IBM GY28-2031-3 Time Sharing System Dynamic Loader PLM Sep71 free download

File name GY28-2031-3_Time_Sharing_System_Dynamic_Loader_PLM_Sep71.pdf

File No. S360-31 GY28-2031-3 Program Logic Version B.1 IBM System/360 Time Sharing System Dynamic Loader Follows the organization of the dynamic loader in the descriptions of the loading, unloading, and special service routines. Library maintenance, a housekeeping function not part of the dynamic loader proper, is also discussed. This manual is directed to persons involved in program maintenance, and system programmers who are altering the program design. . It can be used to locate specific areas of the program, and it enables the reader to relate these areas to the corresponding program listings. Program logic information is not necessary for program operation and use. The dynamic loader assigns virtual storage for a task's program modules and resolves address constants for those pages referred to at execution time. In addition, the dynamic loader deletes modules from the task and performs several housekeeping functions. Before using this publication, the reader must be familiar with the contents of: IBM System/360 Time Sharing System: concepts and Facilities, GC28-2003 IBM System/360 Time Sharing System: Assembler Language, GC28-2000 Fourth Edition (September 1971) This is a revision of, and makes obsolete, GY2B-2031-2 and Technical Newsletter GN28-3128. This edition contains the following changes: