Struct std::ffi::FromBytesWithNulError

pub struct FromBytesWithNulError { /* fields omitted */ }

An error indicating that a nul byte was not in the expected position.

The slice used to create a CStr must have one and only one nul byte at the end of the slice.

This error is created by the from_bytes_with_nul method on CStr. See its documentation for more.

Examples

use std::ffi::{CStr, FromBytesWithNulError};

let _: FromBytesWithNulError = CStr::from_bytes_with_nul(b"f\0oo").unwrap_err();

Trait Implementations

impl Error for FromBytesWithNulError

fn description(&self) -> &str

This method is soft-deprecated.

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

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

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

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

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace #53487)

Returns a stack backtrace, if available, of where this error ocurred.

impl PartialEq<FromBytesWithNulError> for FromBytesWithNulError

fn eq(&self, other: &FromBytesWithNulError) -> bool

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

fn ne(&self, other: &FromBytesWithNulError) -> bool

This method tests for !=.

impl Eq for FromBytesWithNulError

impl Debug for FromBytesWithNulError

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

Formats the value using the given formatter.

impl Display for FromBytesWithNulError

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

Formats the value using the given formatter.

impl Clone for FromBytesWithNulError

fn clone(&self) -> FromBytesWithNulError

Returns a copy of the value.

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

Performs copy-assignment from source.