Intel Fortran calls the Lib created by VC

Vc creates a lib Project
// Mydll. cpp
# Include <stdio. h>

# Define Maxx MAXX
# Define Minn MINN
Extern "C"
{
Int Maxx (int a, int B)
{
If (a> = B) return;
Else
Return B;
}
Int Minn (int a, int B)
{
If (a> = B) return B;
Else
Return;
}
}

Intel Fortran call:
Program main! (Yes or no)

Interface
Integer function maxx (a, B)
Integer a, B
! Ms $ attributes c, alias: '_ maxx': MAXX
End function maxx
Integer function minn (a, B)
Integer a, B
! Ms $ attributes c, alias: '_ minn': MINN
End function minn
End interface

Integer aa, bb, cx, cd
Aa = 12
Bb = 21
Cd = maxx (aa, bb)
Cx = minn (aa, bb)
Write (*, *) cx, cd
End program