Chapter 3 : Operating System Structures
by Tan pay fen
1. Additional OS System Functions
1.1. *resource allocation *accounting *protection and security
2. Microkernel
2.1. *benefits of microkernel organizations *extensibility *flexibility *realibility *protability
3. Try MeisterTask!
4. System Calls
4.1. *process control *file management *device management *information maintenance *communication protection
5. OS design
5.1. *design of the system *start by defining goals and specification *design of the system
6. Operating System Services
6.1. *user interface *program executiuon *i/o operations *file system manipulation *communication *error detection
7. Layered Approach
7.1. *layers of os *lowest layer (layer 0) hardware *modularity selected layers *use function (operations)