The Glb.SubSys read-only built-in segment attribute is not supported on applications deployed to Windows. It is valid only for MCP-based Ispec logic.

Glb.SubSys contains the number of the subsystem in which the current Ispec is processed. It is accessible from Ispec logic only.

For Windows and UNIX runtime hosts, the value defaults to zero.

Properties

Length = 2

Primitive = Number