Struct NssErr 

pub struct NssErr {
    pub c_err: i32,
    pub nss: NssStatus,
    pub dns: HostStatus,
}

Contains the return information passed by this plugin through the NSS API.

Some common constants are defined, but feel free to construct your own as well.

Fields

c_err: i32

A standard libc error.

nss: NssStatus

dns: HostStatus

Implementations

impl NssErr

pub const SUCCESS: Self

The command succeeded with results.

pub const NO_RESULT: Self

The plugin completed successfully and found no matches for the hostname.

pub const INVALID_INPUT: Self

The macro wrapper returns this when a hostname is not valid UTF-8, which is expected by this library.

pub const PLUGIN_FAILED: Self

This is a suitable return type for total failure. For example, if there are I/O failures communicating with an external DNS server.

Trait Implementations

impl Debug for NssErr

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for NssErr

fn eq(&self, other: &NssErr) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for NssErr

impl StructuralPartialEq for NssErr