Elevator

Group Number

7

Group Name

OS Group

Group Members

• Edgar Guerrero: eg21v@fsu.edu
• Gabriel Romanini de Barros: gr22d@fsu.edu
• Lucas Smith: lps21a@fsu.edu

Division of Labor

Part 1: System Call Tracing

• Responsibilities: Make an "empty" C program and then a program which produces exactly five more system calls than the aforementioned empty program.
• Assigned to: Edgar Guerrero, Lucas Smith

Part 2: Timer Kernel Module

• Responsibilities: Make a "timer.ko" kernel module that once loaded to the kernel produces the following behavior: the first time a user uses the command "cat proc/timer" it will print out the current UNIX Epoch time in a "seconds.nanoseconds" format, and in all subsequent times the user runs the commands it should print out the current time as well as the difference from the last time the file was printed, in the same format.
• Assigned to: Gabriel Romanini de Barros

Part 3a: Adding System Calls

• Assigned to: Gabriel Romanini de Barros, Edgar Guerrero

Part 3b: Kernel Compilation

• Assigned to: Gabriel Romanini de Barros, Lucas Smith

Part 3c: Threads

• Assigned to: Edgar Guerrero, Lucas Smith

Part 3d: Linked List

• Assigned to: Edgar Guerrero

Part 3e: Mutexes

• Assigned to: Lucas Smith

Part 3f: Scheduling Algorithm

• Assigned to: Gabriel Romanini de Barros

File Listing

COP4610_Proj2_Temp/
│
├── part1/
│ ├── empty.c
│ ├── empty.trace
│ ├── part1.c
│ └── part1.trace
│
├── part2/src/
│ ├── my_timer.c
│ └── Makefile
│
├── part3/
│ ├── elevator.c
│ ├── syscalls.c
│ └── Makefile
│
└── README.md 

How to Compile & Execute

Compilation

For C:

make

Run this in the "part2" or "part3" folders, depending on which system module you want to compile.