/* Integers */

[pointer_default(ref)] 
interface Basics {

int f1([in] int x);

unsigned long f2([in] long x);

void f3([out] int * p);

void f4([in,out] int * p);

int f5([in] int x, [out] int * p);

/* Pointers */

[unique] int * f6([in, unique] int * x);

[ptr] int * f7([in, ptr] int * x);

void f8([in, out] int * p, [in, out] long * q);

/* Many arguments */

int f9(int i1, int i2, int i3, int i4, int i5, int i6, int i7, int i8);

/* Boxed ints */
[nativeint] int f10([int64] long x);
[int64] long f11([int32] int x);
[int32] unsigned int f12([nativeint] unsigned long x);

/* Default ints */
[int_default(int32), long_default(int64)] interface Basics_Integers {
  int f13(int x);
  long f14(long x);
}

int f15(int x);

/* Const madness */
void f16([string] const char * p);
[string] const char * f17();

/* 64-bit integers */
hyper int f18(unsigned __int64 x, long long y);

}