GDSX (Extended General Device Support) Manual

Design and Development
Extended General Device Support (GDSX) Manual—529931-001
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The User Source File
The User Source File
The user source code file must contain all the user exits (procedures) called by
TSCODE. (See Section 9, User Exit Descriptions) Your user code may have been
prepared by modifying USKELEX, USKELEXC, or USAMPLE, or your coding may
have started with USKEL, the user code skeleton file (containing user exit stubs)
supplied in the GDSX installed subvolume.
Figure 2-3. GDSX Generation Process
BIND
Runnable
GDSX
Object
DCCBDECS PEXTGDS
TSCODE
TAL
USCODEE
User
Source File
?SOURCE ?SOURCE
?SOURCE
(Optional)
ULHDECS
or
USKELDEC
BINDER
IN File
VST011.vsd
Installed Subvolume