EXCEPTDO
9.0C
The EXCEPTDO instruction triggers a specified exception program event. This instruction uses one of the following formats:
|
|
|
|
|
|
|
|
|
|
Where:
label
Optional. A Program Execution Label.
event
Required. One of the exception program events.
char
Required. A single character literal or a Character String Variable.
msg
Required. A Character String Variable or a literal that contains the user program message data that is sent to the exception program event handler.
Flags Affected: none
Note the following:
If the exception program event is not enabled when the EXCEPTDO instruction is executed, the instruction is ignored. Otherwise, program control is dispatched to the exception handling routine.
See EXCEPTSET for {msg} details.
See Also: EXCEPTCHECK, EXCEPTCLEAR, EXCEPTDISABLE, EXCEPTENABLE, EXCEPTSET, Exceptions, Trappable Events, Program Control Instructions
![]() |