module LibInterface
	
	interface to subroutine Summation [C, alias:'_Summation'] (value1, value2, sum)
	real*4 value1 [value]
	real*4 value2 [value]
	real*4 sum [reference]
	end
	
	interface to real*4 function GetSumOfArrayElements [C, alias:'_GetSumOfArrayElements'] (arrayOfFloats, arrayLength)
	real*4 arrayOfFloats(*)
	integer*4 arrayLength [value]
	end
	
	end module LibInterface