# [−][src]Function iovec::unix::as_os_slice

    pub fn as_os_slice<'a>(iov: &'a [&IoVec]) -> &'a [iovec]

Convert a slice of `IoVec` refs to a slice of `libc::iovec`.

The return value can be passed to `writev` bindings.

# Examples

    use iovec::IoVec;
    use iovec::unix;

    let a = b"hello".to_vec();
    let b = b"world".to_vec();

    let bufs: &[&IoVec] = &[a[..].into(), b[..].into()];
    let os_bufs = unix::as_os_slice(bufs);

    // Use the `os_bufs` slice with `writev`.

# 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`)