Chap 3. Process

운영체제 Chap 3.

(프로세스 개념 - 메모리 구조 - 상태와 PCB - Scheduler - Creation/Termination - IPC)

• process 기본 개념
• memory 구조(stack heap data text)
• Process memory layout(다 쓸 수 있다고 생각)
• Process state(new ready running wait terminate)
• PCB(프로세스 정보 담은 블록)
• Process switch 시 PCB 활용
• Process scheduling(ready running wait)
• Scheduler(Long term Job/ Short term cpu)
• Context Switching(HW 적으로 구성)
• Process creation pid
• Process creation issue(resource, execution type, program type)
• fork exec wait
• Process termination (exit, orphan, zombie)
• IPC(shared memory, message passing)