|Microsoft DirectX 9.0|
Dinput.h also defines macros for C calls to all the methods of the IDirectInput8 and IDirectInputDevice8 interfaces. These macros eliminate the need for pointers to method tables. For example, the following is a C call to the IDirectInputDevice8::Release method.
The equivalent macro call looks like this.
All these macros take the same parameters as the method calls themselves.