     1
     2
     3
     4
     5
     6
     7
     8
     9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    31
    32
    33
    34
    35
    36
    37
    38

    //! Unix-specific extension to the 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");
    //! ```
    //!
    //! ```
    //! 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");
    //! ```

    #![stable(feature = "rust1", since = "1.0.0")]

    #[stable(feature = "rust1", since = "1.0.0")]
    pub use crate::sys_common::os_str_bytes::*;

# Help

## Keyboard Shortcuts

`?`
  Show this help dialog
`S`
  Focus the search field
`↑`
  Move up in search results
`↓`
  Move down in search results
`↹`
  Switch tab
`⏎`
  Go to active search result
`+`
  Expand all sections
`-`
  Collapse all sections

## Search Tricks

Prefix searches with a type followed by a colon (e.g., `fn:`) to restrict the search to a given type.

Accepted types are: `fn`, `mod`, `struct`, `enum`, `trait`, `type`, `macro`, and `const`.

Search functions by type signature (e.g., `vec -> usize` or `* -> vec`)

Search multiple things at once by splitting your query with comma (e.g., `str,u8` or `String,struct:Vec,test`)