This is in old technology upon which the new technology is partly based. See (preamble) for new stuff.

The current support for PL/I programs exists in an incomplete version of the O.S. simulator. The support is incomplete in that there is no sharing, and limited addressing space available for the application program. This section will describe the mechanics of getting a PL/I program to run in such a domain. {All of the support described here may be found on the OSSIM disk. This may be accessed with the GDSK exec.}

To create a PL/I module for execution under Gnosis:

The current execution time environment is defined by the PL/I execution environment creator, PLIRC and the Gnosis version of the PL/I initialization routine DMSIBM {GNOIBM}.