Where on the net can I get a complete list of all the C commands with some detail about each?

I basically need help with the commands that are used to make graphics in C.

Where on the net can I get a complete list of all the C commands with some detail about each?
There is no such list and there will never be for several reasons...





1) There are no c 'commands' ... there are keywords, functions and operators ... no commands.





2) There is no ANSI C standard set of function for graphics.





So what you need is to find a/some library the fits your needs, and then get a documentation about that library.





p.s.: when asking about c/c++ programs, specifify at least the OS you are working with, it can be relevant.