# Module std::os::unix::ffi

1.0.0 · source ·
Available on Unix only.
Expand description

Unix-specific extensions to primitives in the `std::ffi` module.

## Examples

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

    let bytes = b"foo".to_vec();

    // OsStringExt::from_vec
    let os_string = OsString::from_vec(bytes);
    assert_eq!(os_string.to_str(), Some("foo"));

    // OsStringExt::into_vec
    let bytes = os_string.into_vec();
    assert_eq!(bytes, b"foo");

Run

    use std::ffi::OsStr;
    use std::os::unix::ffi::OsStrExt;

    let bytes = b"foo";

    // OsStrExt::from_bytes
    let os_str = OsStr::from_bytes(bytes);
    assert_eq!(os_str.to_str(), Some("foo"));

    // OsStrExt::as_bytes
    let bytes = os_str.as_bytes();
    assert_eq!(bytes, b"foo");

Run

## Traits

- OsStrExt
  Platform-specific extensions to `OsStr`.
- OsStringExt
  Platform-specific extensions to `OsString`.