//! I/O utilities.

use proxmox_sys::fd::Fd;

/// safe wrapper for `nix::unistd::pipe2` defaulting to `O_CLOEXEC` and guarding the file
/// descriptors.
pub fn pipe() -> Result<(Fd, Fd), nix::Error> {
    let (pin, pout) = nix::unistd::pipe2(nix::fcntl::OFlag::O_CLOEXEC)?;
    Ok((Fd(pin), Fd(pout)))
}