rwho

type WhoEntry struct {
	Tty       [8]byte // tty name
	User      [8]byte // user id
	LoginTime int32   // time on
	IdleTime  int32   // tty idle time
}

type Whod struct {
	Header     *WhodHeader
	WhoEntries []*WhoEntry
}

type WhodHeader struct {
	Version     byte     // protocol version #
	Type        byte     // packet type
	Padding     [2]byte  // padding
	Sendtime    int32    // time stamp by sender
	Recvtime    int32    // time stamp applied by receiver
	Hostname    [32]byte // host's name
	LoadAverage [3]int32 // load average as in uptime
	Boottime    int32    // time system booted
}