Show System call for cloning.
Standard form of Clone function is as follows:
Int clone (Int (*FN) (), void *child stack, Int flag, intargs,);
Parameter FN is Pointer from Child method to the function to be implemented.
Parameter child stack is the pointer to the zone of memory allocated for a stack of child method.
Parameter Flags defines process for cloning
Parameter Nargs defines the number of arguments to be passed to the function pointed by FN and is followed by such arguments