Enum subprocess::ExitStatus

pub enum ExitStatus {
    Exited(u32),
    Signaled(u8),
    Other(i32),
    Undetermined,
}

Exit status of a process.

Variants

Exited(u32)

The process exited with the specified exit code.

Note that the exit code is limited to a much smaller range on most platforms.

Signaled(u8)

The process exited due to a signal with the specified number.

This variant is never created on Windows, where signals of Unix kind do not exist.

Other(i32)

The process exit status cannot be described by the preceding two variants.

This should not occur in normal operation.

Undetermined

It is known that the process has completed, but its exit status is unavailable.

This should not occur in normal operation, but if possible if for example some foreign code calls waitpid() on the PID of the child process.

Methods

impl ExitStatus

fn success(&self) -> bool

True if the exit status is of the process is 0.

Trait Implementations

impl Debug for ExitStatus

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Eq for ExitStatus

impl PartialEq for ExitStatus

fn eq(&self, __arg_0: &ExitStatus) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, __arg_0: &ExitStatus) -> bool

This method tests for !=.

impl Copy for ExitStatus

impl Clone for ExitStatus

fn clone(&self) -> ExitStatus

Returns a copy of the value.

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

Performs copy-assignment from source.