Question : How works Virtual Memory Management on Linux  ?

What is the linux similar functions to the Win API funtions :

-     VirtualAlloc
-     VirtualFree
-     HeapCreate
-     HeapAlloc
-     HeapFree
-     HeapDestroy

?

Is there any free documentation on internet about this issue ?

Answer : How works Virtual Memory Management on Linux  ?

malloc/free will do 99% of what you want, for others try:

http://www.csn.ul.ie/~mel/projects/vm/guide/html/understand/