#include struct SysbusDeviceCapability* TextModeDisplayCapability = 0; bool TextModeDisplayCapabilityInitialized = false; bool TextModeDisplayCapabilityIsInitialized() { return TextModeDisplayCapabilityInitialized; } void TextModeDisplayCapabilityInitialize() { TextModeDisplayCapability = SysbusCreateCapability(); TextModeDisplayCapabilityInitialized = true; }; struct SysbusDeviceCapability* TextModeDisplayCapabilityGetCapability() { return TextModeDisplayCapability; }