Enum taskstats::Error

pub enum Error {
    Io(Error),
    Family(FamilyError),
    Unavailable,
    UnexpectedCmd(u8),
    InvalidMessage(InvalidMessage),
    UnsupportedVersion(u16),
    UnexpectedPid(pid_t, pid_t),
    UnexpectedEmptyResult,
    NoResult,
}

Taskstats error

Variants

Io(Error)

Family(FamilyError)

Unavailable

UnexpectedCmd(u8)

InvalidMessage(InvalidMessage)

UnsupportedVersion(u16)

UnexpectedPid(pid_t, pid_t)

UnexpectedEmptyResult

NoResult

Trait Implementations

impl Debug for Error

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Display for Error

fn fmt(&self, __formatter: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Error for Error

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<Error> for Error

fn from(source: Error) -> Self

Performs the conversion.

impl From<InvalidMessage> for Error

fn from(source: InvalidMessage) -> Self

Performs the conversion.