Enum xcb::base::ConnError

pub enum ConnError {
    Connection,
    ClosedExtNotSupported,
    ClosedMemInsufficient,
    ClosedReqLenExceed,
    ClosedParseErr,
    ClosedInvalidScreen,
    ClosedFdPassingFailed,
}

Error type that is returned by Connection::has_error

Variants

Connection

xcb connection errors because of socket, pipe and other stream errors.

ClosedExtNotSupported

xcb connection shutdown because of extension not supported

ClosedMemInsufficient

malloc(), calloc() and realloc() error upon failure, for eg ENOMEM

ClosedReqLenExceed

Connection closed, exceeding request length that server accepts.

ClosedParseErr

Connection closed, error during parsing display string.

ClosedInvalidScreen

Connection closed because the server does not have a screen matching the display.

ClosedFdPassingFailed

Connection closed because some FD passing operation failed

Trait Implementations

impl Debug for ConnError

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

Formats the value using the given formatter.

impl Display for ConnError

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

Formats the value using the given formatter.

impl Error for ConnError

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting