#include "fg_internal.h"
extern void fgPlatformProcessSingleEvent(void);
-extern void fgPlatformReshapeWindow(SFG_Window *window, int width, int height);
-extern void fgPlatformDisplayWindow(SFG_Window *window);
extern unsigned long fgPlatformSystemTime(void);
extern void fgPlatformSleepForEvents(long msec);
extern void fgPlatformMainLoopPreliminaryWork(void);