std::os::unix::ffi::OsStringExt - Rust
Description: API documentation for the Rust `OsStringExt` trait in crate `std`.
Keywords: rust, rustlang, rust-lang, OsStringExt

# Trait std::os::unix::ffi::OsStringExt 1.0.0 [−] [src]

    pub trait OsStringExt {
        fn from_vec(vec: Vec<u8>) -> Self;
        fn into_vec(self) -> Vec<u8>;
    }

Unix-specific extensions to `OsString`.

## Required Methods

### `fn from_vec(vec: Vec<u8>) -> Self`

Creates an `OsString` from a byte vector.

# Examples

    use std::ffi::OsString;
    use std::os::unix::ffi::OsStringExt;

    let bytes = b"foo".to_vec();
    let os_string = OsString::from_vec(bytes);
    assert_eq!(os_string.to_str(), Some("foo"));Run

### `fn into_vec(self) -> Vec<u8>`

Yields the underlying byte vector of this `OsString`.

# Examples

    use std::ffi::OsString;
    use std::os::unix::ffi::OsStringExt;

    let mut os_string = OsString::new();
    os_string.push("foo");
    let bytes = os_string.into_vec();
    assert_eq!(bytes, b"foo");Run

## Implementors

- `impl OsStringExt for OsString`

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