IBM C24-3298-0 1401 diskIOCSope free download

File name C24-3298-0_1401_diskIOCSope.pdf

File No 1401/1460-30 Fornl C24-3298-0 Systems Reference Library Input/Output Control System (on Disk) Operating Procedures IBM 1401 and 1460 Program 1401-10-068 (Version 2) This reference publication describes the operating procedures for the IBM 1401 and 1460 IOCS (on disk) program, designed for a 1401 sy.stem that includes an IBM 1311 Disk Storage Drive, or a 1460 system that includes an IBM 1301 or 1311 Disk Storage Drive. Use this publication in conjunction with the IBM Systems Reference Library publication Input/Output Control System (on Disk) for IBM 1401/1460: Specifications; Form C24-1489. Three main sections are included in this publication: com- bining IOCS routines with the IBM 1401, 1440, and 1460 Autocoder system; assembling an object program; and running an object pro- gram. Because IOCS is actually a set of Autocoder library routines, this publication covers only those functions that are unique to IOCS. The reader should be familiar with the operating procedures des- cribed in the IBM Systems Reference Library publication Autocoder 19n Disk) Program Specifications and Operating Procedures: IBM 1401, 1440, and 1460; Form C24-3259. For other publications and abstracts, see the IBM bibliography for the associated data processing system. Copies of this and other IBM publications can be obtained through IBM Branch Offices. Address comments concerning the content of this publication to IBM Product Publications, Endicott, New York 13764. CONTENTS INTRODUCTION