Enum pty_shell::tty::ForkError

pub enum ForkError {
    Failure,
    SetsidFail,
    WaitpidFail,
    IsChild,
    IsParent,
    BadMaster(MasterError),
    BadSlave(SlaveError),
    BadDescriptorMaster(DescriptorError),
    BadDescriptorSlave(DescriptorError),
}

The enum ForkError defines the possible errors from constructor Fork.

Variants

Failure

Can't creates the child.

SetsidFail

Can't set the id group.

WaitpidFail

Can't suspending the calling process.

IsChild

Is child and not parent.

IsParent

Is parent and not child.

BadMaster(MasterError)

The Master occured a error.

BadSlave(SlaveError)

The Slave occured a error.

BadDescriptorMaster(DescriptorError)

The Master's Descriptor occured a error.

BadDescriptorSlave(DescriptorError)

The Slave's Descriptor occured a error.

Trait Implementations

impl Display for ForkError

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

The function fmt formats the value using the given formatter.

impl Copy for ForkError

impl Error for ForkError

fn description(&self) -> &str

The function description returns a short description of the error.

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

The function cause returns the lower-level cause of this error, if any.

impl Debug for ForkError

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

Formats the value using the given formatter.

impl Clone for ForkError

fn clone(&self) -> ForkError

Returns a copy of the value.

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

Performs copy-assignment from source.