Scheduler Thread and Process Control Block Reference

The following control blocks are described in this section:

Thread Control Block (TCB)

Thread Swappable Data (TSD)

Per Task Data Area (PTDA)

The local exception handler Long-Jump Buffer (ljmp)

Local Information Segment (LISEG)

Global Information Segment (GISEG)

Process Information Block (PIB)

Thread Information Block (TIB)

System Stack Frames and Client Register Information

Exit List Data Structure (EXENT)

Exception Handler Structures

An overview of the Scheduler Control Blocks follows:

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