From e0918dc4d100a03756772fb6ac5152b4019c388d Mon Sep 17 00:00:00 2001
From: Steve Lau <stevelauc@outlook.com>
Date: Mon, 12 Sep 2022 07:07:36 +0800
Subject: [PATCH] fix issue1814

---
 CHANGELOG.md       | 2 ++
 src/sys/utsname.rs | 6 ++++++
 2 files changed, 8 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9aabc244d9..558733d810 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,8 @@ This project adheres to [Semantic Versioning](https://semver.org/).
   ([#1804](https://github.com/nix-rust/nix/pull/1804))
 - Added `line_discipline` field to `Termios` on Linux, Android and Haiku
   ([#1805](https://github.com/nix-rust/nix/pull/1805))
+- Added `domainname` field of `UtsName` on Android and Linux
+  ([#1817](https://github.com/nix-rust/nix/pull/1817))
 
 ### Changed
 
diff --git a/src/sys/utsname.rs b/src/sys/utsname.rs
index 5bd3a539ae..0448cb2990 100644
--- a/src/sys/utsname.rs
+++ b/src/sys/utsname.rs
@@ -35,6 +35,12 @@ impl UtsName {
     pub fn machine(&self) -> &OsStr {
         cast_and_trim(&self.0.machine)
     }
+
+    /// NIS or YP domain name of this machine.
+    #[cfg(any(target_os = "android", target_os = "linux"))]
+    pub fn domainname(&self) -> &OsStr {
+        cast_and_trim(&self.0.domainname)
+    }
 }
 
 /// Get system identification