* Program linkages and save areas
* Obtaining PARM data from the EXEC statement
* QSAM macros and processing
* SYNAD routines
* Subroutines and the Linkage Editor
* The Program Binder
* Debugging and dump reading
* Timing services
* The WTO, TIME, STCKCONV, CONVTOD macros
* The SNAP macro
* Managing print files
* Variable length records
* QSAM update in place (PUTX)
* Dynamic serial linkages: LINK, LOAD, DELETE, XCTL
* Virtual storage services: GETMAIN, FREEMAIN
* 7 oefeningen |