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pkg hash, type Hash interface { BlockSize, Reset, Size, Sum, Write }
pkg hash, type Hash interface, BlockSize() int
pkg hash, type Hash interface, Reset()
pkg hash, type Hash interface, Size() int
pkg hash, type Hash interface, Sum([]uint8) []uint8
pkg hash, type Hash interface, Write([]uint8) (int, error)
pkg hash, type Hash32 interface { BlockSize, Reset, Size, Sum, Sum32, Write }

pkg archive/zip, type Decompressor func(io.Reader) io.ReadCloser
pkg bufio, method (*Reader) Reset(io.Reader)
pkg bufio, method (*Writer) Reset(io.Writer)
pkg compress/flate, method (*Writer) Reset(io.Writer)
pkg compress/gzip, method (*Writer) Reset(io.Writer)
pkg compress/zlib, method (*Writer) Reset(io.Writer)
pkg container/heap, func Fix(Interface, int)
pkg container/list, method (*List) MoveAfter(*Element, *Element)

pkg time, const Tuesday = 2
pkg time, const UnixDate = "Mon Jan _2 15:04:05 MST 2006"
pkg time, const Wednesday = 3
pkg time, func ParseInLocation(string, string, *Location) (Time, error)
pkg time, method (*Timer) Reset(Duration) bool
pkg time, method (Time) Round(Duration) Time
pkg time, method (Time) Truncate(Duration) Time
pkg time, method (Time) YearDay() int
pkg unicode, const LowerCase = 1