Ch4

Module 4: Processes ,[object Object],[object Object],[object Object],[object Object],[object Object]

Process Concept ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Process State ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Process Control Block (PCB) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

CPU Switch From Process to Process

Process Scheduling Queues ,[object Object],[object Object],[object Object],[object Object]

Ready Queue And Various I/O Device Queues

Representation of Process Scheduling

Schedulers ,[object Object],[object Object]

Addition of Medium Term Scheduling

Schedulers (Cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Context Switch ,[object Object],[object Object],[object Object]

Process Creation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Process Creation (Cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

A Tree of Processes On A Typical UNIX System

Process Termination ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Cooperating Processes ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Producer-Consumer Problem ,[object Object],[object Object],[object Object]

Bounded-Buffer – Shared-Memory Solution ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Bounded-Buffer (Cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Threads ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Threads (Cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Multiple Threads within a Task

Threads Support in Solaris 2 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Interprocess Communication (IPC) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Implementation Questions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Direct Communication ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Indirect Communication ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Indirect Communication (Continued) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Buffering ,[object Object],[object Object],[object Object],[object Object]

Exception Conditions – Error Recovery ,[object Object],[object Object],[object Object]

Ch4

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