pub struct NulError(_, _);
An error returned from CString::new
to indicate that a nul byte was found in the vector provided.
impl NulError
[src]
fn nul_position(&self) -> usize
Returns the position of the nul byte in the slice that was provided to CString::new
.
use std::ffi::CString; let nul_error = CString::new("foo\0bar").unwrap_err(); assert_eq!(nul_error.nul_position(), 3); let nul_error = CString::new("foo bar\0").unwrap_err(); assert_eq!(nul_error.nul_position(), 7);
fn into_vec(self) -> Vec<u8>
Consumes this error, returning the underlying vector of bytes which generated the error in the first place.
use std::ffi::CString; let nul_error = CString::new("foo\0bar").unwrap_err(); assert_eq!(nul_error.into_vec(), b"foo\0bar");
impl Clone for NulError
[src]
fn clone(&self) -> NulError
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
impl PartialEq for NulError
[src]
fn eq(&self, __arg_0: &NulError) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, __arg_0: &NulError) -> bool
This method tests for !=
.
impl Eq for NulError
[src]
impl Debug for NulError
[src]
fn fmt(&self, __arg_0: &mut Formatter) -> Result
Formats the value using the given formatter.
impl Error for NulError
[src]
fn description(&self) -> &str
A short description of the error. Read more
fn cause(&self) -> Option<&Error>
The lower-level cause of this error, if any. Read more
impl Display for NulError
[src]
fn fmt(&self, f: &mut Formatter) -> Result
Formats the value using the given formatter.
© 2010 The Rust Project Developers
Licensed under the Apache License, Version 2.0 or the MIT license, at your option.
https://doc.rust-lang.org/std/ffi/struct.NulError.html