pub trait UnixSocketExt: Sealed {
    // Required methods
    fn passcred(&self) -> Result<bool, Error>;
    fn set_passcred(&self, passcred: bool) -> Result<(), Error>;
}🔬This is a nightly-only experimental API. (
unix_socket_ancillary_data)Available on Linux only.
Expand description
Linux-specific functionality for AF_UNIX sockets UnixDatagram
and UnixStream.
Required Methods§
Sourcefn passcred(&self) -> Result<bool, Error>
 🔬This is a nightly-only experimental API. (unix_socket_ancillary_data)
fn passcred(&self) -> Result<bool, Error>
unix_socket_ancillary_data)Query the current setting of socket option SO_PASSCRED.
Sourcefn set_passcred(&self, passcred: bool) -> Result<(), Error>
 🔬This is a nightly-only experimental API. (unix_socket_ancillary_data)
fn set_passcred(&self, passcred: bool) -> Result<(), Error>
unix_socket_ancillary_data)Enable or disable socket option SO_PASSCRED.
This option enables the credentials of the sending process to be
received as a control message in AncillaryData.
§Examples
#![feature(unix_socket_ancillary_data)]
use std::os::linux::net::UnixSocketExt;
use std::os::unix::net::UnixDatagram;
fn main() -> std::io::Result<()> {
    let sock = UnixDatagram::unbound()?;
    sock.set_passcred(true).expect("set_passcred failed");
    Ok(())
}