User`s guide

Summary of Program Control Keywords
The following table summarizes the program control instructions. See the V+ Language
Reference Guide for details on these commands.
Keyword Type Function
ABORT Program
Instruction
Terminate execution of a control program.
CALL Program
Instruction
Suspend execution of the current program and
continue execution with a new program (that is, a
subroutine).
CALLS Program
Instruction
Suspend execution of the current program and
continue execution with a new program (that is, a
subroutine) specified with a string value.
CASE Program
Instruction
Initiate processing of a CASE structure by defining
the value of interest.
CLEAR.EVENT Program
Instruction
Clear an event associated with the specified task.
CYCLE.END Program
Instruction
Terminate the specified control program the next
time it executes a STOP program instruction (or its
equivalent). Suspend processing of an application
program or command program until a program
completes execution.
DO Program
Instruction
Introduce a DO program structure.
EXECUTE Program
Instruction
Begin execution of a control program.
EXIT Program
Instruction
Exit a FOR, DO, or WHILE control structure.
FOR Program
Instruction
Execute a group of program instructions a certain
number of times.
GET.EVENT Real-
Valued
Return events that are set for the specified task.
Program Control Operations
Summary of Program Control Keywords
V+Language User's Guide, v17.0
Page 136