Measuring processes' bandwidth usage

[Cihangir Besiktas]

Hi, 

I am planning to develop a project, and in this project, there must be a 
module that outputs all the processes' bandwidth usage. How can I handle a 
process' bandwidth usage? I am looking forward to your advices. 

Thanks. 

Cihangir Besiktas 

İstanbul Technical University
Computer Eng Student
http://www.students.itu.edu.tr/~besiktas 

Enderunix SDT            | Student Participant in Google Summer of Code 2008
http://www.enderunix.org | http://code.google.com/soc/2008/