uint16             10 include/plan9/386/u.h typedef	ushort	uint16;
uint16             10 include/plan9/amd64/u.h typedef	ushort	uint16;
uint16             10 include/plan9/arm/u.h typedef	ushort	uint16;
uint16            185 include/u.h    typedef u16int uint16;
uint16             11 src/pkg/runtime/runtime.h typedef	unsigned short		uint16;