflow

UNDERFLOW

Fixed-point divide

ZERODIVIDE

Fixed-point overflow

FIXEDOVERFLOW

Floating-point divide

ZERODIVIDE

These Language Environment conditions map directly to the PL/I conditions. They are detected by the hardware and are normally represented by condition tokens with a facility ID of CEE when raised. They are represented by an IBM® condition token only when signaled by the PL/I SIGNAL statement.

• A Language Environment condition of severity 2, 3, or 4 that does not map to one of the PL/I conditions listed above

  For these conditions, an established ERROR ON-unit is run on the first pass of the stack. In general, the ONCODE is 9999. Some Language Environment conditions that map to ERROR, however, are represented by an ONCODE other than 9999. Examples are some of the conditions raised by the Language Environment math services.

• Any other condition of severity 2, 3, or 4

  For these conditions, an established ERROR ON-unit is run on the first pass of the stack; the ONCODE is 9999.