Function ret_owned_fd

src/backend/linux_raw/conv.rs:1012–1015

(raw: RetReg<R0>)

/// returns an owned file descriptor.
#[inline]
pub(super) unsafe fn ret_owned_fd(raw: RetReg<R0>) -> io::Result<OwnedFd> {
    let raw_fd = try_decode_raw_fd(raw)?;
    Ok(crate::backend::fd::OwnedFd::from_raw_fd(raw_fd))
}

/// Convert the return value of `dup2` and `dup3`.
///