BOOL APIENTRY ice_StartLenghtyTask(BUFFERHANDLE buffer, LengthyTask_callback callback, long extra);

BOOL APIENTRY ice_ReadFile(BUFFERHANDLE buffer, const char *filename);
BOOL APIENTRY ice_WriteFile(BUFFERHANDLE buffer, const char *filename);

BOOL APIENTRY ice_ExecuteCommand(const char *internalName, int what, CONTEXT context);

void APIENTRY ice_StartExit(void);

HWND APIENTRY ice_QueryFrameWindowHandle(FRAMEHANDLE frame);