Function steamworks_sys::SteamAPI_ISteamInventory_ConsumeItem

pub unsafe extern "C" fn SteamAPI_ISteamInventory_ConsumeItem(
    self_: *mut ISteamInventory, 
    pResultHandle: *mut SteamInventoryResult_t, 
    itemConsume: SteamItemInstanceID_t, 
    unQuantity: uint32
) -> bool