RE: argc issue

padre_at_correo.ugr.es wrote:
> if (argc)
> exit (-1);
> But the main issue is " if (argc) exit(0);" . How can I
> change the argc
> variable so it contais the value of 0?.
>

Take control your args and environment using execve. You'll need to
understand how argv and envp are setup in memory in order do what you want
to do. Try an empty argument vector and see what happens when you play
around with envp[0] if I recall correctly.

Chris
Received on May 26 2006