Struct utmp_raw::utmp

#[repr(C)]
pub struct utmp {
    pub ut_type: c_short,
    pub ut_pid: pid_t,
    pub ut_line: [u8; 32],
    pub ut_id: [u8; 4],
    pub ut_user: [u8; 32],
    pub ut_host: [u8; 256],
    pub ut_exit: exit_status,
    pub ut_session: i32,
    pub ut_tv: timeval,
    pub ut_addr_v6: [i32; 4],
    pub __unused: [u8; 20],
}

Fields

ut_type: c_short

Type of record

ut_pid: pid_t

PID of login process

ut_line: [u8; 32]

Device name of tty - "/dev/"

ut_id: [u8; 4]

Terminal name suffix, or inittab(5) ID

ut_user: [u8; 32]

Username

ut_host: [u8; 256]

Hostname for remote login, or kernel version for run-level message

ut_exit: exit_status

Exit status of a process marked as DEAD_PROCESS; not used by Linux init

ut_session: i32

Session ID (getsid(2)) used for windowing

ut_tv: timeval

Time entry was made

ut_addr_v6: [i32; 4]

Internet address of remote host; IPv4 address uses just ut_addr_v6[0]

__unused: [u8; 20]

Reserved for future use

Trait Implementations

impl Clone for utmp

fn clone(&self) -> utmp

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for utmp

fn fmt(&self, fmt: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl FromBytes for utmp

fn read_from<B>(bytes: B) -> Option<Self> where
    B: ByteSlice, 

Reads a copy of Self from bytes.

fn read_from_prefix<B>(bytes: B) -> Option<Self> where
    B: ByteSlice, 

Reads a copy of Self from the prefix of bytes.

fn read_from_suffix<B>(bytes: B) -> Option<Self> where
    B: ByteSlice, 

Reads a copy of Self from the suffix of bytes.

fn new_zeroed() -> Self

Creates an instance of Self from zeroed bytes.

impl Copy for utmp