Enum unix_exec_output_catcher::error::UECOError

pub enum UECOError {
    PipeFailed {
        errno: i32,
    },
    Dup2Failed {
        errno: i32,
    },
    ExecvpFailed {
        errno: i32,
    },
    WaitpidFailed {
        errno: i32,
    },
    ReadFailed {
        errno: i32,
    },
    ForkFailed {
        errno: i32,
    },
    CloseFailed {
        errno: i32,
    },
    PipeNotMarkedAsReadEnd,
    ChildAlreadyDispatched,
    Unknown,
}

Short for U(nix) E(xec) C(atch) O(utput)-Error. Combines all errors that can happen inside this library.

Variants

PipeFailed

Fields of PipeFailed

errno: i32

Dup2Failed

Fields of Dup2Failed

errno: i32

ExecvpFailed

Fields of ExecvpFailed

errno: i32

WaitpidFailed

Fields of WaitpidFailed

errno: i32

ReadFailed

Fields of ReadFailed

errno: i32

ForkFailed

Fields of ForkFailed

errno: i32

CloseFailed

Fields of CloseFailed

errno: i32

PipeNotMarkedAsReadEnd

ChildAlreadyDispatched

Unknown

For all other errors.

Trait Implementations

impl Clone for UECOError

pub fn clone(&self) -> UECOError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for UECOError

impl Debug for UECOError

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

Formats the value using the given formatter.

impl Display for UECOError

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

Formats the value using the given formatter.

impl Error for UECOError

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

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

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

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

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

pub fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting