While coding a large project in C I came upon a problem. If I keep on writing more code then there will be a time when it will be difficult for me to organize the code. I mean that the naming for functions and variables for different parts of the program may seem to be mixed up.

So I was thinking whether there are useful naming conventions that I can use for C variables and functions?

Most languages suggest a naming convention. But for C the only thing I have read so far is the names should be descriptive for code readability.

EDIT:

Examples of some examples of suggested naming conventions:

• Python's PEP 8
• Java Tutorial

I read some more naming conventions for java somewhere but couldn't remember where.