#include <u.h>#include <libc.h>#include <draw.h>#include <memdraw.h> Memimage*allocmemimage(Rectangle r, ulong chan){	return _allocmemimage(r, chan);} voidfreememimage(Memimage *i){	_freememimage(i);} voidmemfillcolor(Memimage *i, ulong val){	_memfillcolor(i, val);}