FMOD_System_Set3DRolloffCallback

fmod_sys

Function FMOD_System_Set3DRolloffCallback 

Source 
pub unsafe extern "C" fn FMOD_System_Set3DRolloffCallback(
    system: *mut FMOD_SYSTEM,
    callback: FMOD_3D_ROLLOFF_CALLBACK,
) -> FMOD_RESULT