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

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

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

This is supported on Unix only.

Unix-specific extensions to `OsString`.

## Required Methods

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

This is supported on Unix only.

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

ⓘImportant traits for Vec<u8>

### Important traits for Vec<u8>

`impl Write for Vec<u8>`

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

This is supported on Unix only.

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`

[src]

####

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

[src]

This is supported on Unix only.

####
ⓘImportant traits for Vec<u8>

### Important traits for Vec<u8>

`impl Write for Vec<u8>`

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

[src]

This is supported on Unix only.

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