IBM System/360 System Programmer's Guide

INSERTING SVC ROUTINES INTO THE CONTROL PROGRAM
You insert SVC routines into the control program during the system
generation process.
Before yo~r SVC routine can be inserted into the control program, the
routine must be a member of a cataloged partitioned data set. You must
name this data set SYS1.name.
The following text gives a description of the information you must
supply during the system generation process. You will find a descrip-
tion of the macro-instructions required during the system generation
process in the publication IBM System/360 Operating System: System
Generation, Form C28-6554.
Specifying SVC Routines
You use the SVCTABLE macro-instruction to specify the SVC number, the
type of SVC routine, and, for type 2, 3, or 4 routines, the number of
double words in the extended save area.
Inserting SVC Routines During the System Generation Process
To insert a type 1 or 2 SVC routine into the resident control
program, you use the RESMODS macro-instruction. You must specify the
name of the partitioned data set and the names of the members to be
inserted into the control program. Each member can contain more than
one SVC routine.
To insert a type 3 or 4 SVC routine into the SVC library, you use the
SVCLIB macro-instruction. You must specify the name of the partitioned
data set and the names of members to be included in the SVC library.
The member names must conform to the conventions for naming type 3 and 4
routines, i.e., IGCOOnnn and IGCssnnn.
Adding SVC Routines to the Control Program 37

IBM System/360 Specifications

General

Brand	IBM
Model	System/360
Category	Desktop
Language	English