a very bad practice.
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The scenario is you have a standard C program that opens sockets. The
sockets are used in an infinite loop that never exits. How do you close
these sockets immediately on premature exit?
There is C atexit(), but the problem is that no arguments can be passed
to that. I don't have the integers that refer to the open sockets. The
process has the sockets, but how do I access
them to close them? One thought is to make the integers global that
point to the sockets in question, then they are available at exit... but
generally speaking, the use of global variables is
- [PLUG] Sockets and premature exit C. michael
