Parameters—Callproc Statement
This statement has the following parameters:
returnvariable
Specifies the name of the variable in the calling frame or procedure that receives the return value from the called procedure. Its data type must agree with the return type of the called procedure.
procname
Specifies the name of the procedure you are calling. You must enclose any procedure name that is the same as a 4GL keyword in single quotes. The procedure name you use for procname must match the name in the procedure's definition.
parameterlist