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need help
Hello everyone,
I am new to C programming. I have a very big program about 9000 lines which in turn depends on lots of other functions and programs.
I need to make some enhancements to that program and change some functionality.
Can somebody please guide me,
what should be my approach?
How should I start ?
How do I know what all programs use this program and whereall the changes are to be made?
I know I am vague but I myself am confused about the whole thing? please help.
Thanks
RN
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Try to find some documentation for the source code?
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I've had to do this type of thing too, the worst was when I got a 20,000 line PL/I program that I had to convert to ANSI C. What I did was wrote down all of the function names and then created a tree of how they were called. That took a long time but it was well worth it in figuring out how the program worked.
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