Enum xcb::ConnError

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

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 file descriptor passing operation failed.

XOpenDisplay

XOpenDisplay returned NULL

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()

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

Returns the lower-level source of this error, if any.

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

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl From<ConnError> for Error

fn from(err: ConnError) -> Error

Converts to this type from the input type.