ref: 8e4e30ec8affd697702c22ac2d29d10ac7fe4133
dir: /fns.h/
void* emalloc(ulong); void sim(void); void sysinit(void (*)(void), void (*)(void), void (*)(void), void (*)(void)); Image* eallocimage(Rectangle, ulong, int, ulong); Point PFt(Foint); Rectangle RFect(Fectangle); void updatedraw(void); void redraw(void); void resetdraw(void);