Module tracing::stdlib::os::unix::ffi

1.0.0 · source ·
Available on Unix only.
Expand description

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


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");
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");