UNIX System Calls and Subroutines using C
location : http://www.cs.cf.ac.uk/Dave/C/CE.html
It is an excellent site for intermediate and advanced C programmers.
The course contents include
- Using UNIX System Calls and Library Functions
- Running UNIX Commands from C
- using execl(), fork(),wait(), exit()
- Piping in a C program
- Socket programming
- Thread programming etc….