Indicators Defined on RPG IV Specifications

You can specify the following indicators on the RPG IV specifications:

• Overflow indicator (the OFLIND keyword on the file description specifications).
• Record identifying indicator (positions 21 and 22 of the input specifications).
• Control level indicator (positions 63 and 64 of the input specifications).
• Field indicator (positions 69 through 74 of the input specifications).
• Resulting indicator (positions 71 through 76 of the calculation specifications).
• *IN array, *IN(xx) array element or *INxx field (See Indicators Referred to As Data for a description of how an indicator is defined when used with one of these reserved words.).

The defined indicator can then be used to condition operations in the program.