System/360 Bibliography Systems Reference Library

• Order Entry. Although the program is primarily oriented toward providing maximum 1231 N1 performance, it also provides read/write and control capabilities for

%ACTIVATE and %DEACTIVATE statements. The NORESCAN option enables the programmer to specify that an activated preprocessor character-string variable or entry

Whenever the matching record indicator MR is on and indicator 02 is on, the contents of the field AMT are added to the MASBAL. The result is stored

An ASSGN control statement must be present in the job deck for each data file assigned to an external storage device in the COBOL program where these

This section contains two examples of initialization of system data sets. The numbers chosen for space allocation in these two examples are for illustrative

The EXEC statement is followed by the DD statements that define the data sets required by the job

IBM System/360 Operating system: An application of the system/360 computing system, in the form of program and data resources, that is specifically designed for

The main function of a message control program is to control the transmission of information between an application program in the central computing system and