uint64             14 include/plan9/386/u.h typedef	uvlong	uint64;
uint64             14 include/plan9/amd64/u.h typedef	uvlong	uint64;
uint64             14 include/plan9/arm/u.h typedef	uvlong	uint64;
uint64            189 include/u.h    typedef u64int uint64;
uint64             13 src/pkg/runtime/cgo/libcgo.h typedef uint64_t uint64;
uint64             15 src/pkg/runtime/runtime.h typedef	unsigned long long int	uint64;