IBM GC28-6646-3 Supervisor and Data Management Services Rel19 Jun70 free download

File name GC28-6646-3_Supervisor_and_Data_Management_Services_Rel19_Jun70.pdf

File No. S360-36 OS Order Number GC28-6646-3 I Systems Reference Library IBM System/360 Operating System Supervisor and Data Management Services Written for the assembler programmer, this publication describes the services and facilities available in the IBM System/360 Operating System to the user of the supervisor and the data management macro instructions. It also describes the linkage conventions that the user should use with the operating system. Macro instructions used for graphics, teleprocessing, optical readers, optical I reader-sorters, or magnetic character readers are included in separate publications. These publications are listed in IBM System/360 Bibliography, Form A22-6 822. . . . ~l;