Enum SysError

pub enum SysError {
    IndexOutOfBound,
    ItemMissing,
    LengthNotEnough(usize),
    Encoding,
    WaitFailure,
    InvalidFd,
    OtherEndClosed,
    MaxVmsSpawned,
    MaxFdsCreated,
    Unknown(u64),
}

Syscall errors

Variants

IndexOutOfBound

Index out of bound

ItemMissing

Field is missing for the target

LengthNotEnough(usize)

Buffer length is not enough, error contains actual data length

Encoding

Data encoding error

WaitFailure

Failed to wait. Its value is 5.

InvalidFd

Invalid file descriptor. Its value is 6.

OtherEndClosed

Reading from or writing to file descriptor failed due to other end closed. Its value is 7.

MaxVmsSpawned

Max vms has been spawned. Its value is 8.

MaxFdsCreated

Max fds has been spawned. Its value is 9.

Unknown(u64)

Unknown syscall error number

Trait Implementations

impl Clone for SysError

fn clone(&self) -> SysError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SysError

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

Formats the value using the given formatter.

impl PartialEq for SysError

fn eq(&self, other: &SysError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for SysError

impl Eq for SysError

impl StructuralPartialEq for SysError