WinAPI: Determining used RAM by a process?

Question

RAM

There is a certain program which during the work causes the console application. You need to determine the amount of memory that the console application occupies when running.
Googled, didn't find anything useful. Some scraps everywhere ... Perhaps I was looking badly.
Prompt a function/procedure that can determine the amount of memory. Well, or a link to the code (the main thing is that the essence is clear). Preferably in Delphi/C++.
Thanks in advance.

Answer 1

I think this WinAPI call will come in handy for you:
msdn.microsoft.com/en-us/library/ms683219 (v=vs.85).aspx