std::os::windows::io::FromRawHandle - Rust
Description: API documentation for the Rust `FromRawHandle` trait in crate `std`.
Keywords: rust, rustlang, rust-lang, FromRawHandle

# 1.1.0[−][src]Trait std::os::windows::io::FromRawHandle

    pub trait FromRawHandle {
        unsafe fn from_raw_handle(handle: RawHandle) -> Self;
    }

This is supported on Windows only.

Construct I/O objects from raw handles.

## Required methods

### `unsafe fn from_raw_handle(handle: RawHandle) -> Self`

This is supported on Windows only.

Constructs a new I/O object from the specified raw handle.

This function will consume ownership of the handle given, passing responsibility for closing the handle to the returned object.

This function is also unsafe as the primitives currently returned have the contract that they are the sole owner of the file descriptor they are wrapping. Usage of this function could accidentally allow violating this contract which can cause memory unsafety in code that relies on it being true.

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## Implementors

### `impl FromRawHandle for File`[src]

#### `unsafe fn from_raw_handle(handle: RawHandle) -> Fileⓘ

### Notable traits for File

`impl Read for Fileimpl<'_> Read for &'_ Fileimpl Write for Fileimpl<'_> Write for &'_ File`
`[src]

This is supported on Windows only.

### `impl FromRawHandle for Stdio`[src]

#### `unsafe fn from_raw_handle(handle: RawHandle) -> Stdio`[src]

This is supported on Windows only.
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