Enum ExitCode 

pub enum ExitCode {
    Success = 0,
    Usage = 1,
    IoError = 2,
    ToggleError = 3,
    Internal = 4,
}

Exit codes per Phase 0 PRD §0.8

Variants

Success = 0

EC00: Success

Usage = 1

EC01: Bad CLI / range

IoError = 2

EC02: File R/W error

ToggleError = 3

EC03: Toggle logic issue

Internal = 4

EC04: Internal panic (reserved for future panic hook, not yet wired)

Implementations

impl ExitCode

pub fn posix(self) -> i32

Map to sysexits.h values for –posix-exit

pub fn code(self) -> i32

Get the numeric value

Trait Implementations

impl Clone for ExitCode

fn clone(&self) -> ExitCode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExitCode

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

Formats the value using the given formatter.

impl Copy for ExitCode