Operating_System

Ubuntu 18.04

C

Simple pstree

Objectives

• Understand how to transfer information between the kernel and the user space processes

• Understand the PCB in the kernel and its related macros

• Understand the linked list in the kernel

References

資料來源(https://myaut.github.io/dtrace-stap-book/kernel/proc.html)

資料來源(http://sop.upv.es/gii-dso/en/t3-procesos-en-linux/gen-t3-procesos-en-linux.html)

struct task_struct https://elixir.bootlin.com/linux/latest/source/include/linux/sched.h#L592

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Simple memory allocator